一、试验目的: 主要是探讨施用不同肥料对小麦粒饱粒重的影响,为小麦抽穗开花后争粒重夺高产的具体管理措施提供科学依据。二、试脸I理情况t 小麦试验田为冲田,土质为胶泥土,前作为水田夏炕,肥力较弱,耕翻整地三次,质量一般,厢宽6尺,沟宽0.8尺,试验共分四个处理. First, the purpose of the experiment: Mainly to explore the application of different fertilizers on the grain weight of wheat grain for wheat heading and flowering regained control of high yield of specific management measures to provide a scientific basis. Second, the test face I management situation t wheat field test for the Tin, the soil is clay soil, before as a paddy field khakang, fertility is weak, tumble the soil three times, the general quality, car width 6 feet, groove width 0.8 feet, the test is divided into four A deal.