中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
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Free-ranging livestock altered the spatiotemporal behavior of the endangered North Chinese leopard (Panthera pardus japonensis) and its prey and intensified human-leopard conflicts 期刊论文  OAI收割
INTEGRATIVE ZOOLOGY, 2023, 卷号: 18, 期号: 1, 页码: 143-156
作者:  
Liu, Mingzhang;  Wang, Yiqing;  Xia, Fan;  Bu, Hongliang;  Liu, Yanlin
  |  收藏  |  浏览/下载:31/0  |  提交时间:2024/03/07
Herbivore phenology can predict response to changes in plant quality by livestock grazing 期刊论文  OAI收割
OIKOS, 2020, 卷号: 129, 期号: 6, 页码: 811-819
作者:  
Zhu, Yu;  Veen, G. F. (Ciska);  Wang, Deli;  Wang, Ling;  Zhong, Zhiwei
  |  收藏  |  浏览/下载:24/0  |  提交时间:2022/03/01
Multi-household grazing management pattern maintains better soil fertility 期刊论文  iSwitch采集
AGRONOMY FOR SUSTAINABLE DEVELOPMENT, 2018, 卷号: 38, 期号: 1, 页码: 7
作者:  
Cao, Jianjun;  Xu, Xueyun;  Deo, Ravinesh C.;  Holden, Nicholas M.;  Adamowski, Jan F.
收藏  |  浏览/下载:73/0  |  提交时间:2019/10/09
Warm- and cold-season grazing affect soil respiration differently in alpine grasslands 期刊论文  OAI收割
AGRICULTURE ECOSYSTEMS & ENVIRONMENT, 2017, 卷号: 248, 页码: 136-143
作者:  
Liu, Huiying;  Wang, Hao;  Wang, Yonghui;  Xu, Wei;  Liu, Anrong
收藏  |  浏览/下载:26/0  |  提交时间:2017/12/08
Study of power load pattern on EAST divertor using PFCFlux code 期刊论文  OAI收割
FUSION ENGINEERING AND DESIGN, 2016, 卷号: 107, 期号: 无, 页码: 58-63
作者:  
Zhang, Bin;  Firdaouss, Mehdi;  Gong, Xianzu;  Ekedahl, Annika;  Peng, Xuebing
收藏  |  浏览/下载:17/0  |  提交时间:2017/09/05
Species-area relationship within and across functional groups at alpine grasslands on the northern Tibetan Plateau, China SCI/SSCI论文  OAI收割
2016
作者:  
Zhou N.;  Wu, J. S.;  Shen, Z. X.;  Zhang, X. Z.;  Yang, P. W.
收藏  |  浏览/下载:29/0  |  提交时间:2016/12/16
Social and Ecological Constraints on Decision Making by Transhumant Pastoralists: A Case Study from the Moroccan Atlas Mountains 期刊论文  OAI收割
Journal of Mountain Science, 2012, 卷号: 9, 期号: 3, 页码: 307-321
Zakia AKASBI; Jens OLDELAND; Jürgen DENGLER; Manfred FINCKH
收藏  |  浏览/下载:29/0  |  提交时间:2013/04/16
Land use dynamics and landscape change pattern in Hetao irrigation district, Inner Mongolia, China 会议论文  OAI收割
6th International Symposium on Digital Earth: Data Processing and Applications, Beijing, China, September 9, 2009 - September 12,2009
Zhang, Yinhui; Luo, Yi; Zhao, Wenwu
收藏  |  浏览/下载:27/0  |  提交时间:2014/12/07
This study analyzed spatial and temporal changes in land use in an irrigation district covering an area of 1.7 million ha in Northern China by GIS analyses and also investigated changes in landscape pattern using the landscape structure analysis program FRAGSTATS over the study period from 1986 to 2000. The decreases in farmland and the increases in grassland area mainly resulted from the policy of grain for green and converting slope farmland into pasture from China government. In spite of the efforts to conserve the fragile ecosystem  the land degradation  including soil salinization and grassland degradation  was spreading rapidly. The area of alkali-saline land increased by 22493 ha and about 50555 ha of dense grassland degraded into mid-density grassland. In terms of landscape fragmentation  both farmland and dense grassland showed the tendency of increased fragmentation. Both adverse natural conditions and human activities are responsible for the land degradation expansion in Hetao irrigation district  but the root causes are increasing population pressure and irrational human activities  such as flooding irrigation method and over-grazing. To prevent land degradation from spreading  population control and improvement of the management are prerequisite approaches. 2010 SPIE.