Yield performance of potato (Solanum tuberosum L) under integrated use of blended NPS fertilizer and vermicompost in Horroguduru area, Western Ethiopia

This study was conducted at Gitilo site, western Ethiopia during 2019 year with the aim to analyze the impact of vermicompost and blended NPS fertilizer rates on potato yield associated traits.  The treatments consisted of four rates of NPS fertilizers (0, 150, 200, and 250 kg NPS ha-1) and four rates of vermicompost (0, 4, 6, and 8 tha-1) in 4x4 factorial which becomes laid out in randomized complete block design with 3 replications.   A potato variety known as ‘Gudanie’ (accession No. CIP-386423.13) was used as experimental material.