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浏览/检索结果: 共10条,第1-10条 帮助

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Reciprocity of grassland conservation and pastoralist livelihoods: Evidence from comparison between developed and developing regions 期刊论文  OAI收割
ECOLOGICAL INDICATORS, 2022, 卷号: 144, 页码: 9
作者:  
Wang, Boyu;  Yan, Huimin;  Zhang, Qian
  |  收藏  |  浏览/下载:35/0  |  提交时间:2022/11/29
Characterization of carbon dioxide leakage process along faults in the laboratory 期刊论文  OAI收割
JOURNAL OF ROCK MECHANICS AND GEOTECHNICAL ENGINEERING, 2022, 卷号: 14, 期号: 3, 页码: 674
作者:  
Xu, Lifeng;  Li, Qi;  Tan, Yongsheng;  Li, Xiaochun
  |  收藏  |  浏览/下载:11/0  |  提交时间:2023/08/02
Techno-economic assessment of a hybrid forward osmosis and membrane distillation system for agricultural water recovery 期刊论文  OAI收割
SEPARATION AND PURIFICATION TECHNOLOGY, 2022, 卷号: 283, 期号: 0, 页码: 120196
作者:  
Zarebska-Molgaard, Agata;  Li, Kuiling;  Niedzielska, Agnieszka;  Schneider, Carina;  Yangali-Quintanilla, Victor
  |  收藏  |  浏览/下载:16/0  |  提交时间:2022/11/09
A comprehensive model of vessel anchoring pressure based on machine learning to support the sustainable management of the marine environments of coastal cities 期刊论文  OAI收割
SUSTAINABLE CITIES AND SOCIETY, 2021, 卷号: 72, 页码: 10
作者:  
Liu, Baijing;  Gong, Meng;  Wu, Xiaoqing
  |  收藏  |  浏览/下载:32/0  |  提交时间:2021/10/21
Numerical investigation of slippage characteristics of normal and reverse faults under fluid injection and production 期刊论文  OAI收割
ENVIRONMENTAL EARTH SCIENCES, 2017, 卷号: 76, 期号: 14, 页码: -
作者:  
Ma, Jianli;  Niu, Zhiyong;  Li, Qi;  Wei, Xiaochen;  Li, Xiaying
  |  收藏  |  浏览/下载:32/0  |  提交时间:2018/06/05
Co-evolution of soil and water conservation policy and human-environment linkages in the Yellow River Basin since 1949 期刊论文  OAI收割
SCIENCE OF THE TOTAL ENVIRONMENT, 2015, 卷号: 508, 期号: 0, 页码: 166-177
作者:  
Wang, Fei;  Mu, Xingmin;  Li, Rui;  Fleskens, Luuk;  Stringer, Lindsay C.
收藏  |  浏览/下载:30/0  |  提交时间:2016/01/19
Succession in soil and vegetation caused by coastal embankment in southern Laizhou Bay, China-Flourish or degradation? 期刊论文  OAI收割
OCEAN & COASTAL MANAGEMENT, 2014, 卷号: 88, 页码: 1-7
作者:  
Bi, Xiaoli;  WenB, Xiaohu;  Yi, Huapeng;  Wu, Xiaoqing;  Gao, Meng
收藏  |  浏览/下载:27/0  |  提交时间:2014/07/08
Highly expanded flashing liquid jets in vacuum environment 会议论文  OAI收割
Beijing, China, September 23, 2013 - September 27, 2013
作者:  
Du WF(杜王芳);  Zhao JF(赵建福)
  |  收藏  |  浏览/下载:28/0  |  提交时间:2018/11/08
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.  
Population ecology of the endangered Himalayan Yew in Khokhan Wildlife Sanctuary of North Western Himalaya for conservation management 期刊论文  OAI收割
JOURNAL OF MOUNTAIN SCIENCE, 2008, 卷号: 5, 期号: 3, 页码: 257–264
Pant, Shreekar; Samant, S. S.
收藏  |  浏览/下载:24/0  |  提交时间:2013/08/14