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Acacia acid Africa Agricultural Research agroforestry Agropecudria Brasileira Brazil Amsterdam animal application Author's summary Authors biological control Brazil Burkina Faso cattle chemical control CIRAD conservation crop residues cropping systems cultivars cultivation culture dry matter economic effect Egypt environmental evaluated farmers farming systems feed figs forest France fungal fungal diseases genetic genotypes germination Gossypium grain growth harvesting increased India INDON inoculation intercropping irrigation ISBN ISSN Ivory Coast Journal kg/ha land leaf legumes levels livestock maize Malaysia marketing methods Montpellier mycorrhizae Netherlands nitrogen fixation nutritive Oryza sativa PACSO pest control pest insects plant breeding plant growth substances plantations policies Pradesh production propagation protein region Research Inst resistance rice root rural Sahel saline season seed seedlings semiarid zones Senegal soil sorghum soybean species storage sugar surveys tables temperature treatment trees Tropical Univ varieties vegetable weed weight yield