Results 71 to 80 of about 252,738 (220)

Heterogeneity and Controlling Mechanisms of Soil Organic Carbon Stocks Across Erosion Zones in China Under Future Climate Scenarios

Land Degradation &Development, EarlyView.
ABSTRACT Soil organic carbon (SOC), as a key indicator of global carbon cycling and climate change response, plays a critical role in regional ecological security and agricultural sustainability. This study employs three machine learning models including the LightGBM, XGBoost, and random forest to simulate the spatial distribution of topsoil SOC stocks
Xinxin Jin, Xintong Liu, Qianlai Zhuang, Zijiao Yang, Zicheng Wang, Chen Li, Shuai Wang, Yang Wang   +7 more
wiley   +1 more source

Comprehensive evaluation of the agronomic traits and forage production performance of Elymus nutans in the Qinghai-Tibet Plateau zone

Frontiers in Agronomy
IntroductionGrass species are crucial for grassland ecological restoration; however, native grass species suitable for ecological restoration are scarce on the Qinghai-Tibet Plateau.
Wenhu Wang, Wenhu Wang, Wenhui Liu, Wenhui Liu, Kaiqiang Liu, Kaiqiang Liu, Wen Li, Wen Li, Xin Chen, Xin Chen, Guoling Liang, Guoling Liang   +11 more
doaj   +1 more source

Integrating Ecosystem Service Benefits to Assess Ecosystem Health and Its Response to Land Spatial Structure Conflicts in Anning River Basin, China

Land Degradation &Development, EarlyView.
ABSTRACT Land spatial structure conflicts (LSSC) weaken the actual benefits of ecosystem services by inducing trade‐offs among them, directly threatening regional ecosystem health (EH) and sustainable development. However, most studies have failed to incorporate ecosystem service benefits (ESB) into EH assessments and have overlooked their response to ...
Weijie Li, Jinwen Kang
wiley   +1 more source

Temporal and Spatial Evolution of Gross Primary Productivity of Vegetation and Its Driving Factors on the Qinghai-Tibet Plateau Based on Geographical Detectors

Atmosphere
To investigate the spatiotemporal evolution characteristics and primary driving factors of Gross Primary Productivity (GPP) on the Qinghai-Tibet Plateau, we employed an enhanced MODIS-PSN model.
Liang Zhang, Cunlin Xin, Meiping Sun
doaj   +1 more source

Characterization of the complete chloroplast genome of Cornus bretschneideri (cornaceae)

Mitochondrial DNA. Part B. Resources, 2020
Cornus bretschneideri L.Henry (Cornaceae), a shrub or small tree, is a potential horticultural plant or a soil-fixing plant. In this study, the complete sequence and characterization of the chloroplast genome of C. bretschneideri was studied. The size of
Xiaojuan Li, Qian Ma, Huakun Zhou, Yongsheng Yang, Huimei Li, Jiuli Wang   +5 more
doaj   +1 more source

Stable isotope data of rivers over the Qinghai-Tibet Plateau

<p>Stable isotope data of rivers over the Qinghai-Tibet Plateau.</p ...
Wang, Zhiang, Li, Xiaoyan
core   +2 more sources

Impact of Road Network Development on the Spatiotemporal Soil Erosion in the Three‐River Source Region

Land Degradation &Development, EarlyView.
ABSTRACT As a vital water conservation region in China, the Three River Source Region (TRSR) plays a critical role in safeguarding regional ecological security and ensuring the sustainable utilization of water resources. In this study, the Revised Universal Soil Loss Equation (RUSLE) was employed to quantify soil erosion in the study area across three ...
Fei Liu, Longxi Cao, Lilei Wu, Yunqi Zeng   +3 more
wiley   +1 more source

The uplift of Qinghai-Xizang (Tibet) Plateau and the vicariance speciation of glyptosternoid fishes (Siluriformes : Sisoridae)

, 2001
Based on the phylogenetic and biogeographical studies of the glyptosternoid fishes in Qinghai-Tibet area, the following hypothesis is proposed: the speciation of this group has a direct relationship with the three uplift intervals of the Qinghai-Tibet ...
He, SP, Chinese Acad Sci, Inst Hydrobiol, Wuhan 430072, Peoples R China, CAO Wenxuan (曹文宣) & CHEN Yiyu (陈宜瑜), HE Shunping (何舜平)   +2 more
core  

Assessing and Explaining Human–Nature Coordination at the County Scale in China: Combining an Interpretable Spatiotemporal Graph Neural Network and Difference‐In‐Differences

Land Degradation &Development, EarlyView.
ABSTRACT Coordinating high‐intensity human activities with fragile ecosystems remains a major challenge for global sustainability. Accurate assessment of human–nature coordination (HNC) is critical, yet county‐level variations, underlying drivers, and responses to ecological zoning have seldom been examined simultaneously within a unified framework. We
Qi Liu, Yirong Fan, Mengjuan Li, Bo Li, Jiajun Qiao   +4 more
wiley   +1 more source

Unexpectedly high nitrate levels in a pristine forest river on the Southeastern Qinghai-Tibet Plateau

, 2023
River nitrate (NO3–) pollution is a global environmental issue. Recently, high NO3– levels in some pristine or minimally-disturbed rivers were reported, but their drivers remain unclear. This study integrated river isotopes (δ18O/δ15N-NO3– and δD/18O-H2O)
Shen Li, Jiang, H, Hao Jiang, Zhang, W, Quanfa Zhang, Zhang, Q, Guo, W, Wenjing Guo, Li, S, Wenshi Zhang   +9 more
core   +1 more source