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合理施用化肥是夺取春小麦高产稳产的重要保证之一。目前河西地区在化肥施用上存在一些问题,有的施肥过量,有的配合不当。为充分发挥化肥的增产作用,作到增产增收,降低成本,现就经济施用化肥提出如下意见。一、春小麦需肥量春小麦需肥量因品种和栽培措施不同而有差异。以陇春八号小麦为例,亩产600—800斤,
Reasonable application of chemical fertilizers is one of the important guarantees to seize the high and stable yield of spring wheat. At present, there are some problems in the application of chemical fertilizers in Hexi area. Some fertilizers are overdosed and others are improperly matched. In order to give full play to the role of chemical fertilizers in increasing production, increase yields and reduce costs, we hereby put forward the following opinions on the economic application of fertilizers. First, the spring wheat needed fertilizer Spring wheat required fertilizer due to different varieties and cultivation measures are different. Take Longchun 8th wheat as an example, 600-800 kg per mu,