机构

• 地理科学与资源研究所 [2]
• 烟台海岸带研究所 [2]
• 遥感与数字地球研究所 [1]

采集方式

• OAI收割 [5]

内容类型

• SCI/SSCI论文 [2]
• 期刊论文 [2]
• 会议论文 [1]

发表日期

• 2023 [2]
• 2010 [1]
• 2007 [2]

学科主题

筛选

浏览/检索结果: 共5条，第1-5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 Reduction of selenite and tellurite by a highly metal-tolerant marine bacterium 期刊论文  OAI收割 INTERNATIONAL MICROBIOLOGY, 2023, 页码: 10 作者:  Cheng, Manman;  Liang, Likun;  Sun, Yanyu;  Zhang, Haikun;  Hu, Xiaoke   |  收藏  |  浏览/下载：20/0  |  提交时间：2023/11/15 Se(IV)  Te(IV)  Bioreduction  Marine bacterium  Saline conditions   Reduction of selenite and tellurite by a highly metal-tolerant marine bacterium 期刊论文  OAI收割 INTERNATIONAL MICROBIOLOGY, 2023, 页码: 10 作者:  Cheng, Manman;  Liang, Likun;  Sun, Yanyu;  Zhang, Haikun;  Hu, Xiaoke   |  收藏  |  浏览/下载：3/0  |  提交时间：2024/11/08 Se(IV)  Te(IV)  Bioreduction  Marine bacterium  Saline conditions   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.   Seed germination and seedling growth of Suaeda salsa under salt stress SCI/SSCI论文  OAI收割 2007 Duan D. Y.; Li W. Q.; Liu X. J.; Hua O. Y.; An P. 收藏  |  浏览/下载：52/0  |  提交时间：2012/06/08 germination  halophyte  salt stress physiology  seedling growth  solutes  Suaeda salsa  saline conditions  halophytes  chenopodiaceae  nitrate   Effect of drip irrigation with saline water on tomato (Lycopersicon esculentum Mill) yield and water use in semi-humid area SCI/SSCI论文  OAI收割 2007 作者:  Wang D. 收藏  |  浏览/下载：22/0  |  提交时间：2012/06/08 tomato  saline water  water use  WUE  IWUE  drip irrigation  desert conditions  brackish-water  quality  crop  tolerance  growth