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根据小麦营养特点及需肥规律,探讨了不同施肥处理对小麦生产的影响,强调了合理施肥在小麦丰产中的重要性,以期了解氯、磷、钾单因素对小麦的增产效应。1小麦的营养特点1.1小麦对氮、磷、钾的平均吸收量我市小麦一般在10月中下旬播种,生育期较长,从播种到成熟一般需要210~230d。据科学测定,在一般栽
According to the characteristics of wheat nutrition and the rule of needing fertilizer, the effects of different fertilization treatments on wheat production were discussed, and the importance of reasonable fertilization in wheat high yield was emphasized in order to understand the effects of single factor of chlorine, phosphorus and potassium on wheat yield. 1 Wheat Nutritional Characteristics 1.1 The average absorption of nitrogen, phosphorus and potassium in wheat The wheat in our city is generally planted in the middle and late October. The growth period is relatively long and generally takes 210-230 days from sowing to maturing. According to scientific determination, planted in general