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Composting, Organic Matter
Waste facts ,[object Object],[object Object],[object Object]
Organic Matter ,[object Object]
Organic Matter ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Organic  Matter ,[object Object]
Organic Matter ,[object Object],[object Object]
Organic Matter ,[object Object],[object Object],[object Object]
Organic Matter ,[object Object]
Organic Matter ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Liquid manure
What is compost? ,[object Object]
What is compost? ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Benefits of composting ,[object Object],[object Object],[object Object]
[object Object],[object Object],[object Object],Soil amendment
Soil amendment ,[object Object],[object Object],[object Object],[object Object],[object Object]
Soil amendment ,[object Object],[object Object],[object Object]
Mulch ,[object Object],[object Object],[object Object],[object Object]
Reduce waste ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
How does compost happen? ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Decomposers – microorganisms and soil animals
Decomposers - bacteria ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Decomposers - fungi ,[object Object],[object Object],[object Object],Not as efficient as bacteria Less temperature tolerant than bacteria
Decomposers - nematodes ,[object Object],[object Object],[object Object],[object Object]
Decomposers - mites ,[object Object],[object Object],[object Object],[object Object],[object Object]
Decomposers - collembula ,[object Object],[object Object],[object Object]
Decomposers - sow bug ,[object Object],[object Object],[object Object]
Decomposers - ground beetle ,[object Object],[object Object],[object Object]
Decomposers - earthworms ,[object Object],[object Object]
Other compost residents - pests ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Pest control ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Key ingredients ,[object Object],[object Object],[object Object],[object Object]
Carbon:Nitrogen Ratio ,[object Object],[object Object],[object Object]
C:N Ratio Green  materials = nitrogen green grass clippings Brown  materials = carbon  autumn leaves, straw
Average Carbon:Nitrogen Ratios Food Scraps   15:1  GREENS Grass Clippings   19:1 Rotted Manure   25:1   30:1  Ideal for Composting Corn Stalks   60:1 Leaves   40-80:1 Straw   80:1   BROWNS Paper   170:1 Sawdust, woodchips   500:1
Moisture ,[object Object],[object Object],[object Object]
Moisture ,[object Object],[object Object],[object Object]
Aeration ,[object Object],[object Object],[object Object],[object Object],[object Object]
[object Object],[object Object],[object Object],[object Object],Particle size
Temperature ,[object Object],[object Object],[object Object]
What can be composted? ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
What should not be composted? ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Building compost pile ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Compost bins ,[object Object],[object Object],[object Object],[object Object]
Compost bin types ,[object Object],[object Object],[object Object]
 
Open piles ,[object Object],[object Object],[object Object]
Holding units ,[object Object],[object Object],[object Object],[object Object]
Turning units Three-chambered bin Barrel or drum composter Allow easier mixing of materials hotter pile, reduced composting  time (as soon as 2-3 weeks) more expensive, more labor  intensive
 
Location ,[object Object],[object Object],[object Object],[object Object]
Finished Compost ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
[object Object],[object Object],[object Object],[object Object],Finished Compost
Problem solving  ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Problem solving ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Municipal Composting
Vermicomposting ,[object Object],[object Object],[object Object],[object Object],[object Object]
 
 

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Measures of Central Tendency: Mean, Median and Mode
 

Compost, oganic matter

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  • 20. Decomposers – microorganisms and soil animals
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  • 33. C:N Ratio Green materials = nitrogen green grass clippings Brown materials = carbon autumn leaves, straw
  • 34. Average Carbon:Nitrogen Ratios Food Scraps 15:1 GREENS Grass Clippings 19:1 Rotted Manure 25:1 30:1 Ideal for Composting Corn Stalks 60:1 Leaves 40-80:1 Straw 80:1 BROWNS Paper 170:1 Sawdust, woodchips 500:1
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  • 48. Turning units Three-chambered bin Barrel or drum composter Allow easier mixing of materials hotter pile, reduced composting time (as soon as 2-3 weeks) more expensive, more labor intensive
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