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Effects of the Main Factors on the Cultivation Quality of Wanmai52 Wheat

Zhang Jian et al.(Anhui Agricultural University Agricultural College,Hefei 230036,China)  
We used the method of orthogonal rotation to study the effects Nitrogen level,phosphorus level,Potassium level,planting density and row spacing on the quality of wheat Wanmai52.The result showed that the N level affects the quality of wheat Wanmai52 most,followed by row spacing,K level,P level and planting density.With the Protein content target of 15% for Wanmai52,the corresponding application rates of N,P,K,density and row spacing were 283.14~296.04kg/hm2,87.96~85.08kg/hm2,96.83~105.26kg/hm2,2.3268×106~2.4732×106seedling/hm2and 17.6~18.3cm.With the wet gluten content target of 37% for Wanmai52 the corresponding application rates of N,P,K,density and row spacing were 285.96~293.7 kg/hm2,87.9~92.1 kg/hm2,107.81~112.19 kg/hm2,2.3526×106~2.4474×106seedling/hm2,17.7~18.2cm,respectively.
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