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施肥是提高大豆产量和品质的重要途径,施肥数量随生产的发展逐步增多,为提高肥料的增产效益,必须提高肥料的利用率,肥料利用率是受多种因素影响和制约的,例如与土壤的理化性质、耕作栽培方法、气象因素等都有密切关系,此外,不同施用方法肥料利用率也是不同的。为了探讨大豆施用基肥(或种肥)的位置效应进行了本试验。
Fertilization is an important way to improve the yield and quality of soybean. The quantity of fertilization increases gradually with the development of production. In order to improve the yield increase of fertilizers, the utilization of fertilizers must be increased. The utilization rate of fertilizers is affected and restricted by many factors, such as soil The physical and chemical properties, cultivation and cultivation methods, weather factors are closely related, in addition, different application methods of fertilizer utilization is also different. The experiment was conducted to investigate the location effect of base fertilizer (or fertilizer) on soybean.