Zobrazeno 1 - 10
of 221
pro vyhledávání: '"three river headwaters region"'
Publikováno v:
Gaoyuan qixiang, Vol 43, Iss 4, Pp 826-840 (2024)
The Three River Headwaters （TRH） region， known as the “Water Tower of China”， is a crucial freshwater source and an ecological barrier in China.Changes in precipitation concentration， seasonal precipitation amount， frequency， and in
Externí odkaz:
https://doaj.org/article/9c315831adf14d7d846ad452386f0d73
Publikováno v:
Plants, Vol 13, Iss 19, p 2814 (2024)
Assessing vegetation changes in alpine arid and fragile ecosystems is imperative for informed ecological restoration initiatives and adaptive ecosystem management. Previous studies primarily employed the Normalized Difference Vegetation Index (NDVI)
Externí odkaz:
https://doaj.org/article/3ec80d214ebb42748be605e7aad4ba1a
Autor:
Xuan Liu, Ming-Xiang Yang, Ning-Peng Dong, Wei-Ning Xie, Hong-Gang Li, Zhen Guan, Fan Wen, Hao Wang, Deliang Chen
Publikováno v:
Advances in Climate Change Research, Vol 14, Iss 4, Pp 502-510 (2023)
The Three-River Headwaters (TRH) region in the Tibetan Plateau is vulnerable to climate change; changes in summer (June–August) precipitation have a significant impact on water security and sustainability in both local and downstream areas. However
Externí odkaz:
https://doaj.org/article/d7be21884c834e03b8d02c75469cdd01
Publikováno v:
Remote Sensing, Vol 16, Iss 7, p 1258 (2024)
As a crucial component of the ecological security pattern, ecological source (ES) plays a vital role in providing ecosystem service value (ESV) and conserving biodiversity. Previous studies have mostly considered ES only from either landscape change
Externí odkaz:
https://doaj.org/article/6bada4b08c1b46458e75c77dbfeb2a6f
Publikováno v:
Ecological Indicators, Vol 154, Iss , Pp 110869- (2023)
Mapping the spatial distribution of artificial grassland for ecological restoration is of great significance for evaluating its secondary degradation and negative consequences, such as nonpoint source pollution of water bodies in the Three-River Head
Externí odkaz:
https://doaj.org/article/9b62e81231c54959be96525b18232726
Akademický článek
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Akademický článek
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Publikováno v:
Land, Vol 12, Iss 10, p 1887 (2023)
Water storage (WS) is a crucial terrestrial ecosystems service function. In cold alpine regions (CAR), the cryosphere elements are important solid water resources, but the existing methods for quantitatively assessing WS usually ignore cryosphere ele
Externí odkaz:
https://doaj.org/article/0ddbdd47a4e94e2498a56f7667b96369
Publikováno v:
Hydrology Research, Vol 52, Iss 6, Pp 1328-1343 (2021)
The three-river headwaters region (TRHR) is the birthplace of the Yangtze River, the Yellow River and the Lantsang River in China. Based on the grid surface precipitation data released by China Meteorological Administration (CMA), this paper evaluate
Externí odkaz:
https://doaj.org/article/e8abad0c17e64a859ce9f6d7b94ce5d2
Publikováno v:
Frontiers in Environmental Science, Vol 10 (2022)
The hydrological processes in the Three-River Headwaters Region (TRHR), which is located in the Qinghai-Tibetan Plateau and includes the Yangtze River Headwater Region (YARHR), the Yellow River Headwater Region (YERHR), and the Lantsang River Headwat
Externí odkaz:
https://doaj.org/article/4a2d45fe652a4013a6902036cb5dad82