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中国科学院地球环境研究所机构知识库
Knowledge Management System Of Institute of Earth Environment, CAS
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黄土与第四纪地质国家... [3]
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Journal ar... [3]
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2009 [3]
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农业系统科学与综合研... [3]
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历史时期黄河中游流域气候变迁研究
期刊论文
农业系统科学与综合研究, 2009, 卷号: 25, 期号: 1, 页码: 27-32
Authors:
邵天杰
;
赵景波
;
李强
Adobe PDF(322Kb)
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View/Download:224/33
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Submit date:2011/04/28
气候变迁
历史时期
黄河中游流域
湿润指数
农业耕作土壤与人工经济林地土壤磁化率和质地特征对比
期刊论文
农业系统科学与综合研究, 2009, 卷号: 25, 期号: 1, 页码: 91-94
Authors:
张彩云
;
庞奖励
;
常美蓉
;
朱美玲
;
申海元
Adobe PDF(221Kb)
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View/Download:226/40
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Submit date:2011/04/28
土壤磁化率
土壤质地
耕作土壤
人工经济林地
关中东部不同土地利用方式对土壤质地影响探讨
期刊论文
农业系统科学与综合研究, 2009, 卷号: 25, 期号: 1, 页码: 50-53
Authors:
常美蓉
;
庞奖励
;
张彩云
;
朱美玲
Adobe PDF(250Kb)
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View/Download:265/57
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Submit date:2011/04/28
土地利用方式
土壤质地
耕作土壤
人工苹果林地
关中东部