Zobrazeno 1 - 10
of 1 287
pro vyhledávání: '"Permafrost degradation"'
Publikováno v:
Water Science and Engineering, Vol 17, Iss 3, Pp 209-216 (2024)
The Tibetan Plateau (TP) has undergone significant warming and humidification in recent years, resulting in rapid permafrost degradation and spatiotemporal variations in hydrological processes, such as subsurface water transport, hydrothermal convers
Externí odkaz:
https://doaj.org/article/098da2a44a734c51b9dab146c292b44f
Publikováno v:
Advances in Climate Change Research, Vol 15, Iss 4, Pp 636-646 (2024)
Thermokarst lake formation accelerates permafrost degradation due to climate warming, thereby releasing significant amounts of carbon into the atmosphere, complicating hydrological cycles, and causing environmental damage. However, the energy transfe
Externí odkaz:
https://doaj.org/article/ab7dc2c0399447d889b842bb6125a5fc
Publikováno v:
Geo-spatial Information Science, Pp 1-19 (2024)
Ecosystems at the southern edge of the permafrost distribution are highly sensitive to global warming. Changes in soil freeze-thaw cycles can influence vegetation growth in permafrost regions. Extant studies mainly focused on analyzing the difference
Externí odkaz:
https://doaj.org/article/f20a68e6b2404012b273079b167d7950
Autor:
Jia-Hui Yang, Yan-Chen Gao, Lang Jia, Wen-Juan Wang, Qing-Bai Wu, Francis Zvomuya, Miles Dyck, Hai-Long He
Publikováno v:
Advances in Climate Change Research, Vol 15, Iss 3, Pp 476-489 (2024)
Freeze‒thaw induced landslides (FTILs) in grasslands on the Tibetan Plateau are a geological disaster leading to soil erosion. These landslides reduce biodiversity and intensify landscape fragmentation, which in turn are strengthen by the persisten
Externí odkaz:
https://doaj.org/article/e592124de58a47abb9e5074a6a2836a6
Autor:
Andrei Kartoziia
Publikováno v:
Earth, Vol 5, Iss 2, Pp 228-243 (2024)
The mapping of thermokarst landscapes and the assessment of their conditions are becoming increasingly important in light of a rising global temperature. Land cover maps provide a basis for quantifying changes in landscapes and identifying areas that
Externí odkaz:
https://doaj.org/article/9645108e302244d58e8680fb17ea8abb
Publikováno v:
Earth's Future, Vol 12, Iss 11, Pp n/a-n/a (2024)
Abstract Warming in permafrost regions stimulates carbon (C) release through decomposition, but increasing atmospheric CO2 and available soil nitrogen enhance plant productivity at the same time. To date, a large uncertainty in the regional C dynamic
Externí odkaz:
https://doaj.org/article/4980da207baa499ca02037466ff4f8db
Publikováno v:
Earth's Future, Vol 12, Iss 10, Pp n/a-n/a (2024)
Abstract Permafrost, widely distributed in the Northern Hemisphere, plays a vital role in regulating heat and moisture cycles within ecosystems. In the last four decades, due to global warming, permafrost degradation has accelerated significantly in
Externí odkaz:
https://doaj.org/article/bde1a9efd5e741e5b21aeb4b639793c5
Autor:
Biao Li, Xiaodong Wu, Xingfeng Dong, Haoran Man, Chao Liu, Siyuan Zou, Jianxiang He, Shuying Zang
Publikováno v:
Frontiers in Plant Science, Vol 15 (2024)
Global warming has caused the gradual degradation of permafrost, which may affect the vegetation water uptake from different depths. However, the water utilization strategies of different vegetation species during the thawing stages of permafrost reg
Externí odkaz:
https://doaj.org/article/ccfd09342e06431e881e6f6cfc20107c
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Autor:
Tongqing Shen, Zhongbo Yu, Dawei Zhang, Qin Ju, Xuegao Chen, Hui Lin, Ting Nie, Qin Wang, Xinrong Si, Peng Jiang
Publikováno v:
Geoderma, Vol 446, Iss , Pp 116898- (2024)
Permafrost degradation on the Tibetan Plateau (TP) is anticipated to result in the thaw of permafrost carbon. Existing studies have been conducted to assess the future thaw of frozen carbon on the TP, primarily focusing on the deepening of the active
Externí odkaz:
https://doaj.org/article/6caba7a6ec9b45ce9ddc1801cfb34926