Results 11 to 20 of about 155,246 (311)

Comprehensive growth index monitoring of desert steppe grassland vegetation based on UAV hyperspectral

Frontiers in Plant Science, 2023
The goal of this study was to establish a comprehensive growth index (CGI) of grassland vegetation for monitor the overall condition of the grassland. Taking the desert grassland in Otuoke Banner, Ordos City, Inner Mongolia as the research object, this ...
Xiaomin Liu, Xiaomin Liu, Xiaomin Liu, Haichao Wang, Haichao Wang, Haichao Wang, Yanwei Cao, Yaotian Yang, Yaotian Yang, Xiaotian Sun, Xiaotian Sun, Xiaotian Sun, Kai Sun, Kai Sun, Kai Sun, Ying Li, Ying Li, Ying Li, Junyao Zhang, Zhiyong Pei, Zhiyong Pei, Zhiyong Pei   +21 more
doaj   +1 more source

Effect of human activities on overall trend of sedimentation in the lower Yellow River, China [PDF]

, 2004
The Yellow River has been intensively affected by human activities, particularly in the past 50 years, including soil-water conservation in the upper and middle drainage basin, flood protection in the lower reaches, and flow regulation and water ...
Xu J. X.
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Influence of Sediment, Plants, and Microorganisms on Nitrogen Removal in Farmland Drainage Ditches

Agronomy, 2023
The removal of nitrogen from water is a consequence of the synergistic action of plant uptake, sediment sorption, and microbial decomposition. However, there is a lack of long-term experimental studies on the effects of each component in the process of ...
Chenyao Guo, Qisen Zhang, Yawei Hu, Qiang Zhao, Qiangkun Li, Jingwei Wu   +5 more
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Recent changes of water discharge and sediment load in the Yellow River basin, China [PDF]

, 2010
The Yellow River basin contributes approximately 6% of the sediment load from all river systems globally, and the annual runoff directly supports 12% of the Chinese population.
Alistair G.L. Borthwick, Amos KJ, Arnaud-Fassetta G., Burn DH, Chen JN, Chen LD, Chen LY, Chen YN, Chen ZY, Chiyuan Miao, , Demaree GR, Dudgeon D., Fu BJ, Fu BJ, Fu BJ, Gautier E., Gilbert RO, Hu Q., Jiao EZ, Jinren Ni, , Julien PY, Kahya E., Kendall MG, Kondolf GM, Lettenmaier DP, Li HA, Liu CM, Liu Q., Liu Z., Mann HB, Mitchell JM, Montgomery DR, Moraes JM, Petit F., Ren MM, Saito Y., Salas JD, Serrano VL, Shi H., Sneyers R., Trishchenko AP, Vörösmarty CJ, Wang HJ, Wang HJ, Wang SJ, Wu BS, Wyżga BA, Xi J., Xia XH, Xu JJ, Xu JX, Xu JX, Xu JX, Xu JX, Xu JX, Xu JX, Xu JX, Yang DC, Yellow River Conservancy Commission (YRCC), Yellow River Conservancy Commission (YRCC), Yue S., Yue S., Zhang Q., Zhang Q., Zhang SR, Zhang X., Zhang XC, Zhao FF, Zheng HX   +68 more
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Erosion-induced massive organic carbon burial and carbon emission in the Yellow River basin, China [PDF]

, 2014
Soil erosion and terrestrial deposition of soil organic carbon (SOC) can potentially play a significant role in global carbon cycling. Assessing the redistribution of SOC during erosion and subsequent transport and burial is of critical importance. Using
L. Ran, X. X. Lu, Z. Xin
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Nitrogen addition frequency and propagule pressure influence Solidago canadensis invasion into native plant community

Ecosystem Health and Sustainability, 2022
Introduction Propagule pressure (i.e., the number of propagules) has long been recognized to play an essential role in plant invasion. But it is not clear whether propagule pressure influences the invasion of exotic plants into native plant communities ...
Xuan-Shao Liu, Jing-Fang Cai, Lin Liu, Kai Sun, Fan Jiang, Yi-Luan Shen, Si-Ha A, Hong-Li Li   +7 more
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Assessment of Ecosystem Service Value and Its Differences in the Yellow River Basin and Yangtze River Basin [PDF]

Sustainability, 2021
The Yellow River Basin and the Yangtze River Basin are the two most important watersheds in China, which consist of several key ecological function areas and are crucial in terms of economic contributions. The evaluation of the ecosystem service value and the quantitative acquisition of the regional ecological quality status are necessary for ...
Wu, Chunsheng, Ma, Guoxia, Yang, Weishan, Zhou, Ying, Peng, Fei, Wang, Jinnan, Yu, Fang   +6 more
openaire   +1 more source

Optimizing Water Distribution in Irrigation Canals Using the NSGA-II Algorithm

Guan'gai paishui xuebao, 2023
【Objective】 Optimization of water distribution in irrigation districts is a way to improve water use efficiency and water resource management. This paper proposes a method to optimize water distribution in irrigation canals. 【Method】 The flow rate in the
FAN Yu, GAO Zhanyi, CHEN Haorui, WANG Yunhui, FANG Benyan, XU Ning   +5 more
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Evidence of Quaternary tectonics along Río Grande valley, southern Malargüe fold and thrust belt, Mendoza, Argentina [PDF]

, 2019
The Malargüe fold and thrust belt is developed in the Argentinian Andes between 34° and 37° S, through the tectonic inversion of Upper Triassic and Lower Jurassic depocenters of the Neuquén Basin, with an uplift history since the Cretaceous.
Colavitto, Bruno, Costa, Carlos, Fennell, Lucas Martín, Folguera Telichevsky, Andres, Sagripanti, Lucía   +4 more
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China’s rising hydropower demand challenges water sector [PDF]

, 2015
Demand for hydropower is increasing, yet the water footprints (WFs) of reservoirs and hydropower, and their contributions to water scarcity, are poorly understood.
AY Hoekstra, B Lehner, BM Fekete, CJ Vörösmarty, CW King, D Bastviken, H Inhaber, HL Huang, I Herath, J Liu, JLDS Soito, M Mekonnen, N Barros, NK Sharma, P Gerbens-Leenes, PH Gleick, PH Gleick, PH Gleick, RE Grumbine, SGSA Rothausen, T Oki, TH Bakken, TH Bakken, V Fthenakis, W Gerbens-Leenes, X Chang   +25 more
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