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浏览/检索结果: 共5条，第1-5条 帮助 限定条件 学科主题：Engineering, Multidisciplinary    学科主题：Materials Science, Multidisciplinary     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 Optimizing Cropping Systems of Cultivated Pastures in the Mountain-Basin Systems in Northwest China 期刊论文 APPLIED SCIENCES-BASEL, 2020, 卷号: 10, 期号: 19 作者:  Fan, Yao;  Li, Bo;  Dai, Xuhuan;  Ma, Lingxiao;  Tai, Xiaoli 收藏  |  浏览/下载：56/0  |  提交时间：2022/03/01 alfalfa  sowing pattern  grass–  legume intercropping  dynamic feature  community characteristic  mountain–  basin systems   The roles of a decision support system in applying forest ecosystem management in Northeast China 期刊论文 SCIENCE IN CHINA SERIES E-TECHNOLOGICAL SCIENCES, 2006, 卷号: 49, 页码: 9-18 作者:  Shao, GF;  Dai, LM;  Dai, LM, Chinese Acad Sci, State Key Lab Syst Ecol, Ecoenvironm Sci Res Ctr, Beijing 100085, Peoples R China;  Zheng, BF;  Zhou, L 收藏  |  浏览/下载：12/0  |  提交时间：2011/09/23 Forest Functions  Forested Landscapes  Forest Services  Forest Models  Geographic Information Systems   Estimation of forest volumes by integrating Landsat TM imagery and forest inventory data 期刊论文 SCIENCE IN CHINA SERIES E-TECHNOLOGICAL SCIENCES, 2006, 卷号: 49, 页码: 54-62 作者:  Wang, H;  Gu, HY;  Dai, LM;  Wu, G;  Xu, D 收藏  |  浏览/下载：10/0  |  提交时间：2011/09/23 Forest Inventory  Landsat Tm  K-nearest Neighbors  Spectral Extraction   Digitally determining forest inventory units with an ecological classification system 期刊论文 SCIENCE IN CHINA SERIES E-TECHNOLOGICAL SCIENCES, 2006, 卷号: 49, 页码: 118-127 作者:  Li, XF;  Dai, LM, Chinese Acad Sci, Inst Appl Ecol, Shenyang 110016, Peoples R China;  Xu, D;  Tang, L;  Wang, QL 收藏  |  浏览/下载：11/0  |  提交时间：2011/09/23 Forest Inventory  Ecological Classification  Elt Mapping  Eltp Mapping  Geographic Information Systems  Forest Management   Quantifying soil erosion with GIS-based RUSLE under different forest management options in Jianchang Forest Farm 期刊论文 SCIENCE IN CHINA SERIES E-TECHNOLOGICAL SCIENCES, 2006, 卷号: 49, 页码: 160-166 作者:  Gu, HY;  Zhang, HM;  Wang, QL;  Dai, LM;  Shao, GF 收藏  |  浏览/下载：7/0  |  提交时间：2011/09/23 Geographic Information System  Rusle  Soil Erosion  Forest Management