Influence of Nitrogen Rate on Nitrogen use Efficiency and Quality of Potato (Solanum tuberosum L.) Varieties at Debre Berhan, Central Highlands of Ethiopia

Haymanot Awgchew, Hailay Gebremedhin, Girma Taddesse and Derib Alemu

International Journal of Soil Science 12 ( 1 ): 10 - 17 , 2017