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玉米氮钾锌肥配施对土壤养分含量的影响

Influence of Soil Nutrient Content Supplement Apply by N,K and Zn Fertilizer on Maize Field

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【Author】 DONG She-qin~1,LIU An-xun~1,ZHAO Zhi-zhong~2(1.Life Science College of Changjiang University,Jingzhou Hubei 434025,China;2.Agriculture and Animal Husbandry College of Qinghai University,Xining Qinghai 810016,China)

【机构】长江大学生命科学学院；青海大学农牧学院荆州　434025；荆州　434025；西宁　810016；

【摘要】采用二次通用旋转回归组合设计试验,运用PB700进行结果统计分析,研究了氮钾锌肥配施对土壤养分的影响。结果表明,氮钾锌配施可以协调土壤养分和作物生长之间的矛盾,研究结果为玉米平衡施肥提供了依据。更多还原

【Abstract】 The influence of soil nutrient content on N,K and Zn fertilizer were studied by society design of secondary current rotate regression.Field test results were statistic analyzed with PB 700.The results showed,contradiction between soil nutrient and corn growth might be balanced by applying N,K and Zn fertilizer.Basis were provided on maize field equilibrium applying fertilizer.更多还原

【关键词】玉米；平衡施肥；土壤养分；氮钾锌肥；
【Key words】 Maize； Equilibrium applying fertilizer； Soil nutrient； N,K and Zn fertilizer；

【文献出处】青海农林科技 ,Science and Technology of Qinghai Agriculture and Forestry , 编辑部邮箱 ,2004年04期

【分类号】S158
【被引频次】5
【下载频次】156

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