论文部分内容阅读
按照农业部《测土配方施肥技术范(试行)》推荐的肥料利用率实验设计和《自治区测土配方施肥补贴项目实施方案》的要求,为落实好大豆肥料效应田间试验工作,摸清布尔津县土壤养分校正系数、土壤供肥量和肥料利用率等基本参数,建议不同区域大豆氮、磷、钾肥料效应模型,确定大豆最佳施肥品种和数量。
According to the Ministry of Agriculture “Soil Testing and Fertilizer Technology (Trial)” recommended experimental design of fertilizer utilization and “Autonomous Region soil testing and fertilizer subsidy project implementation plan” requirements, in order to implement the soybean fertilizer effect field trials, find out Burqin County soil nutrient correction coefficient, soil available fertilizer and fertilizer utilization rate and other basic parameters, the effect of nitrogen, phosphorus and potassium on soybean in different regions was suggested to determine the optimal fertilization varieties and quantity of soybean.