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浏览/检索结果: 共2条，第1-2条 帮助 限定条件 学科主题：Environmental Sciences & Ecology     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Dynamic sediment discharge in the Hekou-Longmen region of Yellow River and soil and water conservation implications 期刊论文 SCIENCE OF THE TOTAL ENVIRONMENT, 2017, 卷号: 578, 页码: 56-66 作者:  Deng, Jingcheng;  Sun, Wenyi;  Mu, XM (reprint author), Northwest A&F Univ, Inst Soil & Water Conservat, Yangling 712100, Shaanxi Provinc, Peoples R China.;  Shao, HB (reprint author), Chinese Acad Sci, Yantai Inst Coastal Zone Res, Yantai 264003, Peoples R China.;  Zhao, Guangju 收藏  |  浏览/下载：25/0  |  提交时间：2018/04/12 Sediment Discharge  Soil And Water Conservation  Erosive Rainfall  Yellow River  Eco-restoration   THE AGE-RELATED CHANGES OF LEAF STRUCTURE AND BIOCHEMISTRY IN JUVENILE AND MATURE SUBALPINE FIR TREES (ABIES FAXONIANA REHDER & EH WILSON.) ALONG AN ALTITUDINAL GRADIENT 期刊论文 POLISH JOURNAL OF ECOLOGY, 2012, 卷号: 60, 期号: 2, 页码: 311-321 Peng, Guoquan; Wu, Chengchun; Xu, Xiao; Yang, Dongmei 收藏  |  浏览/下载：19/0  |  提交时间：2013/07/03 altitudinal gradient  chlorophyll  leaf mass per area  nitrogen content  water-use efficiency