1. Good Practices for
increasing Rubber Yield

2. Target in Rubber Production
Rubber Yield
Latex Timber

3. Factors Effecting in
Rubber Production
1.Good land preparation.
2.Good varieties.
3.Good soil and fertilizer
management.
4.Good irrigation orclimate
5.Good tapping and tap cure

4. 1. Good land preparation.
1.1 Upland

5. 1.2 Suitable Density [7x3]
7 m.3 m.

6. 2.Good variety.

7. Quality Soil
Good properties
Fertilities
Less environmental
impact
Physical Chemical Biological
Biological fert.
Organic fert.
Chemical fert.
Soil amendment
Soil conditioner
Productive soil chart

8. Rubber fertilization
Ages months
RATE gram / TREE
SOIL AMENDMENT 2000
Foliar, Chitosan and RUB CURE
10-4-10+TE 10-4-10 +TE
Clay loam Sandy loam
1
18-4-5+TE
2 70 100
100g/plant/2x YEAR
Foliar LEAF 12 x YEAR
5 100 140
11 130 170
2
18-4-5+TE
14 150 200
200g /plant/2x YEAR
Foliar 6x YEAR
16 150 210
23 150 210
3
18-6-4+TE
28 230 320 300 g/plant/2x YEAR
Foliar 6x YEAR (btg & akar)36 230 320
4
18-4-5+TE
40 240 330 400 g/plant /2x YEAR
Foliar 6x YEAR47 240 330
5
10-4-10+TE
52 260 360 350 kg /ha /2x YEAR
Foliar 6x YEAR59 260 360
6
10-4-10+TE
64 270 370 350 kg /ha /2x YEAR
Foliar 6x YEAR (permukaan toreh)
RUB CURE 6X YEAR71 270 370
>7
10-4-10+TE
78 300 500
350 kg/ha/2x YEAR
Foliar 6x YEAR
RUB CURE 6X YEAR84 300 500

9. Foliar application
Adds chitosan 5-10 ml blends with BE foliar
50 ml/20L spray to the rubber seedling, stem, or
rhizosphere soil for every 1-2 months.

10. Why Chitosan?
Oligopolymer

11. Antimicrobial, against viruses
[inhibit the systemic propagation of
viruses and viroids throughout the plant
and to enhance the host’s hypersensitive
response to infection]
Benefit of Chitosan

13. How to meet the target with us?
1. Research collaboration (consultant).
2. Supplies materials such as fertilizer, soil
amendments, foliar, chitosan and tapping
treatment substance.