Enviar búsqueda
Cargar
20320130405012 2
•
0 recomendaciones
•
247 vistas
IAEME Publication
Seguir
Tecnología
Denunciar
Compartir
Denunciar
Compartir
1 de 11
Descargar ahora
Descargar para leer sin conexión
Recomendados
Water use management considering single and dual crop coefficient concept un
Water use management considering single and dual crop coefficient concept un
IAEME Publication
rainfall pattern and groundwater fluctuation in ramganga river basin at barei...
rainfall pattern and groundwater fluctuation in ramganga river basin at barei...
INFOGAIN PUBLICATION
Impact of-climatological-parameters-on-crop-water-use-of-maize-andsorghum-a-c...
Impact of-climatological-parameters-on-crop-water-use-of-maize-andsorghum-a-c...
science journals
Optimal Sizing and Economical Analysis of PV-Wind Hybrid Power System for Wat...
Optimal Sizing and Economical Analysis of PV-Wind Hybrid Power System for Wat...
IJECEIAES
Climate and crop modeling by Gummadi Sridhar,Gizachew Legesse,Pauline Chiveng...
Climate and crop modeling by Gummadi Sridhar,Gizachew Legesse,Pauline Chiveng...
ICRISAT
Optimization Analysis of Irrigation Water Using Linear Program
Optimization Analysis of Irrigation Water Using Linear Program
paperpublications3
Water requirements and irrigation scheduling of pearl millet in rajasthan
Water requirements and irrigation scheduling of pearl millet in rajasthan
kunalsahu9883
2a State of the science on assessment in agriculture under climate change
2a State of the science on assessment in agriculture under climate change
NAP Events
Recomendados
Water use management considering single and dual crop coefficient concept un
Water use management considering single and dual crop coefficient concept un
IAEME Publication
rainfall pattern and groundwater fluctuation in ramganga river basin at barei...
rainfall pattern and groundwater fluctuation in ramganga river basin at barei...
INFOGAIN PUBLICATION
Impact of-climatological-parameters-on-crop-water-use-of-maize-andsorghum-a-c...
Impact of-climatological-parameters-on-crop-water-use-of-maize-andsorghum-a-c...
science journals
Optimal Sizing and Economical Analysis of PV-Wind Hybrid Power System for Wat...
Optimal Sizing and Economical Analysis of PV-Wind Hybrid Power System for Wat...
IJECEIAES
Climate and crop modeling by Gummadi Sridhar,Gizachew Legesse,Pauline Chiveng...
Climate and crop modeling by Gummadi Sridhar,Gizachew Legesse,Pauline Chiveng...
ICRISAT
Optimization Analysis of Irrigation Water Using Linear Program
Optimization Analysis of Irrigation Water Using Linear Program
paperpublications3
Water requirements and irrigation scheduling of pearl millet in rajasthan
Water requirements and irrigation scheduling of pearl millet in rajasthan
kunalsahu9883
2a State of the science on assessment in agriculture under climate change
2a State of the science on assessment in agriculture under climate change
NAP Events
Operation research project
Operation research project
Abhas Tapaswi
Session 2 1 Development of the Site Specific Fertilizer Recommendation (FR) a...
Session 2 1 Development of the Site Specific Fertilizer Recommendation (FR) a...
African Cassava Agronomy Initiative
Dry and wet spell analysis of the two rainy seasons for decision support in a...
Dry and wet spell analysis of the two rainy seasons for decision support in a...
Alexander Decker
Multi-objective land-water allocation model for sustainable agriculture with ...
Multi-objective land-water allocation model for sustainable agriculture with ...
Kannapha Amaruchkul
Global custom-tailored machine learning of soil water content for locale spec...
Global custom-tailored machine learning of soil water content for locale spec...
Agriculture Journal IJOEAR
Precision Agriculture- By Anjali Patel (IGKV Raipur, C.G)
Precision Agriculture- By Anjali Patel (IGKV Raipur, C.G)
Rahul Raj Tandon
Remote sensing and census based assessment and scope for improvement of rice ...
Remote sensing and census based assessment and scope for improvement of rice ...
International Water Management Institute (IWMI)
IRJET- Rainfall-Runoff Analysis of the Watershed for River AIE
IRJET- Rainfall-Runoff Analysis of the Watershed for River AIE
IRJET Journal
How green is sugarcane ethanol?
How green is sugarcane ethanol?
FGV Brazil
APPLICATION OF GOAL PROGRAMMING APPROACH ON FINDING AN OPTIMAL LAND ALLOCATIO...
APPLICATION OF GOAL PROGRAMMING APPROACH ON FINDING AN OPTIMAL LAND ALLOCATIO...
orajjournal
Soil Tillage Systems Impact on Energy Use Pattern and Economic Profitability ...
Soil Tillage Systems Impact on Energy Use Pattern and Economic Profitability ...
CrimsonpublishersMCDA
India next village
India next village
kunalsahu9883
Ijciet 10 01_180
Ijciet 10 01_180
IAEME Publication
Mer F - Use of climate predictions for impact studies, Nairobi Aug 2012
Mer F - Use of climate predictions for impact studies, Nairobi Aug 2012
Decision and Policy Analysis Program
Livestock–water interactions: The case of Gumara Watershed in the upper Blue ...
Livestock–water interactions: The case of Gumara Watershed in the upper Blue ...
International Water Management Institute (IWMI)
estimation of irrigation requirement using remote sensing
estimation of irrigation requirement using remote sensing
Nayan Rao
Farmers comparative use assessment of wind and electric pump for irrigation
Farmers comparative use assessment of wind and electric pump for irrigation
eSAT Journals
Pratt_Michelle_Energy Data Analyst_PurdueExtension
Pratt_Michelle_Energy Data Analyst_PurdueExtension
Michelle Merlis
Geospatial Science, Technology and Application in Agro-Ecosystem Research
Geospatial Science, Technology and Application in Agro-Ecosystem Research
ExternalEvents
PRECISION FARMING
PRECISION FARMING
akashatute
40120130405009
40120130405009
IAEME Publication
30120140501008
30120140501008
IAEME Publication
Más contenido relacionado
La actualidad más candente
Operation research project
Operation research project
Abhas Tapaswi
Session 2 1 Development of the Site Specific Fertilizer Recommendation (FR) a...
Session 2 1 Development of the Site Specific Fertilizer Recommendation (FR) a...
African Cassava Agronomy Initiative
Dry and wet spell analysis of the two rainy seasons for decision support in a...
Dry and wet spell analysis of the two rainy seasons for decision support in a...
Alexander Decker
Multi-objective land-water allocation model for sustainable agriculture with ...
Multi-objective land-water allocation model for sustainable agriculture with ...
Kannapha Amaruchkul
Global custom-tailored machine learning of soil water content for locale spec...
Global custom-tailored machine learning of soil water content for locale spec...
Agriculture Journal IJOEAR
Precision Agriculture- By Anjali Patel (IGKV Raipur, C.G)
Precision Agriculture- By Anjali Patel (IGKV Raipur, C.G)
Rahul Raj Tandon
Remote sensing and census based assessment and scope for improvement of rice ...
Remote sensing and census based assessment and scope for improvement of rice ...
International Water Management Institute (IWMI)
IRJET- Rainfall-Runoff Analysis of the Watershed for River AIE
IRJET- Rainfall-Runoff Analysis of the Watershed for River AIE
IRJET Journal
How green is sugarcane ethanol?
How green is sugarcane ethanol?
FGV Brazil
APPLICATION OF GOAL PROGRAMMING APPROACH ON FINDING AN OPTIMAL LAND ALLOCATIO...
APPLICATION OF GOAL PROGRAMMING APPROACH ON FINDING AN OPTIMAL LAND ALLOCATIO...
orajjournal
Soil Tillage Systems Impact on Energy Use Pattern and Economic Profitability ...
Soil Tillage Systems Impact on Energy Use Pattern and Economic Profitability ...
CrimsonpublishersMCDA
India next village
India next village
kunalsahu9883
Ijciet 10 01_180
Ijciet 10 01_180
IAEME Publication
Mer F - Use of climate predictions for impact studies, Nairobi Aug 2012
Mer F - Use of climate predictions for impact studies, Nairobi Aug 2012
Decision and Policy Analysis Program
Livestock–water interactions: The case of Gumara Watershed in the upper Blue ...
Livestock–water interactions: The case of Gumara Watershed in the upper Blue ...
International Water Management Institute (IWMI)
estimation of irrigation requirement using remote sensing
estimation of irrigation requirement using remote sensing
Nayan Rao
Farmers comparative use assessment of wind and electric pump for irrigation
Farmers comparative use assessment of wind and electric pump for irrigation
eSAT Journals
Pratt_Michelle_Energy Data Analyst_PurdueExtension
Pratt_Michelle_Energy Data Analyst_PurdueExtension
Michelle Merlis
Geospatial Science, Technology and Application in Agro-Ecosystem Research
Geospatial Science, Technology and Application in Agro-Ecosystem Research
ExternalEvents
PRECISION FARMING
PRECISION FARMING
akashatute
La actualidad más candente
(20)
Operation research project
Operation research project
Session 2 1 Development of the Site Specific Fertilizer Recommendation (FR) a...
Session 2 1 Development of the Site Specific Fertilizer Recommendation (FR) a...
Dry and wet spell analysis of the two rainy seasons for decision support in a...
Dry and wet spell analysis of the two rainy seasons for decision support in a...
Multi-objective land-water allocation model for sustainable agriculture with ...
Multi-objective land-water allocation model for sustainable agriculture with ...
Global custom-tailored machine learning of soil water content for locale spec...
Global custom-tailored machine learning of soil water content for locale spec...
Precision Agriculture- By Anjali Patel (IGKV Raipur, C.G)
Precision Agriculture- By Anjali Patel (IGKV Raipur, C.G)
Remote sensing and census based assessment and scope for improvement of rice ...
Remote sensing and census based assessment and scope for improvement of rice ...
IRJET- Rainfall-Runoff Analysis of the Watershed for River AIE
IRJET- Rainfall-Runoff Analysis of the Watershed for River AIE
How green is sugarcane ethanol?
How green is sugarcane ethanol?
APPLICATION OF GOAL PROGRAMMING APPROACH ON FINDING AN OPTIMAL LAND ALLOCATIO...
APPLICATION OF GOAL PROGRAMMING APPROACH ON FINDING AN OPTIMAL LAND ALLOCATIO...
Soil Tillage Systems Impact on Energy Use Pattern and Economic Profitability ...
Soil Tillage Systems Impact on Energy Use Pattern and Economic Profitability ...
India next village
India next village
Ijciet 10 01_180
Ijciet 10 01_180
Mer F - Use of climate predictions for impact studies, Nairobi Aug 2012
Mer F - Use of climate predictions for impact studies, Nairobi Aug 2012
Livestock–water interactions: The case of Gumara Watershed in the upper Blue ...
Livestock–water interactions: The case of Gumara Watershed in the upper Blue ...
estimation of irrigation requirement using remote sensing
estimation of irrigation requirement using remote sensing
Farmers comparative use assessment of wind and electric pump for irrigation
Farmers comparative use assessment of wind and electric pump for irrigation
Pratt_Michelle_Energy Data Analyst_PurdueExtension
Pratt_Michelle_Energy Data Analyst_PurdueExtension
Geospatial Science, Technology and Application in Agro-Ecosystem Research
Geospatial Science, Technology and Application in Agro-Ecosystem Research
PRECISION FARMING
PRECISION FARMING
Destacado
40120130405009
40120130405009
IAEME Publication
30120140501008
30120140501008
IAEME Publication
40120140503002
40120140503002
IAEME Publication
The techniques and methods adopted in the medical college libraries located
The techniques and methods adopted in the medical college libraries located
IAEME Publication
20120140502020
20120140502020
IAEME Publication
30520140201001
30520140201001
IAEME Publication
20320140501004 2-3-4-5-6
20320140501004 2-3-4-5-6
IAEME Publication
40120140502013
40120140502013
IAEME Publication
Destacado
(8)
40120130405009
40120130405009
30120140501008
30120140501008
40120140503002
40120140503002
The techniques and methods adopted in the medical college libraries located
The techniques and methods adopted in the medical college libraries located
20120140502020
20120140502020
30520140201001
30520140201001
20320140501004 2-3-4-5-6
20320140501004 2-3-4-5-6
40120140502013
40120140502013
Similar a 20320130405012 2
AN OVERVIEW OF INTEGRATED THEORY OF IRRIGATION EFFICIENCY AND UNIFORMITY AND ...
AN OVERVIEW OF INTEGRATED THEORY OF IRRIGATION EFFICIENCY AND UNIFORMITY AND ...
Venkataraju Badanapuri
IRJET- Evaluation of Furrow Irrigation Systems on Onion Yield and Water U...
IRJET- Evaluation of Furrow Irrigation Systems on Onion Yield and Water U...
IRJET Journal
IRJET- Evaluation of Irrigation Regime on Tomato in Mareko Woreda, Gurage Zon...
IRJET- Evaluation of Irrigation Regime on Tomato in Mareko Woreda, Gurage Zon...
IRJET Journal
EVALUATION OF IRRIGATION APPLICATION EFFICIENCY: CASE STUDY OF CHANCHAGA IRRI...
EVALUATION OF IRRIGATION APPLICATION EFFICIENCY: CASE STUDY OF CHANCHAGA IRRI...
Oyeniyi Samuel
Evaluation of Irrigation Application Efficiency: Case Study of Chanchaga Irri...
Evaluation of Irrigation Application Efficiency: Case Study of Chanchaga Irri...
AZOJETE UNIMAID
Au25279287
Au25279287
IJERA Editor
Sustainability of Pod Yields of Groundnut through Crop Seasonal Rainfall, Len...
Sustainability of Pod Yields of Groundnut through Crop Seasonal Rainfall, Len...
IIJSRJournal
Research paper Pressur tube emmiter Anlaysis ofmicrotube emitter of trickle...
Research paper Pressur tube emmiter Anlaysis ofmicrotube emitter of trickle...
Col Islam Ul Haq
3 comparison of actual release schedule and optimal
3 comparison of actual release schedule and optimal
prjpublications
Comparison of actual release schedule
Comparison of actual release schedule
prj_publication
Performance evaluation of sprinkler irrigation system in Matimba irrigation s...
Performance evaluation of sprinkler irrigation system in Matimba irrigation s...
IRJET Journal
Rainfall occurrences, precipitation deficit
Rainfall occurrences, precipitation deficit
Alexander Decker
J012415965
J012415965
IOSR Journals
Need to replace Furrow Irrigation system by Drip Irrigation system to Improve...
Need to replace Furrow Irrigation system by Drip Irrigation system to Improve...
ijsrd.com
Sustainable Water Management by Conjunctive use of Ground and Surface Water o...
Sustainable Water Management by Conjunctive use of Ground and Surface Water o...
IRJET Journal
performance evaluation and characterization of wetted soil parameters of impr...
performance evaluation and characterization of wetted soil parameters of impr...
IJEAB
20320140503016
20320140503016
IAEME Publication
yeild responce charaterstics for brinjal crop
yeild responce charaterstics for brinjal crop
Sourav Sandesh Minj
Rainwater harvesting in kota samarahan
Rainwater harvesting in kota samarahan
eSAT Journals
Watershed Management in arid and semiarid region by Utility Factor in Fuzzy E...
Watershed Management in arid and semiarid region by Utility Factor in Fuzzy E...
IRJET Journal
Similar a 20320130405012 2
(20)
AN OVERVIEW OF INTEGRATED THEORY OF IRRIGATION EFFICIENCY AND UNIFORMITY AND ...
AN OVERVIEW OF INTEGRATED THEORY OF IRRIGATION EFFICIENCY AND UNIFORMITY AND ...
IRJET- Evaluation of Furrow Irrigation Systems on Onion Yield and Water U...
IRJET- Evaluation of Furrow Irrigation Systems on Onion Yield and Water U...
IRJET- Evaluation of Irrigation Regime on Tomato in Mareko Woreda, Gurage Zon...
IRJET- Evaluation of Irrigation Regime on Tomato in Mareko Woreda, Gurage Zon...
EVALUATION OF IRRIGATION APPLICATION EFFICIENCY: CASE STUDY OF CHANCHAGA IRRI...
EVALUATION OF IRRIGATION APPLICATION EFFICIENCY: CASE STUDY OF CHANCHAGA IRRI...
Evaluation of Irrigation Application Efficiency: Case Study of Chanchaga Irri...
Evaluation of Irrigation Application Efficiency: Case Study of Chanchaga Irri...
Au25279287
Au25279287
Sustainability of Pod Yields of Groundnut through Crop Seasonal Rainfall, Len...
Sustainability of Pod Yields of Groundnut through Crop Seasonal Rainfall, Len...
Research paper Pressur tube emmiter Anlaysis ofmicrotube emitter of trickle...
Research paper Pressur tube emmiter Anlaysis ofmicrotube emitter of trickle...
3 comparison of actual release schedule and optimal
3 comparison of actual release schedule and optimal
Comparison of actual release schedule
Comparison of actual release schedule
Performance evaluation of sprinkler irrigation system in Matimba irrigation s...
Performance evaluation of sprinkler irrigation system in Matimba irrigation s...
Rainfall occurrences, precipitation deficit
Rainfall occurrences, precipitation deficit
J012415965
J012415965
Need to replace Furrow Irrigation system by Drip Irrigation system to Improve...
Need to replace Furrow Irrigation system by Drip Irrigation system to Improve...
Sustainable Water Management by Conjunctive use of Ground and Surface Water o...
Sustainable Water Management by Conjunctive use of Ground and Surface Water o...
performance evaluation and characterization of wetted soil parameters of impr...
performance evaluation and characterization of wetted soil parameters of impr...
20320140503016
20320140503016
yeild responce charaterstics for brinjal crop
yeild responce charaterstics for brinjal crop
Rainwater harvesting in kota samarahan
Rainwater harvesting in kota samarahan
Watershed Management in arid and semiarid region by Utility Factor in Fuzzy E...
Watershed Management in arid and semiarid region by Utility Factor in Fuzzy E...
Más de IAEME Publication
IAEME_Publication_Call_for_Paper_September_2022.pdf
IAEME_Publication_Call_for_Paper_September_2022.pdf
IAEME Publication
MODELING AND ANALYSIS OF SURFACE ROUGHNESS AND WHITE LATER THICKNESS IN WIRE-...
MODELING AND ANALYSIS OF SURFACE ROUGHNESS AND WHITE LATER THICKNESS IN WIRE-...
IAEME Publication
A STUDY ON THE REASONS FOR TRANSGENDER TO BECOME ENTREPRENEURS
A STUDY ON THE REASONS FOR TRANSGENDER TO BECOME ENTREPRENEURS
IAEME Publication
BROAD UNEXPOSED SKILLS OF TRANSGENDER ENTREPRENEURS
BROAD UNEXPOSED SKILLS OF TRANSGENDER ENTREPRENEURS
IAEME Publication
DETERMINANTS AFFECTING THE USER'S INTENTION TO USE MOBILE BANKING APPLICATIONS
DETERMINANTS AFFECTING THE USER'S INTENTION TO USE MOBILE BANKING APPLICATIONS
IAEME Publication
ANALYSE THE USER PREDILECTION ON GPAY AND PHONEPE FOR DIGITAL TRANSACTIONS
ANALYSE THE USER PREDILECTION ON GPAY AND PHONEPE FOR DIGITAL TRANSACTIONS
IAEME Publication
VOICE BASED ATM FOR VISUALLY IMPAIRED USING ARDUINO
VOICE BASED ATM FOR VISUALLY IMPAIRED USING ARDUINO
IAEME Publication
IMPACT OF EMOTIONAL INTELLIGENCE ON HUMAN RESOURCE MANAGEMENT PRACTICES AMONG...
IMPACT OF EMOTIONAL INTELLIGENCE ON HUMAN RESOURCE MANAGEMENT PRACTICES AMONG...
IAEME Publication
VISUALISING AGING PARENTS & THEIR CLOSE CARERS LIFE JOURNEY IN AGING ECONOMY
VISUALISING AGING PARENTS & THEIR CLOSE CARERS LIFE JOURNEY IN AGING ECONOMY
IAEME Publication
A STUDY ON THE IMPACT OF ORGANIZATIONAL CULTURE ON THE EFFECTIVENESS OF PERFO...
A STUDY ON THE IMPACT OF ORGANIZATIONAL CULTURE ON THE EFFECTIVENESS OF PERFO...
IAEME Publication
GANDHI ON NON-VIOLENT POLICE
GANDHI ON NON-VIOLENT POLICE
IAEME Publication
A STUDY ON TALENT MANAGEMENT AND ITS IMPACT ON EMPLOYEE RETENTION IN SELECTED...
A STUDY ON TALENT MANAGEMENT AND ITS IMPACT ON EMPLOYEE RETENTION IN SELECTED...
IAEME Publication
ATTRITION IN THE IT INDUSTRY DURING COVID-19 PANDEMIC: LINKING EMOTIONAL INTE...
ATTRITION IN THE IT INDUSTRY DURING COVID-19 PANDEMIC: LINKING EMOTIONAL INTE...
IAEME Publication
INFLUENCE OF TALENT MANAGEMENT PRACTICES ON ORGANIZATIONAL PERFORMANCE A STUD...
INFLUENCE OF TALENT MANAGEMENT PRACTICES ON ORGANIZATIONAL PERFORMANCE A STUD...
IAEME Publication
A STUDY OF VARIOUS TYPES OF LOANS OF SELECTED PUBLIC AND PRIVATE SECTOR BANKS...
A STUDY OF VARIOUS TYPES OF LOANS OF SELECTED PUBLIC AND PRIVATE SECTOR BANKS...
IAEME Publication
EXPERIMENTAL STUDY OF MECHANICAL AND TRIBOLOGICAL RELATION OF NYLON/BaSO4 POL...
EXPERIMENTAL STUDY OF MECHANICAL AND TRIBOLOGICAL RELATION OF NYLON/BaSO4 POL...
IAEME Publication
ROLE OF SOCIAL ENTREPRENEURSHIP IN RURAL DEVELOPMENT OF INDIA - PROBLEMS AND ...
ROLE OF SOCIAL ENTREPRENEURSHIP IN RURAL DEVELOPMENT OF INDIA - PROBLEMS AND ...
IAEME Publication
OPTIMAL RECONFIGURATION OF POWER DISTRIBUTION RADIAL NETWORK USING HYBRID MET...
OPTIMAL RECONFIGURATION OF POWER DISTRIBUTION RADIAL NETWORK USING HYBRID MET...
IAEME Publication
APPLICATION OF FRUGAL APPROACH FOR PRODUCTIVITY IMPROVEMENT - A CASE STUDY OF...
APPLICATION OF FRUGAL APPROACH FOR PRODUCTIVITY IMPROVEMENT - A CASE STUDY OF...
IAEME Publication
A MULTIPLE – CHANNEL QUEUING MODELS ON FUZZY ENVIRONMENT
A MULTIPLE – CHANNEL QUEUING MODELS ON FUZZY ENVIRONMENT
IAEME Publication
Más de IAEME Publication
(20)
IAEME_Publication_Call_for_Paper_September_2022.pdf
IAEME_Publication_Call_for_Paper_September_2022.pdf
MODELING AND ANALYSIS OF SURFACE ROUGHNESS AND WHITE LATER THICKNESS IN WIRE-...
MODELING AND ANALYSIS OF SURFACE ROUGHNESS AND WHITE LATER THICKNESS IN WIRE-...
A STUDY ON THE REASONS FOR TRANSGENDER TO BECOME ENTREPRENEURS
A STUDY ON THE REASONS FOR TRANSGENDER TO BECOME ENTREPRENEURS
BROAD UNEXPOSED SKILLS OF TRANSGENDER ENTREPRENEURS
BROAD UNEXPOSED SKILLS OF TRANSGENDER ENTREPRENEURS
DETERMINANTS AFFECTING THE USER'S INTENTION TO USE MOBILE BANKING APPLICATIONS
DETERMINANTS AFFECTING THE USER'S INTENTION TO USE MOBILE BANKING APPLICATIONS
ANALYSE THE USER PREDILECTION ON GPAY AND PHONEPE FOR DIGITAL TRANSACTIONS
ANALYSE THE USER PREDILECTION ON GPAY AND PHONEPE FOR DIGITAL TRANSACTIONS
VOICE BASED ATM FOR VISUALLY IMPAIRED USING ARDUINO
VOICE BASED ATM FOR VISUALLY IMPAIRED USING ARDUINO
IMPACT OF EMOTIONAL INTELLIGENCE ON HUMAN RESOURCE MANAGEMENT PRACTICES AMONG...
IMPACT OF EMOTIONAL INTELLIGENCE ON HUMAN RESOURCE MANAGEMENT PRACTICES AMONG...
VISUALISING AGING PARENTS & THEIR CLOSE CARERS LIFE JOURNEY IN AGING ECONOMY
VISUALISING AGING PARENTS & THEIR CLOSE CARERS LIFE JOURNEY IN AGING ECONOMY
A STUDY ON THE IMPACT OF ORGANIZATIONAL CULTURE ON THE EFFECTIVENESS OF PERFO...
A STUDY ON THE IMPACT OF ORGANIZATIONAL CULTURE ON THE EFFECTIVENESS OF PERFO...
GANDHI ON NON-VIOLENT POLICE
GANDHI ON NON-VIOLENT POLICE
A STUDY ON TALENT MANAGEMENT AND ITS IMPACT ON EMPLOYEE RETENTION IN SELECTED...
A STUDY ON TALENT MANAGEMENT AND ITS IMPACT ON EMPLOYEE RETENTION IN SELECTED...
ATTRITION IN THE IT INDUSTRY DURING COVID-19 PANDEMIC: LINKING EMOTIONAL INTE...
ATTRITION IN THE IT INDUSTRY DURING COVID-19 PANDEMIC: LINKING EMOTIONAL INTE...
INFLUENCE OF TALENT MANAGEMENT PRACTICES ON ORGANIZATIONAL PERFORMANCE A STUD...
INFLUENCE OF TALENT MANAGEMENT PRACTICES ON ORGANIZATIONAL PERFORMANCE A STUD...
A STUDY OF VARIOUS TYPES OF LOANS OF SELECTED PUBLIC AND PRIVATE SECTOR BANKS...
A STUDY OF VARIOUS TYPES OF LOANS OF SELECTED PUBLIC AND PRIVATE SECTOR BANKS...
EXPERIMENTAL STUDY OF MECHANICAL AND TRIBOLOGICAL RELATION OF NYLON/BaSO4 POL...
EXPERIMENTAL STUDY OF MECHANICAL AND TRIBOLOGICAL RELATION OF NYLON/BaSO4 POL...
ROLE OF SOCIAL ENTREPRENEURSHIP IN RURAL DEVELOPMENT OF INDIA - PROBLEMS AND ...
ROLE OF SOCIAL ENTREPRENEURSHIP IN RURAL DEVELOPMENT OF INDIA - PROBLEMS AND ...
OPTIMAL RECONFIGURATION OF POWER DISTRIBUTION RADIAL NETWORK USING HYBRID MET...
OPTIMAL RECONFIGURATION OF POWER DISTRIBUTION RADIAL NETWORK USING HYBRID MET...
APPLICATION OF FRUGAL APPROACH FOR PRODUCTIVITY IMPROVEMENT - A CASE STUDY OF...
APPLICATION OF FRUGAL APPROACH FOR PRODUCTIVITY IMPROVEMENT - A CASE STUDY OF...
A MULTIPLE – CHANNEL QUEUING MODELS ON FUZZY ENVIRONMENT
A MULTIPLE – CHANNEL QUEUING MODELS ON FUZZY ENVIRONMENT
Último
Breaking the Kubernetes Kill Chain: Host Path Mount
Breaking the Kubernetes Kill Chain: Host Path Mount
Puma Security, LLC
Mastering MySQL Database Architecture: Deep Dive into MySQL Shell and MySQL R...
Mastering MySQL Database Architecture: Deep Dive into MySQL Shell and MySQL R...
Miguel Araújo
Powerful Google developer tools for immediate impact! (2023-24 C)
Powerful Google developer tools for immediate impact! (2023-24 C)
wesley chun
EIS-Webinar-Prompt-Knowledge-Eng-2024-04-08.pptx
EIS-Webinar-Prompt-Knowledge-Eng-2024-04-08.pptx
Earley Information Science
🐬 The future of MySQL is Postgres 🐘
🐬 The future of MySQL is Postgres 🐘
RTylerCroy
08448380779 Call Girls In Diplomatic Enclave Women Seeking Men
08448380779 Call Girls In Diplomatic Enclave Women Seeking Men
Delhi Call girls
The Codex of Business Writing Software for Real-World Solutions 2.pptx
The Codex of Business Writing Software for Real-World Solutions 2.pptx
Malak Abu Hammad
A Year of the Servo Reboot: Where Are We Now?
A Year of the Servo Reboot: Where Are We Now?
Igalia
Bajaj Allianz Life Insurance Company - Insurer Innovation Award 2024
Bajaj Allianz Life Insurance Company - Insurer Innovation Award 2024
The Digital Insurer
How to convert PDF to text with Nanonets
How to convert PDF to text with Nanonets
naman860154
TrustArc Webinar - Stay Ahead of US State Data Privacy Law Developments
TrustArc Webinar - Stay Ahead of US State Data Privacy Law Developments
TrustArc
Driving Behavioral Change for Information Management through Data-Driven Gree...
Driving Behavioral Change for Information Management through Data-Driven Gree...
Enterprise Knowledge
Handwritten Text Recognition for manuscripts and early printed texts
Handwritten Text Recognition for manuscripts and early printed texts
Maria Levchenko
Scaling API-first – The story of a global engineering organization
Scaling API-first – The story of a global engineering organization
Radu Cotescu
IAC 2024 - IA Fast Track to Search Focused AI Solutions
IAC 2024 - IA Fast Track to Search Focused AI Solutions
Enterprise Knowledge
Presentation on how to chat with PDF using ChatGPT code interpreter
Presentation on how to chat with PDF using ChatGPT code interpreter
naman860154
Advantages of Hiring UIUX Design Service Providers for Your Business
Advantages of Hiring UIUX Design Service Providers for Your Business
Pixlogix Infotech
Axa Assurance Maroc - Insurer Innovation Award 2024
Axa Assurance Maroc - Insurer Innovation Award 2024
The Digital Insurer
The 7 Things I Know About Cyber Security After 25 Years | April 2024
The 7 Things I Know About Cyber Security After 25 Years | April 2024
Rafal Los
Boost Fertility New Invention Ups Success Rates.pdf
Boost Fertility New Invention Ups Success Rates.pdf
sudhanshuwaghmare1
Último
(20)
Breaking the Kubernetes Kill Chain: Host Path Mount
Breaking the Kubernetes Kill Chain: Host Path Mount
Mastering MySQL Database Architecture: Deep Dive into MySQL Shell and MySQL R...
Mastering MySQL Database Architecture: Deep Dive into MySQL Shell and MySQL R...
Powerful Google developer tools for immediate impact! (2023-24 C)
Powerful Google developer tools for immediate impact! (2023-24 C)
EIS-Webinar-Prompt-Knowledge-Eng-2024-04-08.pptx
EIS-Webinar-Prompt-Knowledge-Eng-2024-04-08.pptx
🐬 The future of MySQL is Postgres 🐘
🐬 The future of MySQL is Postgres 🐘
08448380779 Call Girls In Diplomatic Enclave Women Seeking Men
08448380779 Call Girls In Diplomatic Enclave Women Seeking Men
The Codex of Business Writing Software for Real-World Solutions 2.pptx
The Codex of Business Writing Software for Real-World Solutions 2.pptx
A Year of the Servo Reboot: Where Are We Now?
A Year of the Servo Reboot: Where Are We Now?
Bajaj Allianz Life Insurance Company - Insurer Innovation Award 2024
Bajaj Allianz Life Insurance Company - Insurer Innovation Award 2024
How to convert PDF to text with Nanonets
How to convert PDF to text with Nanonets
TrustArc Webinar - Stay Ahead of US State Data Privacy Law Developments
TrustArc Webinar - Stay Ahead of US State Data Privacy Law Developments
Driving Behavioral Change for Information Management through Data-Driven Gree...
Driving Behavioral Change for Information Management through Data-Driven Gree...
Handwritten Text Recognition for manuscripts and early printed texts
Handwritten Text Recognition for manuscripts and early printed texts
Scaling API-first – The story of a global engineering organization
Scaling API-first – The story of a global engineering organization
IAC 2024 - IA Fast Track to Search Focused AI Solutions
IAC 2024 - IA Fast Track to Search Focused AI Solutions
Presentation on how to chat with PDF using ChatGPT code interpreter
Presentation on how to chat with PDF using ChatGPT code interpreter
Advantages of Hiring UIUX Design Service Providers for Your Business
Advantages of Hiring UIUX Design Service Providers for Your Business
Axa Assurance Maroc - Insurer Innovation Award 2024
Axa Assurance Maroc - Insurer Innovation Award 2024
The 7 Things I Know About Cyber Security After 25 Years | April 2024
The 7 Things I Know About Cyber Security After 25 Years | April 2024
Boost Fertility New Invention Ups Success Rates.pdf
Boost Fertility New Invention Ups Success Rates.pdf
20320130405012 2
1.
International Journal of
Civil Engineering and Technology (IJCIET), ISSN 0976 – 6308 INTERNATIONAL JOURNAL OF CIVIL ENGINEERING AND (Print), ISSN 0976 – 6316(Online) Volume 4, Issue 5, September – October (2013), © IAEME TECHNOLOGY (IJCIET) ISSN 0976 – 6308 (Print) ISSN 0976 – 6316(Online) Volume 4, Issue 5, September – October, pp. 111-121 © IAEME: www.iaeme.com/ijciet.asp Journal Impact Factor (2013): 5.3277 (Calculated by GISI) www.jifactor.com IJCIET ©IAEME OPTIMAL CROPPING PATTERN IN AN IRRIGATION PROJECT Safayat AliShaikh (Visiting Faculty, Dept. of Civil Engineering, Bengal Engineering and Science University, Shibpur, Howrah- 711103, West Bengal, India) ABSTRACT System approach has been followed to quantify the areas on which different crops can be raised, subject to land availability and total quantity of water available at the head of the command area at different points of time. Modified Simplex Algorithm has been used to optimize net return. To obtain optimum cropping pattern, concept of ‘block’- area under same agronomic, climatic, rainfall, and economic factor, has been introduced. In the present study, optimal cropping pattern has been determined for Mayurakshi Command Area, a semi-arid region in India for five crops, three soil-classes, five blocks, two agronomic zones, two economic zones, two climatic zones and two rainfall zones. Keywords: Optimal Cropping Pattern, Modified Simplex Algorithm, Mayurakshi Command Area 1. INTRODUCTION Due to ever increasing water demand for increasing food production, water management for irrigation has got momentum. About 45% of agricultural production in India is dependent on monsoon period precipitation which is very erratic in its spatial and temporal variation. Due to erratic behavior of monsoon dependability of rainfall on agricultural production is thus low and storage is essential to sustain crops during non-monsoon period as well as for irrigation during years of low rainfall. From a storage reservoir water is supplied in its command area. Our main aim will be the optimum utilization of the stored water as well as optimum net return. The decision regarding the raising of a particular crop in order to get optimum net return is influenced by a number of factor such as availability of water, suitability of soil, climatic and rainfall conditions of the area, local practice, availability of labour, inputs like fertilizer, agriculture implements etc and sale value of crop raised. All these parameters have made the cropping pattern to get optimum net return very 111
2.
International Journal of
Civil Engineering and Technology (IJCIET), ISSN 0976 – 6308 (Print), ISSN 0976 – 6316(Online) Volume 4, Issue 5, September – October (2013), © IAEME intricate. In such a situation system approach has been accepted as a viable tool in making such decision. 2. LITERATURE SURVEY Limited numbers of works have dealt with optimum allocation of irrigation water under multi-crop situation. Kumar and Khepar[1980] developed optimal cropping pattern by modifying a fixed yield model by incorporating the stepwise crop water production function. Rao et al. [1990] developed a model for optimal weekly allocation of water by applying Dynamic Programming (DP) considering the area for a particular crop as fixed a priori. Maleka[1993] has developed optimal cropping pattern for a number of crop by using Target MOTAD in an irrigation project at Zambia. Vedula and Kumar[1996] developed a steady-state optimal operating policy along with optimal allocation of crop water by combined use of linear programming and Stochastic Dynamic Programming(SDP). Singh et al. [2001] developed a linear programming model to suggest the optimal cropping pattern for maximum net return at different water availability levels in the command area of Shahi Distributory in India. Kipkori[2002] developed optimum cropping pattern by applying DP optimization technique in northern Tunisia. Khare et al. [2003] developed optimal cropping pattern using linear programming with various hydrological and management constraint to get optimum net return in an irrigation project in Indonesia. Darwish et al. [2007] introduced a 5-year dynamic linear programming model was developed to determine the optimal cropping pattern in South Lebanon. Pant et al [2010] used Evolutionary Algorithm (EA) to develop optimal cropping pattern with the objective function of optimum net return and compared the said model algorithms with LINGO, software of Linear Programming model for an irrigation project at Kerala, India. Ahmed et al [2012] has formulated a mathematical sector model with the help of LINGO for maximizing the net annual return in agricultural sector in Saudi Arabia. In this study optimal cropping pattern has been developed to get maximum net return subject to land availability and total quantity of water available at the head of command area at different point of time in Mayurakshi Command Area, India using Modified Simplex Algorithm. 3. DESCRIPTION OF THE SYSTEM UNDER STUDY Mayurashi command area is extended from 24º31´ N latitude at north 23º33´ N latitude at south and 88º08´ E longitudes at east to 87º30´ E longitudes at west. The project takes care of about 21% of total irrigation of the provincial state West Bengal, India. Out of 4878 sq. km of total catchment area of Mayurashi river, 1510 sq. km is located up stream of Massanjore dam and is shaped like a leaf, undulating in nature with land under paddy cultivation (44%), other cultivated land (18%), cultivable waste land (24%), forest land (6%) and pasture land (8%). Massjore dam has a capacity of 616 Mm3 out of which 68 Mm3 is dead storage, 400 Mm3 is live storage and rest is flood storage. Tilpara barrage is located 37 Km downstream of Massanjore dam. There are two main canals on either side of barrage with a discharge capacity of 100 cumec. The distribution system consists of a network of main canals, branch canals, distributaries, minors, water courses and field channels. Annual rainfall in the basin varies from 1000 mm to 1400 mm. About 80% of annual rainfall occurs during monsoon period (15 June to 15 October). The air is highly humid during monsoon and decreases progressively in summer with average relative humidity 45% to 60%. Evaporation is as high as 175 mm in May and is very low during July to November. Rest of the year is moderate evaporation. Mean annual temperature varies from 26ºC to 31ºC. Evapo-transpiration varies from 9.5 mm/day (in May) to 3.3 mm/day (in December). 112
3.
International Journal of
Civil Engineering and Technology (IJCIET), ISSN 0976 – 6308 (Print), ISSN 0976 – 6316(Online) Volume 4, Issue 5, September – October (2013), © IAEME 4. FORMULATION OF PROBLEM 4.1 Concept of Block In this system study, computation of net return and net irrigation water requirement need some consideration. Net return for any crop is the product of yield per unit area and sell price of unit yield less expenses. Net irrigation water requirement is the difference of crop water requirement and effective rainfall. In a command area the values of yield per unit area, sell price per unit yield, expenses, crop water requirement and effective rainfall are influenced by agronomic, economic, climatic factors and rainfall factors. These factors are not likely to remain same over a command area. The block is an area within which agronomic, economic and climatic factors as well as rainfall remain unchanged. So for analysis the entire command area has been divided into a number of agronomic zone, economic zone, climatic zone and rainfall zone. 4.1.1 Agronomic Zone (AZ) Agronomic factors are yield, type of crop sown and type of soil. If in a certain portion of command area same types of crop are sown and their yield value is same for a particular class of soil, then the portion of the command area lies in a particular agronomic zone. 4.1.2 Economic Zone (EZ) A portion of the command area lies in a particular economic zone if economic factors like cost of labour, hire charges of agricultural implements, cost of seeds, fertilizers, insecticides and sale rate of main product and by product of a particular crop remain unchanged. 4.1.3 Climatic Zone (CZ) If a certain area several climatic factors such as temperature, relative humidity, wind speed, sunshine hour remain unchanged everywhere at any time (day, week, month), the entire area will be identified as a single climatic zone. Evapo-transpiration of a particular crop at a particular time (day/ week/month or period) is dependent on the abovementioned factors. As in a climatic zone those climatic factors remain unchanged in a particular period, so evapo-transpiration will remain unchanged for a particular crop in a particular period. In other words, the water requirement of a particular crop in a particular period will be same everywhere within a climatic zone. 4.1.4 Rainfall Zone (RZ) Rainfall is not evenly distributed over space as well as time. Rainfall zone is that area within which rainfall values are assumed to be same in a particular period. In other words, effective rainfall is same everywhere in a rainfall zone in a particular period. So net irrigation requirement (which is the difference between consumptive use and effective rainfall), will be same everywhere in a particular rainfall zone. Entire command area under consideration is not uniform with respect to agronomic, economic, climatic and rainfall factors. To avoid these difficulties, the entire command area has been divided into a number of blocks where each individual block has same agronomic, economic, climatic and rainfall factors. Each block has been further subdivided into three agricultural soilclasses: excellent, medium and poor respectively. It is assumed that yield in excellent and poor soil classes are 10% more and 10% less than medium soil-class respectively. If ݅, ݆, ݇, ܽ, ݁ notations are used to represent crop, soil-class, block, agronomic zone and economic zone respectively, then net return from a particular crop ሺ݅ െ ݄ݐሻ from a particular soil-class ሺ݆ െ ݄ݐሻfor a particular blockሺ݇ െ ݄ݐሻper unit area൫ܴ,, ൯ is 113
4.
International Journal of
Civil Engineering and Technology (IJCIET), ISSN 0976 – 6308 (Print), ISSN 0976 – 6316(Online) Volume 4, Issue 5, September – October (2013), © IAEME = [(sale price of the main product of ሺ݅ െ ݄ݐሻ crop in that ሺ݇ െ ݄ݐሻblock) X (yield of main product of ሺ݅ െ ݄ݐሻ crop in ሺ݆ െ ݄ݐሻ soil-class inሺ݇ െ ݄ݐሻblock) + (Sale price of the by-product of ሺ݅ െ ݄ݐሻ crop in that ሺ݇ െ ݄ݐሻblock)) X (yield of by-product of ሺ݅ െ ݄ݐሻ crop in ሺ݆ െ ݄ݐሻ soil-class inሺ݇ െ ݄ݐሻblock) — (Expenses for that ofሺ݅ െ ݄ݐሻ crop in ሺ݆ െ ݄ݐሻ soil-class inሺ݇ െ ݄ݐሻblock] Sale price of main product and by-product of a particular crop from a particular block depends on the (a) type of crop and (b) economic zone where the block is located. Whereas yield of main product and by-product of that particular crop in that particular soil-class in that particular block depend on (a) type of crop (b) type of soil-class and (c) agronomic zone where the block is located. Expenses for production of crop is related to the cost of fertilizer, labour, water, seed, hire charges for agricultural implements, land-tax etc. Requirement of fertilizer depends on type of crop and agronomy of the area where the block located. Cost of the labour also depends on type of the crop and economic zone where the block is located. Other items of expenses like hire chares of agricultural implements cost of water and seed, land tax etc depend on agronomic zone and economic zone in which the block is located. So net return from a particular crop ሺ݅ െ ݄ݐሻ from a particular soil-class ሺ݆ െ ݄ݐሻfor a particular block ሺ݇ െ ݄ݐሻ per unit area ൫ܴ,, ൯ is; ܴ,, ൌ ൣ൫ܵܯ, ൈ ܻܯ,, ൯ ሺܵܤ, ൈ ܻܤ,, ሻ െ ܧ,, ൧ … … … ሺ1ሻ Where, e ൌEZ identification number of the ݇ െ ݄ݐblock a ൌAZ identification number of the ݇ െ ݄ݐblock ܵܯ, ൌ Sale price of main-product of ݅ െ ݄ݐcrop in݁ െ ݄ݐEZ ܵܤ, ൌ Sale price of by-product of ݅ െ ݄ݐcrop in ݁ െ ݄ݐEZ ܻܯ,, andܻܤ,, = Yield of main-product and by-product of ݅ െ ݄ݐcrop ݆ െ ݄ݐsoil-class in ܽ െ ݄ݐ AZ respectively ܧ,, ൌ Expenses of ݅ െ ݄ݐcrop in ܽ െ ݄ݐAZ in݁ െ ݄ݐEZ 4.2 Formulation of Objective Function (Z) Eq.(1) represents the net return from ݅ െ ݄ݐcrop, ݆ െ ݄ݐsoil class and ݇ െ ݄ݐblock per unit area. Therefore, total net return from the entire area under the ݅ െ ݄ݐcrop, ݆ െ ݄ݐsoil class and ݇ െ ݄ݐblock = ܴ,, ൈ ܣ,, = ܴ,, ൈ ܣ, ൈ ܺ,, Where ܣ,, = area occupied by ݅ െ ݄ݐcrop, ݆ െ ݄ݐsoil class and ݇ െ ݄ݐblock ܣ, = total area of ݆ െ ݄ݐsoil class in ݇ െ ݄ݐblock ܺ,, ൌ ܣ,, ܣ, = fraction of area occupied by ݅ െ ݄ݐcrop, ݆ െ ݄ݐsoil class and ݇ െ ݄ݐblock 114
5.
International Journal of
Civil Engineering and Technology (IJCIET), ISSN 0976 – 6308 (Print), ISSN 0976 – 6316(Online) Volume 4, Issue 5, September – October (2013), © IAEME If in the command area there are ݉ number crops, ݊ number soil-classes and ݉ number blocks, then total net return from all the blocks from all the soil-classes and all the blocks is; ܼൌ ୀଵ ୀଵ ൫ܴ,, ൈ ܣ, ൯ ൈ ܺ,, … … … ሺ2ሻ ୀଵ The present study deals with the allocation of area under each crop over entire command area to yield maximum net return considering land and water constraint. So we have to maximize eq.(2) subject to land and water constraint. Maximization of Z is our objective function. 4.3 Formulation of Land Constraint Land constraint is area occupied by all crops in a particular soil-class in a particular block in a particular time should be always less than or equal to the total area of that particular soil-class in that particular block for that time period. For the purpose of analysis entire year has been divided intoܲ number periods and subscript ݈ is used to express period. Therefore land constraint can be expressed as follows; ܣ,, ൈ ܨ, ܣ, ୀଵ ୀଵ ܣ,, ൈ ܨ, 1 ܣ, ܺ,, ൈ ܨ, 1 … … … ሺ3ሻ ୀଵ Where ܨ, = field occupancy of ݅ െ ݄ݐcrop, ݈ െ ݄ݐperiod. Field occupancy implies that whether the particular crop either physically present in the field or not. So number of in-equations to be handled is equal to݊. ܾ. ܲ . 4.4 Formulation of Water Constraint Irrigation water requirement (IWR) is the quantity of water required by a crop in duration of time (period or day/week/month) for its normal growth under field condition at a particular place. IWR will vary crop to crop, from period to period from one block to other (as blocks are located in different climatic zone) assuming IWR is independent on soil class. So IWR depends on (1) type of cropሺ݅ ሻ, (2) number of block ሺ݇ሻ and (3) number of period (݈ሻ. Therefore, volume of irrigation water requirement (VIWR) for a ݅ െ ݄ݐcrop, kെ ݄ݐblock and ݈ െ ݄ݐ periodሺܸܴܹܫ,, ሻ is equal to depth of irrigation water requirement (DIWR) ݅ െ ݄ݐcrop, kെ ݄ݐblock and ݈ െ ݄ݐperiod(ܴܹܫܦ,, ሻ multiplied by total area occupied by all soil-class by ݅ െ ݄ݐcrop in kെ ݄ݐblock at ݈ െ ݄ݐperiod. Therefore, ܸܴܹܫ,, ൌ ܴܹܫܦ,, ൈ ܺ,, ൈ ܣ, ୀଵ So total volume of water required by all the crops for all the blocks for all the periods is equal to; 115
6.
International Journal of
Civil Engineering and Technology (IJCIET), ISSN 0976 – 6308 (Print), ISSN 0976 – 6316(Online) Volume 4, Issue 5, September – October (2013), © IAEME ܸܴܹܫ,, ൌ ܴܹܫܦ,, ܺ,, ൈ ܣ, … … … ሺ4ܽሻ ୀଵ ୀଵ ୀଵ ୀଵ ୀଵ ୀଵ ୀଵ The total volume of water will be supplied from Massanjore reservoir. If dependable inflow into the reservoir at tെ ݄ݐperiodሺܸܰܫ௧ ), loss from the reservoir during tെ ݄ݐperiod (ܵܮ௧ ሻ, volume of water released for irrigation from the reservoir just before the beginning of ݐെ ݄ݐperiod (ܸܴ ሻ and initial volume present in the reservoir (ܸܣ ) then volume available for release during tെ ݄ݐperiod ሺܸܴܣ௧ ) is equal to ିଵ ௧ୀଵ ௧ୀଵ ௧ୀଵ ܸܴܣ௧ ൌ ܸܣ ܸܰܫ௧ െ ܵܮ௧ – ܸܴ௧ So volume of irrigation water required during tെ ݄ݐperiod ( ܸܴ௧ ሻ should be always less than or equal to the volume available for release during tെ ݄ݐperiod ሺܸܴܣ௧ ); i.e, ܸܴ௧ ܸܴܣ௧ ,ݎ ିଵ ௧ୀଵ ௧ୀଵ ௧ୀଵ ܸܴ௧ ܸܣ ܸܰܫ௧ െ ܵܮ௧ – ܸܴ௧ ିଵ ,ݎ ܸܴ௧ ܸܴ௧ ܸܣ ܸܰܫ௧ െ ܵܮ௧ ,ݎ ,ݎ ௧ୀଵ ௧ୀଵ ௧ୀଵ ܸܴ௧ ܸܣ ܸܰܫ௧ െ ܵܮ௧ ௧ୀଵ ௧ୀଵ ௧ୀଵ ܸܴ௧ ܸܣ ܸܰܫ௧ െ ܵܮ௧ … … … ሺ4ܾሻ ௧ୀଵ ௧ୀଵ ௧ୀଵ So from eq. (4a) and eq. (4b); ௧ୀଵ ୀଵ ୀଵ ୀଵ ௧ୀଵ ௧ୀଵ ܴܹܫܦ,, ܺ,, ܣ, ܸܣ ܸܰܫ௧ െ ܵܮ௧ … … … ሺ4ܿሻ The above in-equation is water constraint. So number of in-equations to be handled is P. The said in-equation has been formulated on the basis of the following assumptions. (a). All the storage volume in the reservoir is the quantities above dead storage. (b). Volume release of water from the reservoir is equal to volume required in the field 116
7.
International Journal of
Civil Engineering and Technology (IJCIET), ISSN 0976 – 6308 (Print), ISSN 0976 – 6316(Online) Volume 4, Issue 5, September – October (2013), © IAEME In order to apply Modified Simplex Algorithm eq.(2), eq.(3)and eq.(4c) can be represented in the following form ݁ݖ݅݉݅ݔܽܯ Subject to ሺ2ሻ ௧ୀଵ ሺ1ሻ ୀଵ ܼ ൌ ܥ ܻ … … … ሺ5ሻ ୀଵ ୀଵ ୀଵ ܻ ൈ ܨ, 1 … … … ሺ6ሻ ୀଵ ୀଵ ௧ୀଵ ௧ୀଵ ܴܹܫܦ,, ܻ ܣ, ܸܣ ܸܰܫ௧ െ ܵܮ௧ … … … ሺ7ሻ ୀଵ Where ܥ ൌ ܴ,, ܣ, and ܻ ൌ ܺ,, ݎെ1 1 ݉. ݊ ݇ଵ ݆ ൌ 1 ݉ ݇ൌ &݇ଵ ൌ ݎെ ሺ݇ െ 1ሻ݉. ݊ & ݅ ൌ ݇ଵ െ ሺ݆ െ 1ሻ݉ The above formulation is a generalized formulation for optimal cropping pattern for maximization of net return considering land and water constraint. This formulation can be used for any number of crops, any number of soil-class and any number of blocks. On the basis of block identification number corresponding agronomic zone, economic zone, climatic zone and rainfall zone have to be determined. Using the Modified Simplex Algorithm, the above formulation has been run in FORTRAN 90. 5. COLLECTION AND PROCESSING OF DATA The above generalized formulation has been run using the data of Mayurakshi Command Area in India. For analysis large number of data has been gathered. Data related with yield of crop, cost of main product, by-product, fertilizer, labour, have been collected from Ministry of Agriculture Marketing, Government of India (GOI). Area of agricultural land in a block in a particular soil class has been obtained from Land Revenue Department, GOI. Reservoir inflow and out flow, rainfall and other meteorological data collected from Ministry of Water Resources, GOI. 5.1 Processing of Data for Land Constraint In the expression of land constraint the term field occupancy (ܨ, = field occupancy of ݅ െ ݄ݐ crop, ݈ െ ݄ݐperiod) indicate that whether the crop is physically present in field in that period or not. In this study, field occupancy is equal to 1 indicate the presence of the crop in the field and equal to 0 indicate the absence. In this study five number of crops: ‘Potato’‘Wheat’ ‘Boro(Hyv)’ ‘Aus(Hyv)’, and Aman(Hyv)’, have been considered. 117
8.
International Journal of
Civil Engineering and Technology (IJCIET), ISSN 0976 – 6308 (Print), ISSN 0976 – 6316(Online) Volume 4, Issue 5, September – October (2013), © IAEME Entire year has been divided into 36 number of period. First 10 days, second 10 days and rest of the days in month have been considered as 1st period, 2nd period and 3rd period respectively. The first 10 days of month of November is numbered as ‘Period-1’ and last 10 days of month of October is numbered as ‘Period-36’. As reservoir remain full at the beginning of November, that is why counting of period has been started from November. Cultivation of Potato, starts at ‘Period-1’ and harvesting on ‘Period-9’. Cultivation of Wheat, starts at ‘Period-1’ and harvesting on ‘Period-12’. Cultivation of Boro(Hyv), starts at ‘Period-10’ and harvesting on ‘Period-18’. Cultivation of Aus(Hyv), starts at ‘Period-25’ and harvesting on ‘Period33’. Cultivation of Aman(Hyv), starts at ‘Period-25’ and harvesting on ‘Period-36’. The entire command area has been divided into five blocks and under each block there are three number of soil classes. So in this analysis total number of in-equation for land constraint is equal to 540 [3 (no. of soil-classes) X 5 (no. of blocks) X 36 (no. of periods)]. 5.2 Processing of Data for Water Constraint 5.2.1 Computation of Dependable Rainfall Distribution of rainfall is uneven over the command area. The rainfall show considerable variation from year to year, from one period to another. In order to assess the water available for any time interval it is necessary to ascertain the dependable rainfall for that time interval. In this study, the entire command area is divided into two rainfall zone. Here dependable rainfall has been computed for 36 periods (no. of periods) for each rainfall zone by four methods: (a) By Probability Ranking Method, (b) By Maximum Number of Occurrence, (c) By Taking Mean and (d) By Statistical Probability Method (value corresponding 0.2 cumulative probability). The lowest value among the four methods is taken as dependable rainfall for that period in that rainfall zone. In analysis historical rainfall data from 1974 to 2008 has been used for analysis. It is found that dependable rainfall in ‘Period-1’, ‘Period-18’ and ‘Period-36’ are 113.0 , 0.0 ܽ݊݀ 135.0 ݉݉in rainfall zone 1 and 85.0 , 0.0 ܽ݊݀ 40.0 ݉݉ in rainfall zone 2 respectively. So total (2 ൈ 36ሻ ൌ 72 number dependable rainfall data have been computed. [2 is number of rainfall zone and 36 number of period] 5.2.2 Computation of Effective Rainfall (ER) Effective rainfall is a part of the rainfall that forms part of consumptive use. The FAO has brought out comprehensive review of effective rainfall [Dastane,1974]. As per recommendation of FAO publication No.24 [Revised, 1977] and by field Lysimeter test, in this study dependable rainfall up to 24mm/period has been neglected and dependable rainfall above 24mm/ period has been taken 60% effective. In this analysis 2 rainfall zone and 36 periods have been considered. So, total2 ൈ 36 ൌ 72rainfall data have been processed. 5.2.3 Computation of Dependable Inflow As discussed in Section.3, the volume of water release from reservoir is distributed in the command area by two main canals on either side of Tilpara barrage. Rainfall in the catchment area of Massanjore reservoir in also not evenly distributed. In this analysis historical inflow data from 1985 to 2008 have been used. Dependable inflow has been computed by four methods as done for computation of dependable rainfall. Lowest value among all the four methods is taken as dependable inflow. So here total 36 number data have been processed. 5.2.4 Computation of Evapo-Transpiration (ETo) and Crop Co-efficient (KC) Evapo-transpiration may be different for same crop at different time and places. In fact, ETo of a given crop at a given place may vary throughout the day, throughout the month and throughout the crop period. In the study area there is no data available for ETo, measured directly by soil 118
9.
International Journal of
Civil Engineering and Technology (IJCIET), ISSN 0976 – 6308 (Print), ISSN 0976 – 6316(Online) Volume 4, Issue 5, September – October (2013), © IAEME moisture depletion studies. So ETo (in mm/day) has been computed by Modified Penman Formula using climatic factors like temperature, wind velocity, relative humidity, sunshine hour and radiation etc. In this analysis two climatic zones have been considered. So for 36 number periods total2 ൈ 36 ൌ 72 number evapotranspiration values have been computed. Crop co-efficient (KC) is the ratio of evapo-transpiration of a particular crop in a particular period to the evaporation of standard crop in that particular period. So value of KC depends on the crop (i-th) and period (p-th) for which it is computed. In this study 5 crops and 36 periods are considered. So total 5 ൈ 36 ൌ 180 have been computed. 5.2.5 Computation of Depth of Irrigation Water Requirement (DIWR) Crop water requirement is the total water required at the field head to mature a crop. It is the sum of Consumptive use (Cu) of the crop, application losses and special needs. In this analysis application losses and special needs are assumed to zero. Consumptive use of a crop is the product of KC of the particular crop in that particular period and ETo at the particular period in that particular area. In section 5.2.4, it is discussed about the computation of ETo (in mm/day) and KC. It is also known to us that entire effective rainfall (as discussed in 5.2.2) is used by the crop to satisfy its consumptive use. So depth of irrigation water requirement will vary from crop to crop, from period to period, from block to block (one climatic zone to other). Depth of crop water requirement for i-th crop, in k-th block and l-th period can be expressed as follows; ܴܹܫܦ,, ൌ ܥܭ, ൈ ܶܧ, ൈ ܱܰܦ െ ܴܧ, … … … ሺ8ሻ Where, ܱܰܦ ൌ ܰ .݀݅ݎ݁ ܽ ݊݅ ݏݕܽ݀ ݂ .From the above expression for a particular block, corresponding climatic zone and rainfall zone are known, so for a particular crop, for a particular block in particular period depth of irrigation water can be computed. 5.2.6 Computation of Loss from Reservoir Due to high temperature, humidity and wind speed almost 50 percent of the total evaporation takes place during March to June. On the basis of land pans, mean annual evaporation losses from the reservoir is almost 990 mm. Evaporation for every period can be computed from storage capacity versus surface area plot. 6. RESULTS AND DISCUSSION The results in Table.1 indicate that in order to get optimum net return, Potato has to be cultivated almost entire command area. Cultivation of Boro(Hyv) is holding the second highest position where as Aus(Hyv) is in lowest position. Wheat and Aman(Hyv) have been eliminated from the optimal cropping pattern. Cultivation of Potato and Wheat start at same time. Sale price of main product and by product of Wheat is more than that of Potato whereas expenditure for Potato is more than Wheat. As yield of Potato is very high in compare to Wheat, net return per unit area of Potato is very high compareto Wheat. More over field occupancy for Potato is only nine periods whereas Wheat requires twelve periods. Again depth of irrigation water per unit area is less for Potato than Wheat. For all this reasons in optimal cropping pattern Wheat has been eliminated. Due to same reason Aman(Hyv) has been eliminated byAus(Hyv). To get a place in optimal cropping pattern Boro(Hyv) has no competitor as its field occupancy does not overlap with other crops under consideration. Yet optimum cropping pattern in Table.1 shows that Boro(Hyv) cannot be cultivated over the entire command area due to nonavailability water. 119
10.
International Journal of
Civil Engineering and Technology (IJCIET), ISSN 0976 – 6308 (Print), ISSN 0976 – 6316(Online) Volume 4, Issue 5, September – October (2013), © IAEME Decision variable and its value Table: 1 Optimal Cropping Pattern Name of crop Soil-class Block Area to be irrigated(inha) Y (5) = 1.0 Potato Excellent 1 30,000 Y (10) = 1.0 Potato Medium 1 3,000 Y (15) = 1.0 Potato Poor 1 9,000 Y (16) = 1.0 Aus (Hyv) Excellent 2 8,000 Y (18) = 1.0 Boro (Hyv) Excellent 2 8000 Y (20) = 1.0 Potato Excellent 2 8000 Y (21) = 1.0 Aus(Hyv) Medium 2 500 Y (23) = 1.0 Boro (Hyv) Medium 2 500 Y (25) = 1.0 Potato Medium 2 500 Y (35) = 1.0 Potato Excellent 3 48,500 Y (40) = 1.0 Potato Medium 3 7,000 Y (45) = 1.0 Potato Poor 3 7000 Y (46) = 1.0 Aus (Hyv) Excellent 4 30,500 Y (48) = 1.0 Boro (Hyv) Excellent 4 30,500 Y (50) = 1.0 Potato Excellent 4 30,500 Y (51) = 1.0 Aus (Hyv) Medium 4 5,500 Y (53) = 1.0 Boro (Hyv) Medium 4 5,500 Y (55) = 1.0 Potato Medium 4 5,500 Y (61) = 0.53 Aus (Hyv) Excellent 5 17,080 Y (65) = 1.0 Potato Excellent 5 44,000 Y (70) = 1.0 Potato Medium 5 21,500 Y (75) = 1.0 Potato Poor 5 5,000 7. CONCLUSION In this study optimum cropping pattern skewed towards Potato. So to get maximum net return, potato has to be cultivated over entire command area. In order to cultivate the entire command area a large number of labours are required. But it is very difficult to get that huge number of labour at time. So for sustainable agricultural development farmers have to take the advantage of mechanized cultivation system. In the recommended cropping pattern wheat is absent. If it is essential to produce certain amount of wheat, then certain compromise have to be made with the optimum cropping pattern. Expenditure for Boro (Hyv) is very high so poor farmers unable to spend the high expenditure, hand over their land to rich farmers. So rich farmer become richer and poor farmer become poorer which creates social tension. In order to implement the optimum cropping pattern government participation to provide loan to the poor farmer or formation of co-operative among the farmers are essential. 120
11.
International Journal of
Civil Engineering and Technology (IJCIET), ISSN 0976 – 6308 (Print), ISSN 0976 – 6316(Online) Volume 4, Issue 5, September – October (2013), © IAEME REFERENCE [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] [12] [13] [14] [15] Alabdulkader, A.M., A.I.Al-Amoud and F.S.Awad, Optimization of cropping pattern in Saudi Arabia using a mathematical programming sector model, Agric. Econ.CZECH , 58(2), 2012, 56-60. Darwish, M.R., M.Sharma, M. Sidahmed and M. Haidar, The impact of a storage facility on optimality conditions of waste water reuse in land application: A case study in Lebanon. Resources Conservation and Recycling, 51(2), 2007, 175-189. FAO. Manual of Irrigation and Drainage, Paper-24, Food and Agricultural Organization of United Nation, Rome,1977. Government of India, Farm Management and Cost of Production of Crops, Vol-48, 20052006. Kipkorir, E.C., A. Sahli and D. Raes, MIOS: a decision tool for determination of optimal irrigated cropping pattern of a multi-crop system under water scarcity constraints, Irrigation and Drainage, 51(1), 2002, 155-166. Khare, D., M.K. Jat and Ediwahyunan, Assesment of conjunctive use planning options:a case study of Sapon irrigation command area of Indonesia,J. Hydrol., 328, 2006, 764-777. Kumar, R. and S.D. Khepar, Decision models for optimal cropping patterns in irrigations based on crop water production functions, Agricultural Water Manage., 3, 1980, 65-76. Maleka,P., An application of target MOTAD model to crop production in Zambia:Gwembe Valley as a case study. Agric. Econ.,9, 1993, 5-35. Pant, M., R. Thangaraj, D. Rani, A.Abraham, D.K.Srivastava, Estimation of optimal crop plan using nature inspired metaheuristic, World Journal of Modelling and Simulation, 6(2), 2010, 97-109. Rao, N.H., P.B.S. Sharma, S. Chander, Optimal multi-crop allocation of seasonal and intraseasonal irrigation water. Water Resour. Res., 15(5), 1990, 1328-1338. Singh, D.K., C.S. Jaiswal, K.S. Reddy, R.M. Singh and D.M.Bhandarkar, Optimal Cropping Pattern in a canal command area. Agricultural Water Management, 50, 2001, 1-8. Vedula, S., and D.N. Kumar(1996), An integrated model for optimal reservoir operation for irrigation of multiple crops, Water Resour. Res.,32(4), 1996, 1101-1108. Faiz Mohd, Prof. (Dr.) M. I. Khan and Dr. Raj Mohan Singh, “Design of Composite Irrigation Trapezoidal Channel using Optimization and Pattern Matching by Artificial Neural Network”, International Journal of Civil Engineering & Technology (IJCIET), Volume 4, Issue 4, 2013, pp. 170 - 178, ISSN Print: 0976 – 6308, ISSN Online: 0976 – 6316. B. M. Kharat and Prof.V.A.Kulkarni, “Automatic Multichannel Drip Irrigation”, International Journal of Civil Engineering & Technology (IJCIET), Volume 3, Issue 2, 2012, pp. 41 - 49, ISSN Print: 0976 – 6308, ISSN Online: 0976 – 6316. Sunil Ajmera and Dr. Rakesh Kumar Shrivastava, “Water use Management Considering Single and Dual Crop Coefficient Concept under an Irrigation Project: A Case Study”, International Journal of Civil Engineering & Technology (IJCIET), Volume 4, Issue 4, 2013, pp. 236 - 242, ISSN Print: 0976 – 6308, ISSN Online: 0976 – 6316. 121
Descargar ahora