Influence of Combined Application of NPSB Blended Fertilizer and Vermicompost on0 Yield and Seed Quality of Soybean Varieties (Glycine max (L.) Merrill) in Dale Sadi District, Western Oromia, Ethiopia

Abstract

Soybean (Glycine max (L.) Merrill) is a pulse crop with multiple food and economic advantages for small-scale farmers.However, decline in soil fertility due to nutrient depletion and the cost of fertilizers has been increasing and less availability is a concern to small-scale farmer becoming unaffordable for crop production in most parts of Ethiopia.