2013•耕作与栽培Requires access

Effects of Nitrogen Fertilizer Level on Agronomic Traits and Yield of Huijia Soybean

Wei Chong-we

Abstract

For improve the Huijia soybean production,different nitrogen fertilizer level on soybean were tested.The results showed that the nitrogen fertilizer rate was 2.76kg/667m2 at same planting density condition,it can enhance the agronomic traits and increase the yield of soybean.While applied over fertilizer rate,the yield decreased with the increase of fertilizer rate.

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Key concepts: Agronomy, Fertilizer, Nitrogen fertilizer, Sowing, Yield (engineering), Nitrogen, Mathematics, Biology