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This manuscript reviews scientific findings on agricultural systems, associated land degradation and selected remedies such as Conservation Agricultural (CA) practices to counterbalance these. In particular, this review addresses the research...

Soil maps of an agricultural watershed provide a wealth of knowledge and can be a vital tool for implementing site specific soil managements. Hence, watershed based soil assessment was conducted to select an optimum spatial interpolation method...

The coincidence of intensive rainfall events at the beginning of the rainy season and unprotected soil conditions after extreme dry spells expose the Ethiopian Highlands to severe soil erosion. Soil and water conservation measures (SWC) have...

About 41% of the Earth’s land area is classified as dryland wherein the farming system is characterized by approximately 300-500 mm of annual rainfall. The low rainfall, which is not only insufficient but irregular, constitutes a major challenge...

The choice of an appropriate crop and cropping systems is essential for achieving higher yield, profit and resource use efficiencies. Yield, returns and water productivity are important factors for determining suitability of crops and cropping...

Barley being the earliest domesticated cereal is one of the major world crops today. Wide adaptation of barley to ecogeographic conditions and higher response to low input and stressful environments make it globally cultivated. The diploid and...

The study investigated, for cycling sheep, synchronizing protocols simultaneously to the standard “P” protocol using progestogens priming with intravaginal devices and gonadotropin. In November 2014, 90 adult Menz ewes were assigned to either...

An exploratory survey was undertaken in Doyogena district of Southern Nation Nationalities Peoples region of Ethiopia to understand the sheep production system, the breeding practices, selection criteria and sheep production constraints in order...

Wild bees, flies, wasps, butterflies and other wild pollinators provide 85% of the pollination services, but in such landscape they don’t find nectar and pollen to cover their needs during the whole year. They also do not have nesting material...

Les abeilles sauvages, les mouches, les papillons et d’autres pollinisateurs assurent 85% des services de pollinisation. Mais dans ce paysage, ils ne trouvent pas de nectar ni de pollen pour couvrir leurs besoins pendant toute l'année. Ils n'ont...