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 内容类型：SCI/SSCI论文    专题：地理科学与资源研究所    第一署名单位    第一作者单位    通讯作者单位     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 Comparison of evapotranspiration components and water-use efficiency among different land use patterns of temperate steppe in the Northern China pastoral-farming ecotone SCI/SSCI论文 2016 作者:  Li Y. Z.;  Fan, J. W.;  Hu, Z. M.;  Shao, Q. Q.;  Harris, W. 收藏  |  浏览/下载：19/0  |  提交时间：2017/11/09 Temperate steppe  Evapotranspiration composition  Water-use efficiency  Pastoral-farming ecotone  Grassland use change  Grassland cultivation  Grazing exclusion  rain-use efficiency  precipitation-use efficiency  gross primary  production  inner-mongolia  grassland ecosystems  semiarid steppe  carbon storage  climate-change  dynamics  forest   Impact of livelihood diversification of rural households on their ecological footprint in agro-pastoral areas of northern China SCI/SSCI论文 2015 作者:  Hao H. G.;  Zhang, J. P.;  Li, X. B.;  Zhang, H. Y.;  Zhang, Q. 收藏  |  浏览/下载：24/0  |  提交时间：2015/12/09 ecological footprint  livelihood diversification  livestock rearing  non-farming employment  rural households  agro-pastoral area  eastern tibetan plateau  agricultural land-use  ecosystem services  consumption  migration  degradation  environment  forest  conservation  abandonment   Multi-Agent Modeling and Simulation of Farmland Use Change in a Farming-Pastoral Zone: A Case Study of Qianjingou Town in Inner Mongolia, China SCI/SSCI论文 2015 作者:  Bai X. H.;  Yan, H. M.;  Pan, L. H.;  Huang, H. Q. 收藏  |  浏览/下载：21/0  |  提交时间：2017/11/09 farmland  coupled human-nature system  multi-agent modeling  Repast  household typology  Inner Mongolia  agent-based models  land-cover change  livelihood strategies  natural  systems  human decisions  coupled human  management  trajectories  agriculture  landscape   Remote sensing monitoring of grassland vegetation growth in the Beijing-Tianjin sandstorm source project area from 2000 to 2010 SCI/SSCI论文 2015 作者:  Yang X. C.;  Xu, B.;  Jin, Y. X.;  Qin, Z. H.;  Ma, H. L. 收藏  |  浏览/下载：20/0  |  提交时间：2015/12/09 Grassland vegetation growth  Remote sensing  Beijing-Tianjin sandstorm  source control project  Project effect  Agro-ecosystems  china  index  ndvi   The dynamics of desertification in the farming-pastoral region of North China over the past 10 years and their relationship to climate change and human activity SCI/SSCI论文 2014 Xu D. Y.; Li C. L.; Song X.; Ren H. Y. 收藏  |  浏览/下载：25/0  |  提交时间：2014/12/24 Desertification  Climate change  Human activity  Farming-pastoral  region  NPP  induced land degradation  sandy desertification  vegetation dynamics  transitional zone  crop production  african sahel  south-africa  reinterpretation  uncertainties  variability   Has climate change driven spatio-temporal changes of cropland in northern China since the 1970s? SCI/SSCI论文 2014 Shi W. J.; Tao F. L.; Liu J. Y.; Xu X. L.; Kuang W. H.; Dong J. W.; Shi X. L. 收藏  |  浏览/下载：13/0  |  提交时间：2014/12/24 land-use change  farming-pastoral ecotone  dynamics  patterns   Expansion of cropland area and formation of the eastern farming-pastoral ecotone in northern China during the twentieth century SCI/SSCI论文 2012 作者:  Ye Y. 收藏  |  浏览/下载：16/0  |  提交时间：2014/12/24 Land cover changes  Historical cultivation  Ecologically fragile area  Cultivation ratio contours  organic-carbon stocks   Determining factors in potential evapotranspiration changes over China in the period 1971-2008 SCI/SSCI论文 2010 Yin Y. H.; Wu S. H.; Dai E. F. 收藏  |  浏览/下载：30/0  |  提交时间：2012/06/08 potential evapotranspiration  climate change  sensitivity analysis  determining factor  radiation  wind speed  pan evaporation trends  penman-monteith  sensitivity-analysis  united-states  radiation  cloudiness  variables  1970s  model  india