机构

• 地理科学与资源研究所 [4]
• 西双版纳热带植物园 [2]
• 成都山地灾害与环境研... [1]
• 遥感与数字地球研究所 [1]
• 昆明植物研究所 [1]

采集方式

• OAI收割 [9]

内容类型

• 期刊论文 [5]
• SCI/SSCI论文 [3]
• 会议论文 [1]

发表日期

• 2022 [1]
• 2019 [2]
• 2015 [1]
• 2013 [1]
• 2011 [3]
• 2010 [1]
• 更多

学科主题

• Agricultur... [2]
• Geology [2]
• Water Reso... [2]
• 水土保持学 [1]

筛选

浏览/检索结果: 共9条，第1-9条 帮助 条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择题名升序题名降序提交时间升序提交时间降序作者升序作者降序发表日期升序发表日期降序 Microbial functional changes mark irreversible course of Tibetan grassland degradation 期刊论文  OAI收割 NATURE COMMUNICATIONS, 2022, 卷号: 13, 期号: 1, 页码: 2681 作者:  Breidenbach, Andreas;  Schleuss, Per-Marten;  Liu, Shibin;  Schneider, Dominik;  Dippold, Michaela A.   |  收藏  |  浏览/下载：4/0  |  提交时间：2024/04/30 ARBUSCULAR MYCORRHIZAL STATUS  LIGNOCELLULOSE DEGRADATION  ALPINE MEADOWS  CARBON  PLATEAU  PASTURE  PLANTS  FUNGI  INTENSITY  ECOSYSTEM   Responses of soil organic carbon and nutrient stocks to human-induced grassland degradation in a Tibetan alpine meadow 期刊论文  OAI收割 CATENA, 2019, 卷号: 178, 期号: x, 页码: 40-48 作者:  Yuan, Zi-Qiang;  Jiang, Xiao-Jin;  Liu, Guo-Jun;  Jin, Hui-Jun;  Chen, Ji   |  收藏  |  浏览/下载：87/0  |  提交时间：2019/07/23 BELOW-GROUND RESPONSE  PERMAFROST DEGRADATION  NITROGEN STOCKS  PASTURE DEGRADATION  PLANT DIVERSITY  LOESS PLATEAU  LAND-USE  VEGETATION  ECOSYSTEM  FERTILITY   Responses of soil organic carbon and nutrient stocks to human-induced grassland degradation in a Tibetan alpine meadow 期刊论文  OAI收割 CATENA, 2019, 卷号: 178, 期号: x, 页码: 40-48 作者:  Yuan, Zi-Qiang;  Jiang, Xiao-Jin;  Liu, Guo-Jun;  Jin, Hui-Jun;  Chen, Ji   |  收藏  |  浏览/下载：76/0  |  提交时间：2019/05/22 Below-ground Response  Permafrost Degradation  Nitrogen Stocks  Pasture Degradation  Plant Diversity  Loess Plateau  Land-use  Vegetation  Ecosystem  Fertility   Nitrogen Uptake in an Alpine Kobresia Pasture on the Tibetan Plateau: Localization by N-15 Labeling and Implications for a Vulnerable Ecosystem SCI/SSCI论文  OAI收割 2015 作者:  Schleuss P. M.;  Heitkamp, F.;  Sun, Y.;  Miehe, G.;  Xu, X. L. 收藏  |  浏览/下载：19/0  |  提交时间：2015/12/09 Kobresia pygmaea  root activity  root biomass  plant strategy  above-belowground trade-offs  15 N-15 partitioning  pasture degradation  ground biomass allocation  grazing intensity  inorganic nitrogen  terrestrial biomes  climate-change  meadow  china  root  carbon  grasslands   Factors influencing the grazing management styles of settled herders: a case study of Nagqu County, Tibetan Plateau, China SCI/SSCI论文  OAI收割 2013 Hua X. B.; Yan J. Z.; Liu X.; Wu Y. Y.; Liu L. S.; Zhang Y. L. 收藏  |  浏览/下载：35/0  |  提交时间：2014/12/24 Pasture contract  Nagqu County  Settled herders  Participatory rural  appraisal  Tibetan Plateau  qinghai province  property-rights  degradation  region  nomads   Temporal variation of soil organic matter content and potential determinants in Tibet, China 期刊论文  OAI收割 CATENA, 2011, 卷号: 85, 期号: 3, 页码: 288-294 作者:  Dai, Fuqiang;  Su, Zhengan;  Liu, Shuzhen;  Liu, Gangcai   |  收藏  |  浏览/下载：26/0  |  提交时间：2019/09/26 Soil Organic Matter (Som)  Pasture Degradation  Overgrazing  Climate Warming   Temporal variation of soil organic matter content and potential determinants in Tibet, China 期刊论文  OAI收割 CATENA, 2011, 卷号: 85, 期号: 3, 页码: 288-294 作者:  Dai, Fuqiang;  Su, Zhengan;  Liu, Shuzhen;  Liu, Gangcai 收藏  |  浏览/下载：25/0  |  提交时间：2012/12/11 Soil organic matter (SOM)  Pasture degradation  Overgrazing  Climate warming   Adaptation strategies to pasture degradation: Gap between government and local nomads in the eastern Tibetan Plateau SCI/SSCI论文  OAI收割 2011 Yan J. Z.; Wu Y. Y.; Zhang Y. L. 收藏  |  浏览/下载：21/0  |  提交时间：2012/06/08 pasture degradation  adaptation strategy  nomadic pastoralism  Tibetan  Plateau   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.