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小麦分蘖期快速营养诊断技术的应用及改进
引用本文:顾志权,钱卫飞,曹洪生,王金虎.小麦分蘖期快速营养诊断技术的应用及改进[J].苏州科技学院学报(自然科学版),1994(4).
作者姓名:顾志权  钱卫飞  曹洪生  王金虎
作者单位:江苏省张家港市农业局,苏州铁道师范学院生物系
摘    要:通过对小麦分蘖期土壤速效氮及肥料表观系数的测定分析,确定了两类不同土壤的小麦分蘖期氮素诊断指标,建立了分蘖期营养诊断施氮公式。

关 键 词:施肥,营养诊断,土壤速效氮

The Application and Improvement of The Technique of The Rapid Nutritional Diagnosis at Tillering Stage of Winter Wheat
Gu Zhiquan,Qian Weifei.The Application and Improvement of The Technique of The Rapid Nutritional Diagnosis at Tillering Stage of Winter Wheat[J].Journal of University of Science and Technology of Suzhou,1994(4).
Authors:Gu Zhiquan  Qian Weifei
Abstract:The diagnosis index of the soil mineral nitrogen was indicated in wheat tillering stage and the fertilizer formula was established by the determination and analysis of the soil mineral nitrogen and the apparent coefficient of the nitrogen fertilizer. This formula had improved on the old and it has a wide practical value.
Keywords:fertilizer  nutrient diagnosis  soil mineral nitrogen
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