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Showing items 39475 through 39483 of 73429.As a consequence of green revolution in 1960s, though irrigated areas and agriculture production has increased considerably, yields are still less as compared to various countries of the world.
The field methods employed in the soil health component of the AfSIS (Africa Soil Information Service) project are referred to as the Land Degradation Surveillance Framework (LDSF).
Land degradation is a great threat for the future and it requires great effort and resources to ameliorate. The major causes of land degradation in Ethiopia are the rapid population increase, severe soil loss, deforestation, low vegetative cover and unbalanced crop and livestock production.
Part 1 of this publication presents scientific concepts of land health surveillance and the methods and analytical approaches that are used to make surveillance operational.
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