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School of Life... [1]
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Li FengMin [1]
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2001 [1]
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中文 [1]
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生态学报 [1]
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国家自然科学基金项目 [1]
国家重点基础研究发展计划以及... [1]
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Funding Project：国家重点基础研究发展计划以及国家重大科学研究计划（973计划）
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半干旱地区不同地膜覆盖时期对土壤氮素有效性的影响
期刊论文
生态学报, 2001, 期号: 9, 页码: 1519-1526
Authors:
李世清
;
李凤民
;
宋秋华
;
王俊
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Submit date：2016/08/18
旱地土壤
地膜覆盖
土壤养分
NO-3-N累积
