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浏览/检索结果: 共4条，第1-4条 帮助 限定条件 学科主题：Engineering, Environmental     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 Impacts of Ageratina adenophora invasion on soil physical-chemical properties of Eucalyptus plantation and implications for constructing agro-forest ecosystem 期刊论文 ECOLOGICAL ENGINEERING, 2014, 卷号: 64, 页码: 130-135 作者:  Yu, Fu-ke;  Huang, Xin-hui;  Duan, Chang-qun;  He, Shu-zhuang;  Zhang, Guo-sheng 收藏  |  浏览/下载：27/0  |  提交时间：2014/07/08 Ageratina adenophora  Biological invasion  Eucalyptus plantation  Soil properties  Agro-forest ecosystem   Calculation of temperature differences between the sunny slopes and the shady slopes along railways in permafrost regions on Qinghai-Tibet Plateau 期刊论文 COLD REGIONS SCIENCE AND TECHNOLOGY, 2008, 卷号: 53, 期号: 3, 页码: 346-354 Chou Ya-ling; Sheng Yu; Wei Zhen-ming; Ma Wei 收藏  |  浏览/下载：18/0  |  提交时间：2013/03/13 Regression equation  Embankment in permafrost regions  Embankment orientation  Sunny slope and shady slope  Solar radiation   Calculation of temperature differences between the sunny slopes and the shady slopes along railways in permafrost regions on Qinghai-Tibet Plateau 期刊论文 COLD REGIONS SCIENCE AND TECHNOLOGY, 2008, 卷号: 53, 期号: 3, 页码: 346-354 Chou Ya-ling; Sheng Yu; Wei Zhen-ming; Ma Wei 收藏  |  浏览/下载：18/0  |  提交时间：2013/03/13 Regression equation  Embankment in permafrost regions  Embankment orientation  Sunny slope and shady slope  Solar radiation   Calculation of temperature differences between the sunny slopes and the shady slopes along railways in permafrost regions on Qinghai-Tibet Plateau 期刊论文 COLD REGIONS SCIENCE AND TECHNOLOGY, 2008, 卷号: 53, 期号: 3, 页码: 346-354 Chou Ya-ling; Sheng Yu; Wei Zhen-ming; Ma Wei 收藏  |  浏览/下载：16/0  |  提交时间：2013/03/13 Regression equation  Embankment in permafrost regions  Embankment orientation  Sunny slope and shady slope  Solar radiation