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La actividad agropecuaria es la actividad productiva más antigua de la humanidad; este simple hecho implica que es el sector que ha experimentado el mayor número de políticas públicas.

jueves, enero 29, 2009

JATROPHA SEEDS

JATROPHA SEEDS:

 
 
Prodce your Jatropha plantation

Cultivation is uncomplicated. Jatropha curcas can grow in wastelands and grows almost anywhere, even on gravelly, sandy and saline soils. It can thrive on the poorest stony soil and grow in the crevices of rocks. Complete germination is achieved within 9 days. Adding manure during the germination has negative effects during that phase, but is favourable if applied after germination is achieved. However, it is usually multiplied by cuttings, because this gives faster results than multiplication by seeds. The flowers only develop terminally, so a good ramification (plants presenting many branches) produces the greatest amount of fruits. Another productivity factor is the ratio between female and male flowers within an inflorescence (usually about 1 female to 10 male flowers - more female flowers mean more fruits)[9]. Jatropha curcas thrives on a mere 250 mm (10 in) of rain a year, and only during its first two years does it need to be watered in the closing days of the dry season. Ploughing and planting are not needed regularly, as this shrub has a life expectancy of approximately forty years. The use of pesticides and other polluting substances are not necessary, due to the pesticidal and fungicidal properties of the plant.

While Jatropha curcas starts yielding from 9–12 months time, the effective yield is obtained only after 2 - 3 years time.[10]

If planted in hedges, the reported productivity of Jatropha is from 0.8 kg. to 1.0 kg. of seed per meter of live fence. The seed production is around 3.5 tons / hectare (Seed production ranges from about 0.4 tons per hectare in first year to over 5 tons per hectare after 3 years).

 
MÁS INFORMACION, PINCHA AQUÍ
 
 
FRATERNALES SALUDOS,
Rodrigo González Fernández
DIOPLOMADO EN RSE DE LA ONU
www.consultajuridicachile.blogspot.com
www.el-observatorio-politico.blogspot.com
www.biocombustibles.blogspot.com
Renato Sánchez 3586 of. 10. Telef. 2451113
Celular: 76850061
Santiago-Chile
CONSULTE NUESTROS CURSOS Y CHARLAS A NIVEL NACIONAL E INTERNACIONAL  EN BIOCOMBUSTIBLES- RESPONSABILIDAD SOCIAL EMPRESARIAL- ENERGIAS RENOVABLES- LIDERAZGO , PARA 2008
 
 

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