【摘 要】
：
在研究了高、中、矮秆小麦品种营养特性的基础上,提供了不同品种氮素营养诊断指标和一套相应的诊断施肥技术,确定了亩产800～1000斤时的生物、生理、生化指标,查明了小麦倒伏
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在研究了高、中、矮秆小麦品种营养特性的基础上,提供了不同品种氮素营养诊断指标和一套相应的诊断施肥技术,确定了亩产800～1000斤时的生物、生理、生化指标,查明了小麦倒伏的前兆指标,提出了以水肥管理为中心的高产栽培技术和防止倒伏的措施,提供了“以地定产,以产定肥”的配方施肥方案,供无测土条件时配方施肥应用;
Based on the study of nutritional characteristics of high, medium and short dwarf wheat varieties, nitrogen nutrition indicators and a set of corresponding diagnostic fertilization techniques of different varieties were provided, and the biological, physiological and biochemical characteristics of 800-1000 kg per mu Indicators to identify the precursory indicators of wheat lodging, put forward to focus on water and fertilizer management of high-yielding cultivation techniques and measures to prevent lodging, provided a “fixed yield to produce fertilizer” formula fertilization program for soil testing Application of formula fertilizer when conditions;
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