Jatropha curcas (Jatropha), a shrubby tree native to Central America, thrives in many parts of the tropics and sub-tropics in sub-Saharan Africa (SSA) and Asia. Though an essentially undomesticated shrub, Jatropha suddenly emerged as a promising biodiesel feedstock during the period 2003-2009, when rising petrol prices fuelled global interests in bioenergy crops. Jatropha was claimed to produce high-quality oil, and had a wide adaptability to diverse climatic zones and soil types, minimum input requirements, short gestation period, easy multiplication, drought tolerance, pest and disease resistance and an ability to grow under marginal conditions without competition for resources for food production. It was considered a ‘silver bullet’ to solve energy insecurity in low-income countries and to support economic development. Similarly, investors from developed nations were eager to grow it in large commercial plantations in SSA and elsewhere for export.
Ano de publicação
2014
Autores
Iiyama, M.; Franzel, S.; Sharma, N.; Mogaka, V.; Mowo, J.; Jamnadass, R.
Idioma
English
Palavras-chave
jatropha, oil palms
Geográfico
Kenya
