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Journal Articles & Books
November 1983

An international journal of forestry and forest industries

Conference Papers & Reports
June 1983

Seminario sobre el Proyecto Procesos Agropecuarios de Importancia en América Latina desde la Perspectiva Ambiental

Journal Articles & Books
November 1982

This Bulletin contains the papers and proceedings of the FAO/SIDA Workshop on Organic Materials and Soil Productivity in the Near East. In view of the important complementary effect of organic materials to mineral fertilizers and their role in improving the soil?s physical properties, the…

Journal Articles & Books
November 1982

In view of the continuing increase in cost and scarcity of mineral fertilizers resulting from the use of high-cost fossil energy, there is renewed interest in organic recycling and biological nitrogen-fixation to improve soil fertility and productivity. The workshop in Alexandria recommended…

Conference Papers & Reports
April 1982

Presenta la organizacion de los trabajos, las conclusiones y recomendaciones del seminario.

Reports & Research
December 1981
Reports & Research
November 1981

This course teaches the farmer about the water cycle. It covers rainfall, ground water, the water table, surface water, evaporation, and transpiration. It also delivers information on wells and springs, swamps, ponds, lakes, streams and rivers. It explains how water is necessary for life.

Conference Papers & Reports
November 1981

Revisa la magnitud de la deforestación, delineando las características principales de los ecosistemas de la Región Amazónica, en especial la brasilera, para examinar el impacto ambiental del uso de la tierra. Analiza principalmente los factores que afectan la estabilidad agrícola.