HI
Jatropa is used for biodiesel production. Here are the cultivation aspects of jkatropa..
Why cultivation of Jatropha only ?
The cogent reasons are : Jatropha plants...
* Grow even on marginal/saline/acidic/alkaline soils and slopy lands.
* Develop without much care and irrigation.
* Suit even dry-land farming and survive drought.
* Provide live hedge for farms to arrest the menace of stray cattle.
* Generate rural employment for cultivation, seed collection and processing.
* Need hardly any application of pesticide.
* Generate net income for 35-40 years @ about Rs.10,000/acre, from 4th year.
* Improve soil fertility throughout their life-cycle.
* Provide fuel wood after 50 year's life-span.
* Possess medicinal as well as other multiple uses.
* Create green cover for long term ecological benefits.
* Enhance energy security for the country.
* Plant at 2x2 m in 60x60x60 cm pit filled with soil mixed with 2 kg organic manure.
* Drip irrigate, if possible; monsoon, little; winter, fortnightly; summer, frequently.
* Prune main stem upon 1.5 m growth for profuse branching and higher seed yield.
* Spray foliage with growth promoters for higher yield of seeds and oil.
* Ensure maximum exposure to sunlight for enhancing seed yield.
* Use inter-cropping for first 2-3 years for income while Jatropha plants mature.
REgards
Ashwini