Effects of Level Soil Bund and Ages of Bund on Teff Productivity and Soil Properties: At, Nejo District, Oromia Region, Ethiopia

Land degradation can be considered in terms of the loss of actual or potential productivity or utility as a result of natural or human factors; it is the decline in land quality or reduction in its productivity. It causes running down of soil organic matter and available water for crop growth. Consequently, implementation of soil and water conservation especially level soil bund is supposed to alleviate the impacts of soil erosion and increase agricultural land production and crop productivity.