| 施肥对草原土壤养分变化的研究 |
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| 引用本文： | 李楠,刘伟,等.施肥对草原土壤养分变化的研究[J].四川草原,2001(3):25-28. |
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| 作者姓名： | 李楠 刘伟 |
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| 作者单位： | 吉林农业大学!吉林长春130118 |
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| 摘 要： | 对草原进行不同施肥数量及不同施肥品种的研究 ,其采用三因素五水平最优回归设计 ,研究掌握不同时间内的土壤养分动态变化情况 ,是草原综合治理中合理施肥的重要依据
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| 关 键 词： | 施肥 土壤 养分 |
Study on the effects of fertilization on dynamic variety of soil nutrition of grassland |
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| LI Nan,LIU Wei etc..Study on the effects of fertilization on dynamic variety of soil nutrition of grassland[J].Journal of Sichuan Grassland,2001(3):25-28. |
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| Authors: | LI Nan LIU Wei etc |
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| Abstract: | Different fertilization rate and fertilizer species to grassland were studied.Grasping the dynamic variety of soil nutrition in different period was the basis to adequate fertilization in comprehensive management of grassland. |
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| Keywords: | fertilization soil nutrition |
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