[1]杨子生.滇东北山区坡耕地土壤侵蚀的作物经营因子[J].山地学报,1999,(S1):20.
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滇东北山区坡耕地土壤侵蚀的作物经营因子()
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《山地学报》[ISSN:1008-2186/CN:51-1516]

卷:
期数:
1999年S1期
页码:
20
栏目:
山地学报
出版日期:
1999-12-30

文章信息/Info

作者:
杨子生
云南大学地球科学系
关键词:
坡耕地土壤侵蚀作物经营因子C值
文献标志码:
A
摘要:
通过建立滇东北山区4种代表性作物种植类型———玉米、马铃薯、黄豆、玉米-黄豆间作对降雨引起土壤侵蚀的影响试验小区并进行连续3年实测,分析确定了作物经营因子(C)值,为建立坡耕地土壤流失方程、进行土壤侵蚀预测预报、制定水土保持农业措施奠定了基础依据

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更新日期/Last Update: 1999-12-30