Results 101 to 110 of about 51,031 (233)

Variabilité morphologiques et conservation des morphotypes de Jatropha curcas Linn. (Euphoriaceae) au Benin.

open access: yesJournal of Agriculture and Environment for International Development, 2015
This study is a contribution to Jatropha curcas cultivation and seeks to analyze the morphological variability and identification of morphotypes of Jatropha curcas.
Charlemagne Judes Gbemavo   +4 more
doaj   +1 more source

Sustainable Biofuels in the Pacific -An overview [PDF]

open access: yes, 2008
The Pacific region has great potential for the use of biofuels for transport and electricity generation however Island States must strike the right balance between food security, energy security and ensuring sustainable livelihoods during the associated ...
Cloin, J., Vaitilingom, Gilles
core  

Biofuels, poverty, and growth: A computable general equilibrium analysis of Mozambique [PDF]

open access: yes
"Large private investments in biofuels are presently underway in Mozambique. This paper uses an economywide model to assess the implications of these investments for growth and income distribution.
Arndt, Channing   +4 more
core  

Comportamento da semente de pinhão-manso (Jatropha curcas L.) sob diferentes temperaturas visando à utilização energética

open access: yesFloresta e Ambiente
O presente trabalho teve como objetivo verificar o comportamento dos parâmetros energéticos da semente de pinhão-manso (Jatropha curcas L.). Um lote de 2000 g de semente foi separado nos materiais: a) semente, b) albúmen e c) casca.
Dimas Agostinho da Silva   +2 more
doaj   +1 more source

Second-generation biofuels : economics and policies [PDF]

open access: yes
Recent increases in production of crop-based (or first-generation) biofuels have engendered increasing concerns over potential conflicts with food supplies and land protection, as well as disputes over greenhouse gas reductions.
Carriquiry, Miguel A.   +2 more
core  

Biofuel scenarios in a water perspective: the global blue and green water footprint of road transport in 2030 [PDF]

open access: yes, 2010
The trend towards substitution of conventional transport fuels by biofuels requires additional water. The EU aims In the last two centuries, fossil fuels have been our major source of energy.
A. R. Van Lienden   +4 more
core   +3 more sources

Developing jatropha projects with smallholder farmers

open access: yesField Actions Science Reports, 2012
Based on the observation, the analysis and the comparison of four smallholder based jatropha projects developed by Eco-Carbone, located in distinct climatic and socio-economical conditions, this paper aims at drawing on the operator’s experience to show ...
Anne-Claire Degail, Julien Chantry
doaj  

Jatropha marquezii (Euphorbiaceae), especie nueva, recuento de las especies de Jatropha en Sinaloa, México, y notas sobre J. purpurea

open access: yesBotan‪ical Sciences
Antecedentes: Mediante exploraciones en el centro-sur de Sinaloa y revisión en iNaturalistMX se detectaron ejemplares de una Jatropha arbustiva con hojas 3-5 lobadas que no correspondía con las especies conocidas.
Juan Fernando Pío-León   +3 more
doaj   +1 more source

Projet JATROPT. Monographie de l'expérience de Teriya Bugu sur le Jatropha dans la région de Ségou au Mali : Janvier 2013 [PDF]

open access: yes, 2013
Ce document est le produit d'une étude réalisée par Nyeta Conseils, ONG Malienne, en appui aux activités du CIRAD réalisées dans le cadre du projet Jatropt, financé par l'Union Européenne.
Coulibaly, Yacouba M.   +2 more
core  

PENGARUH TINGKAT KEMASAKAN BUAH, METODE EKSTRAKSI BUAH, METODE PENGERINGAN, JENIS KEMASAN, DAN LAMA PENYIMPANAN PADA MUTU BENIH JARAK PAGAR (JATROPHA CURCAS)

open access: yesJurnal Ilmu Pertanian Indonesia, 2013
Provision of jatropha (Jatropha curcas) seeds along with providing high yielding varieties, is needed to ensure high seed quality. This experiment aimed to observe the pattern of jatropha seed treatment, namely the effect of fruit maturity, fruit ...
Memen Surahman   +2 more
doaj  

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