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 or climate
5.Good tapping and tap cure

4. 1. Good land preparation.
1.1 Upland

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

6. 2.Good variety.

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

8. Rubber fertilization
RATE gram / TREE
10-4-10+TE 10-4-10 +TE SOIL AMENDMENT 2000
Ages months
Foliar, Chitosan and RUB CURE
Clay loam Sandy loam
2 70 100
1 100g/plant/2x YEAR
5 100 140
18-4-5+TE Foliar LEAF 12 x YEAR
11 130 170
14 150 200
2 200g /plant/2x YEAR
16 150 210
18-4-5+TE Foliar 6x YEAR
23 150 210
3 28 230 320 300 g/plant/2x YEAR
18-6-4+TE 36 230 320 Foliar 6x YEAR (btg & akar)
4 40 240 330 400 g/plant /2x YEAR
18-4-5+TE 47 240 330 Foliar 6x YEAR
5 52 260 360 350 kg /ha /2x YEAR
10-4-10+TE 59 260 360 Foliar 6x YEAR
64 270 370 350 kg /ha /2x YEAR
6
Foliar 6x YEAR (permukaan toreh)
10-4-10+TE
71 270 370 RUB CURE 6X YEAR
350 kg/ha/2x YEAR
>7 78 300 500
Foliar 6x YEAR
10-4-10+TE
84 300 500 RUB CURE 6X YEAR

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

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.