【摘要】 当前麦棉套作面积迅速扩大,给套种棉深施磷钾肥造成一定困难,致使棉花根系从深层土壤中得不到足够的磷钾养分,产量徘徊。通过进行麦、棉全程统筹平衡施肥技术试验,结果表明,根据地力确定适量的磷、钾肥一次性深施作基肥,是麦棉优质、高产、高效益的适宜简化施肥技术。更多还原

【Abstract】 At present the area of interplant of cotton and wheat is rapidly increasing resulting in the difficulty in the application of phosphate and potash fertilizer.This situation makes the insufficient absorption of nutrition in cotton.The equilibrant fertilization experiment in the phosphate and potash application was conducted and the result showed that according to the force of the earth the quantity of the phosphate and potash fertilizer was defined,the fertilization deeply before sowing was a suitable and simple technique for wheat and cotton high quality,high yield and high benefit.更多还原