Soil moisture thresholds at progressive mortality stages of larch plantations in the northwest China DOI
Yanfang Wan, Pengtao Yu, Yushi Bai

et al.

Agricultural and Forest Meteorology, Journal Year: 2025, Volume and Issue: 371, P. 110638 - 110638

Published: May 21, 2025

Language: Английский

Soil moisture plays an increasingly important role role in constraining vegetation productivity in China over the past two decades DOI
Guizeng Qi, Dunxian She, Jun Xia

et al.

Agricultural and Forest Meteorology, Journal Year: 2024, Volume and Issue: 356, P. 110193 - 110193

Published: Aug. 14, 2024

Language: Английский

Citations

16

Biophysical controls on canopy transpiration of Pinus tabulaeformis under different soil moisture conditions in the Loess Plateau of China DOI
Shengnan Chen, Wei Wei, Yue Huang

et al.

Journal of Hydrology, Journal Year: 2024, Volume and Issue: 631, P. 130799 - 130799

Published: Jan. 28, 2024

Language: Английский

Citations

12

Spatial and temporal variations of ecosystem water use efficiency and its response to soil moisture drought in a water-limited watershed of northern China DOI
Ting Zhang,

Wenjie Quan,

Jiyang Tian

et al.

Journal of Environmental Management, Journal Year: 2024, Volume and Issue: 355, P. 120251 - 120251

Published: Feb. 28, 2024

Language: Английский

Citations

9

Increased atmospheric water stress on gross primary productivity during flash droughts over China from 1961 to 2022 DOI Creative Commons
Xiazhen Xi,

Miaoling Liang,

Xing Yuan

et al.

Weather and Climate Extremes, Journal Year: 2024, Volume and Issue: 44, P. 100667 - 100667

Published: March 28, 2024

Flash droughts threaten ecosystems substantially because of the fast onset and low predictability. Soil atmospheric water stress are two main factors reducing ecosystem productivity during flash droughts. However, long-term trends in soil on vegetation unclear. By conducting land surface model simulations, this study investigated impact gross primary (GPP) hot periods droughts, as well changes from 1961 to 2022 over China. The areas dominated by were 65.2% 19.9% respectively. During raised 39.4%, reduced 48.7%. 1961–2022, frequency, intensity, duration all showed significant upward (p < 0.05) Meanwhile, GPP decreased significantly 0.05), but increased 0.05). Correspondingly, at 0.8%/decade, while rose 1.6%/decade With sensitivity we found that was weakened North China plain under irrigated conditions, trend consistent with non-irrigated conditions Our indicated importance moisture climate warming.

Language: Английский

Citations

7

Quantifying the impacts of ENSO on Australian summer rainfall extremes during 1960–2020 DOI
Jinping He, Shuangshuang Li, Bin Wang

et al.

Journal of Hydrology, Journal Year: 2025, Volume and Issue: unknown, P. 132834 - 132834

Published: Feb. 1, 2025

Language: Английский

Citations

1

Response of total primary productivity of vegetation to meteorological drought in arid and semi-arid regions of China DOI
Jianyang Shi, Minxia Liu, Yu Li

et al.

Journal of Arid Environments, Journal Year: 2025, Volume and Issue: 228, P. 105346 - 105346

Published: Feb. 23, 2025

Language: Английский

Citations

1

Climate overtakes vegetation greening in regulating spatiotemporal patterns of soil moisture in arid Central Asia in recent 35 years DOI Creative Commons
Nigenare Amantai, Yuanyuan Meng, Jingzhe Wang

et al.

GIScience & Remote Sensing, Journal Year: 2023, Volume and Issue: 61(1)

Published: Dec. 6, 2023

Satellite datasets have revealed significant greening and soil drying in arid Central Asia. However, the influence mechanism of vegetation climate on moisture dynamics is still unclear. In this study, we investigated spatiotemporal consistency changes, examined controlling factors under different indices (normalized differential index, NDVI; leaf area LAI), explored time lag accumulation effects Asia period 1985 to 2020. The results showed that co-occurrence 30.4% (NDVI) 19.4% (LAI) study spatially. Temporally, increased from 1989, but decreased 1989 or 1990 contrast, activity continuously during 1985–2020. Precipitation accounted for most variance moisture. greenness demonstrated positive correlations with moisture, representing 20.7% (for NDVI) 39.3% LAI) vegetated areas (areas long-term mean NDVI ≥ 0.1 LAI > 0), while negative were observed only 5.4% 3.3% areas, respectively. Soil exhibited varying response indices, precipitation, temperature. main temporal temperature simultaneous changes no precipitation included 1-month their Considering inconsistencies patterns between as well dominance variations, concluded climate, especially rather than greening, regulates These findings provide a scientific basis restoration regional water resource management drylands.

Language: Английский

Citations

10

Holistic evolution of ecosystem in Heihe River Basin from the perspective of eigen microstates DOI Creative Commons

Xu Wang,

Hao Fan, Xiaosong Chen

et al.

Ecological Indicators, Journal Year: 2024, Volume and Issue: 159, P. 111689 - 111689

Published: Feb. 1, 2024

The impact of environmental change on vegetation dynamics plays a key role in ecosystem evolution, with demonstrating heightened sensitivity to both climate fluctuations and human activities. However, existing studies have not fully unveiled the emergence evolution patterns within holistic complex systems framework. Based long-term observational data normalized differential index (NDVI) meteorological reanalysis data, this study used mean synthesis trend analysis methods explore spatial distribution temporal variation NDVI Heihe River Basin (HRB). results show that continuous increase HRB from 1982 2015, growth rate post-2000 being 1.66 times higher than pre-2000, distinct seasonal periodic fluctuations. Spatially, thrives predominantly upstream downstream riparian zones HRB, displaying significant heterogeneity, it shows an obvious increasing middle lower reaches, especially after 2000. We built theoretical method using eigen microstates quantify dynamic changes vegetation. first two can account for 64% variations, among which microstate captures overall uptrend periodicity NDVI, while second highlights contributions soil moisture growth. In emerges as most influential factor improvement, surpassing other variables. Meanwhile, there's one-month lag response moisture, deeper exerts more pronounced effect coverage. This only validates effective applicability identifying attributing but also provides new perspective comprehending dynamics.

Language: Английский

Citations

4

Global convergence in terrestrial gross primary production response to atmospheric vapor pressure deficit DOI
Chao Huang,

Jingfeng Huang,

Jingfeng Xiao

et al.

Science China Life Sciences, Journal Year: 2024, Volume and Issue: 67(9), P. 2016 - 2025

Published: May 9, 2024

Language: Английский

Citations

4

Understanding Tree Mortality Patterns: A Comprehensive Review of Remote Sensing and Meteorological Ground-Based Studies DOI Open Access

Filippos Eliades,

Dimitrios Sarris, Felix Bachofer

et al.

Forests, Journal Year: 2024, Volume and Issue: 15(8), P. 1357 - 1357

Published: Aug. 3, 2024

Land degradation, desertification and tree mortality related to global climate change have been in the spotlight of remote sensing research recent decades since extreme climatic events could affect composition, structure, biogeography forests. However, complexity processes requires a holistic approach. Herein, we present first assessment historical perspective forest by reviewing both meteorological ground-based studies. We compiled 254 papers on that make use remotely sensed products, monitoring, drivers, focusing their spatial temporal patterns methods applied while highlighting gaps. Our core results indicate international publications are increase, with main hotspots being North America (39%) Europe (26%). Wetness indicators appear as barometer explaining at local scale, vegetation derived from multispectral optical sensors promising for large-scale assessments. observed almost all studies reviewed were based less than 25 years data scale. Longer timeframes regional scale investigations will include multiple species analysis significant impact future research.

Language: Английский

Citations

4