Agroforestry and mycorrhizal research for semi - arid lands of East Africa . Annual Report to Overseas Development Administration , 1990. 110 pp . Wilson , J .; Munro , R.C .; Mutoka , P.N .; Wakanene , K .; Ingleby , K .; Newton , A.C ...

Agroforestry and mycorrhizal research for semi - arid lands of East Africa . Penicuik , Escocia , Institute of Terrestrial Ecology . 30 p . MARTEL , A. 1989. Erythrina edulis Triana , especie de gran potencial para asociaciones ...

... in the tropical forest zone of Africa , and of the agri - silvi - pastoril system in the arid / semi - arid zone . ... land and therefore labour and capital saving techniques should receive a high priority in agroforestry design .

Therefore , a realistic strategy to optimise multistrata system productivity in semi - arid areas is through ... Senna is an important source of fuel wood in semi - arid Africa because of its sustained coppicing ability and its ...

Vegetative propagation methods for tropical trees : rooting leafy softwood cuttings , In : Agroforestry and Mycorrhizal Research for Semi - arid lands of East Africa Workshop , National Museums of Kenya , Sept.

But whereas in some areas , particularly Latin America and the majority of Asian countries , the per capita supply of food has ... Year after year in the semi - arid and arid climatic zones , more than 5 million hectares of potentially ...

GORGE , J. The Forestry Projects and Rural Development in the Sudanian and Sahelian zones of West Africa : Design ... HOEKSTRA , D.A. An economic analysis of a simulated alley cropping system for semi - arid conditions , using micro ...

... with buffel grass and mesquite tree are potentially viable for the semi - arid region in Brazil , given the importance ... 90 pp Sanchez P and Palm C ( 1996 ) Nitrogen and phosphorus in African soils : what role for agroforestry ?

The climate of most of the semi - arid tropics is monsoonal , with over 90 % of the rainfall occurring in the period of ... In arid and semi - arid environments , agroforestry systems help to provide greater insurance against weather ...

In all , about 34 % of the land area of 48 countries is included in the semi - arid tropics . ... In arid and semi - arid environments , agroforestry systems help to provide greater insurance against weather abnormalities ( Swaminathan ...