The role of genetic resources in developing sustainability is very important , since research to diversify production systems should incorporate multiple use trees which permit the growth and improvement of agricultural productivity ...

... of livestock Objectives : Production inputs : fertilizer , pesticides , etc. of trees Equity Competitiveness Sustainability Diversity Resource stability Organic fertilizer Figure 2. Models ( systems ) of sustainable agriculture .

Technology can improve agricultural sustainability through environmentally compatible production techniques , remedial technology , and farming systems that combine trees , plants , and animals in beneficial ways .

ICRAF suggests that , in intensified land use , trees can play both an ecological role ( e.g. , fertility maintenance and erosion control ) and an economic role ( e.g. , increased income through sale of tree products ) .

ICRAF suggests that , in intensified land use , trees can play both an ecological role ( e.g. , fertility maintenance and erosion control ) and an economic role ( e.g. , increased income through sale of tree products ) .

A survey of the watershed found that the problem was mainly caused by overgrazing , illicit tree removal and poor agricultural practices in the surrounding ecosystems . All efforts by the Forest Department to stop grazing in the woods ...

Reijntjes , C , B. Haverkort & A. Waters - Bayer Farming for the Future " An introduction to Low - External - Input and Sustainable Agriculture " , The MacMillan Press LTD , London and Basingstoke , 1992 . Russo , R.O. " Arboles con ...

At the same time , this on - farm tree cover plays important roles in farm productivity , providing products and ... In this talk , I present an overview of the main results of research project ' Assessing the impacts of trees on farm ...

Forage tree legumes in tropical agriculture . ... comprehensive coverage of the latest information on the major tropical forage tree legume species , and their evaluation and utilisation in sustainable agricultural production systems .