Journal of Hydrology, Год журнала: 2025, Номер unknown, С. 133596 - 133596
Опубликована: Май 1, 2025
Язык: Английский
Ecological Indicators, Год журнала: 2025, Номер 170, С. 113055 - 113055
Опубликована: Янв. 1, 2025
Язык: Английский
Процитировано
1
Journal of Arid Land, Год журнала: 2025, Номер 17(2), С. 182 - 199
Опубликована: Фев. 1, 2025
Язык: Английский
Процитировано
0
Land, Год журнала: 2025, Номер 14(3), С. 527 - 527
Опубликована: Март 3, 2025
Evapotranspiration (ET) and water availability (WA) are critical components of the global cycle. Although effects ecological restoration on ET WA have been widely investigated, quantifying impacts multiple environmental factors plant consumption regional balance in dryland areas remains challenging. In this study, we investigated spatial temporal trends isolated contributions vegetation climate change to variations Beijing–Tianjin Sand Source Region (BTSSR) Northern China from 2001 2021, using remote sensing-based Priestley–Taylor-Jet Propulsion Laboratory (PT-JPL) model scenario simulation experiments. The results indicate that estimated was consistent with field observations state-of-the-art products. annual BTSSR increased significantly by 1.28 mm yr−1 primarily driven (0.78 yr−1) radiation (0.73 yr−1). contrast, drier led a decrease 0.56 ET. semiarid areas, were dominant driving variability ET, while arid relative humidity played more role. Furthermore, reduced precipitation resulted decline −0.91 during 2001–2021. Climate factors, rather than greening, determined BTSSR, accounting for 77.6% total area. These findings can provide valuable insights achieving sustainable ensuring sustainability resources under change. This study also highlights importance simultaneously considering assessing their negative availability.
Язык: Английский
Процитировано
0
Journal of Hydrology Regional Studies, Год журнала: 2025, Номер 59, С. 102321 - 102321
Опубликована: Март 22, 2025
Язык: Английский
Процитировано
0
Remote Sensing, Год журнала: 2025, Номер 17(10), С. 1658 - 1658
Опубликована: Май 8, 2025
The Tibetan Plateau (TP) serves as a vital ecological safeguard and water conservation region in China. In recent decades, substantial efforts have been made to promote vegetation greening across the TP; however, these interventions added complexity local balance evapotranspiration (ET) processes. To investigate dynamics, we apply Priestley–Taylor Jet Propulsion Laboratory (PT-JPL) model simulate ET components TP. Through sensitivity experiments, isolate contribution of variations. Furthermore, analyze role climatic drivers on using suite statistical techniques. Based satellite climate data from 1982 2018, found following: (1) PT-JPL successfully captured trends over TP, revealing increasing total ET, canopy transpiration, interception loss, soil evaporation at rates 0.06, 0.39, 0.005, 0.07 mm/year, respectively. model’s performance was validated eddy covariance observations three flux tower sites, yielding R2 values 0.81–0.86 RMSEs ranging 6.31 13.20 mm/month. (2) Vegetation exerted significant enhancement with mean annual under scenarios (258.6 ± 120.9 mm) being 2.9% greater than non-greening (251.2 157.2 during 1982–2018. (3) Temperature vapor pressure deficit were dominant controls influencing 53.5% 23% region, respectively, identified consistently by both multiple linear regression factor analyses. These findings highlight net influence offer valuable guidance for management sustainable restoration region.
Язык: Английский
Процитировано
0
Journal of Hydrology, Год журнала: 2025, Номер unknown, С. 133596 - 133596
Опубликована: Май 1, 2025
Язык: Английский
Процитировано
0