QQ客服 官方微博 反馈留言

浏览/检索结果: 共8条，第1-8条 帮助 限定条件 学科主题：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 Management opportunities to mitigate greenhouse gas emissions from Chinese agriculture 期刊论文 AGRICULTURE ECOSYSTEMS & ENVIRONMENT, 2015, 卷号: 209, 页码: 108-124 作者:  Nayak, Dali;  Saetnan, Eli;  Cheng, Kun;  Wang, Wen;  Koslowski, Frank 收藏  |  浏览/下载：8/0  |  提交时间：2016/12/06 Agriculture  Management  Technical potential  Economic potential  Cropland  Grassland  Livestock  MACC  China   Effects of grazing and climate warming on plant diversity, productivity and living state in the alpine rangelands and cultivated grasslands of the Qinghai-Tibetan Plateau 期刊论文 RANGELAND JOURNAL, 2015, 卷号: 37, 期号: 1, 页码: 57-65 作者:  Zhang, Yong;  Gao, Qingzhu;  Dong, Shikui;  Liu, Shiliang;  Wang, Xuexia 收藏  |  浏览/下载：6/0  |  提交时间：2016/12/06 open-top champers  vegetation living state   Effects of grazing by large herbivores on plant diversity and productivity of semi-arid alpine steppe on the Qinghai-Tibetan Plateau 期刊论文 RANGELAND JOURNAL, 2015, 卷号: 37, 期号: 4, 页码: 389-397 作者:  Ganjurjav, Hasbagan;  Duan, Min-jie;  Wan, Yun-fan;  Zhang, Wei-na;  Gao, Qing-zhu 收藏  |  浏览/下载：5/0  |  提交时间：2016/12/06 alpine steppe  productivity  Qinghai-Tibetan Plateau  sheep grazing  species diversity   Impacts of climate change on net primary productivity of grasslands in Inner Mongolia 期刊论文 RANGELAND JOURNAL, 2014, 卷号: 36, 期号: 5, 页码: 493-503 作者:  Li, Qiuyue;  Tuo, Debao;  Zhang, Lizhen;  Wei, Xiaoyu;  Wei, Yurong 收藏  |  浏览/下载：4/0  |  提交时间：2016/12/06 biomass  Chikugo model  Classification Indices-Based Model  IPCC  pasture  PRECIS   Spatial and temporal pattern of alpine grassland condition and its response to human activities in Northern Tibet, China 期刊论文 RANGELAND JOURNAL, 2010, 卷号: 32, 期号: 2, 页码: 165-173 作者:  Gao, Q. Z.;  Wan, Y. F.;  Li, Y.;  Qin, X. B.;  Jiangcun, W. 收藏  |  浏览/下载：6/0  |  提交时间：2016/12/06 grassland degradation index (GDI)  remote sensing and GIS  topography  trend coefficient   Significant Achievements in Protection and Restoration of Alpine Grassland Ecosystem in Northern Tibet, China 期刊论文 RESTORATION ECOLOGY, 2009, 卷号: 17, 期号: 3, 页码: 320-323 作者:  Gao, Qing-zhu;  Li, Yue;  Wan, Yun-fan;  Jiangcun, Wang-zha;  Qin, Xiao-bo 收藏  |  浏览/下载：4/0  |  提交时间：2016/12/06 alpine grassland degradation  human activity  Northern Tibet  protective measures   The distribution and economic losses of alien species invasion to China 期刊论文 BIOLOGICAL INVASIONS, 2006, 卷号: 8, 期号: 7, 页码: 1495-1500 作者:  Xu, Haigen;  Ding, Hui;  Li, Mingyan;  Qiang, Sheng;  Guo, Jianying 收藏  |  浏览/下载：4/0  |  提交时间：2016/12/06 alien species  biological invasion  China  economic loss  origin  pathway   Remote sensing monitoring the spatiotemporal changes of alpine grassland coverage in the Northern Tibet - art. no. 62982J 期刊论文 Remote Sensing and Modeling of Ecosystems for Sustainability III, 2006, 卷号: 6298, 页码: J2982-J2982 作者:  Gao Qingzhu;  Li Yue;  Wan Yunfan;  Lin Erda;  Sheng Wenping 收藏  |  浏览/下载：5/0  |  提交时间：2016/12/06 vegetation coverage  dynamic  remote sensing monitoring.  alpine grassland  Northern Tibet