This paper presents experience on working with farmers in water scarce environments in improving crop yield through the application of locally available materials in semi-arid areas of Mpwapwa District, central Tanzania. Findings are presented from the interdisciplinary study that involved...

This paper gives an overview on the traditional Jatropha curcas L. (physic nut) production practices as a multipurpose vegetable resource in the Totonacapan, Mexico, and the social acceptability of changes involved both in its agronomic management and use, promotion by the Mexican Energy...