Abstract:Background: Production and productivity of potato in Ethiopia is far below the world average due to soil fertility and other complicated problems. From the production constraints nutrient depletion due to soil erosion is a serious problem. Annually, nitrogen 122 kg ha-1 P 13 kg ha-1and K 82 kg ha-1 was estimated to deplete from Ethiopia (Haileslassie et al., 2005). The essential nutrients like, nitrogen and phosphorus are the most important influential nutrient for production of potato but they are deficient i… Show more
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