Effect of management of plant debris of wheat, tillage and consumption of nitrogen fertilizer on growth, Function and grain yield components of soybean in summer planting

Subject Areas : agronomy

Received: 2014-09-07 Accepted : 2016-02-02 Published : 2017-09-06

Keywords: soybean, Tillage, Nitrogen Fertilizer, Plants residuals,

Abstract :

In this experiment effect of wheat residuals management, Tillage and Nitrogen fertilizer on agronomic treat of soybean. This experimentwas done in three reptition in form of strip plot and in shap of statistical project of completely random blocks. Experimenting factors includes: Residuals as main factor, Tillage and Nitrogen fertilizer as secondary factors. Results from variance analysis on measured properties of soybean showed that residuals treatment had displayed meaningful difference in harvest index property. Harvest index was highest in the treatment of remains. Nitrogen fertilizer treatment had displayed meaningful difference in seed oil, seed yield and harvest index properties. Starter fertilizer treatment had the highest seed oil content, seed yield and harvest index. Also residuals management interaction and Tillage had displayed meaningful difference in seed yield property. The highest yield obtained in the treatment Residually with tillage, Residually without tillage, no-tillage remains. Also residuals management interaction and Nitrogen fertilizer had displayed meaningful difference in shell number in stem property. Most pods were obtained from the residue treated with starter fertilizer. Also Tillage interaction and Nitrogen fertilizer had displayed meaningful difference in seed oil, shell number in stem and seed yield properties. The highest percentage of oil obtained in the no-tillage treatments with starter fertilizer, tillage and starter fertilizer + NF, tillage and starter fertilizer and Most pods were obtained in treatments with tillage and starter fertilizer and The highest yield was obtained in treatments with tillage and starter fertilizer + NF, starter fertilizer with tillage, no-tillage and starter fertilizer. 

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