Showing 701 - 720 results of 2,780 for search '"river"', query time: 0.10s Refine Results
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  3. 703

    Heterogeneity of Ecosystem Service Interactions Through Scale Effects and Time Effects and Their Social-Ecological Determinants in the Tuo River Basin by Simin He, Yusong Xie, Jing Zhang, Yanyun Luo, Qianna Wang

    Published 2025-01-01
    “…This study focuses on the Tuo River Basin in China, quantifying four key ESs, namely, habitat quality (HQ), nitrogen export (NE), soil conservation (SC), and water yield (WY), and assessing their interactions from 2000 to 2020 at both grid and county scales. …”
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  4. 704

    Summer Drought Patterns in the Middle-Lower Reaches of the Yangtze River Basin and Their Connections with Atmospheric Circulation before and after 1980 by Shuping Li, Guolin Feng, Wei Hou

    Published 2016-01-01
    “…The three summer drought patterns of the middle-lower reaches of the Yangtze River basin (MLRYRB) and their associated atmospheric circulation were investigated before and after 1980. …”
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  5. 705

    Selective cultivation of bacterial strains with lipolytic and hydrocarbon-oxidizing activity from bottom sediments of the Ob River, Western Siberia by A. I. Gerasimchuk, D. A. Ivasenko, A. A. Kasymova, Yu. A. Frank

    Published 2022-09-01
    “…Bacteria play a key role in biogeochemical cycles in natural and anthropogenic ecosystems. In river ecosystems, bacteria intensively colonize silt sediments. …”
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    Variation Characteristics of the Main Hydrochemical Indexes in Typical Subterranean Rivers in the South China Karst Region Based on Curve Fitting by Shuyi Liu, Chuan Liang, Lina Wang, Lingwei Zeng, Chunyi Wang

    Published 2019-01-01
    “…The water quality of subterranean rivers in the South China Karst region has undergone dramatic changes resulting from industrial and social development over the past 60 years. …”
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  9. 709

    Spatial correlations and risk transmission of virtual water flow at city scale: A case study of the Yellow River Basin by Jingjing Yang, Zhong Ma, Weijing Ma, Xingxing Niu, Ting Mao

    Published 2025-04-01
    “…By introducing virtual water (VW) flow correlation coefficients and risk indicators, this study examines the VW transmission relationship between urban agglomerations and cities in the Yellow River Basin (YRB) and its impact on regional water resources pressure. …”
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    Petroleum Hydrocarbons Contamination Profile of Ochani Stream in Ejamah Ebubu, Eleme Local Government Area of Rivers State, Nigeria by Akuro Adoki

    Published 2013-05-01
    “…Petroleum hydrocarbon contamination profile, heavy metals and some physicochemical parameters were investigated in Ochani Stream site in Ejamah Ebubu, Eleme Local Government Area of Rivers State. The results show that a major crude oil spillage occurred at Ejamah Ebubu, Rivers State, Nigeria approximately 30 years ago. …”
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  13. 713

    Interdecadal Changes in the Freeze Depth and Period of Frozen Soil on the Three Rivers Source Region in China from 1960 to 2014 by Siqiong Luo, Xuewei Fang, Shihua Lyu, Qi Jiang, Jingyuan Wang

    Published 2017-01-01
    “…On the basis of observed soil freeze depth data from 14 meteorological stations on the Three Rivers Source Region (TRSR) in China during 1960 to 2014, trends in the freeze depth, first date, last date, and duration of frozen soil were analyzed, together with other meteorological variables, such as air temperature, snow depth, and precipitation, observed at the same locations. …”
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  14. 714

    Exploring the Coupling of Land Development Intensity and Green Economy Development in the Pearl River Delta: Patterns, Challenges, and Strategic Pathways by Huiming Huang, Shuangyu Xu, Kailun Fang

    Published 2025-01-01
    “…This study investigates the spatiotemporal patterns of land development intensity and green economy development at the district and county level in nine cities within the Pearl River Delta (PRD). A comprehensive evaluation framework is developed using a coupling coordination degree model and panel vector autoregression (PVAR) model to explore the spatial and temporal evolution of their relationship. …”
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    Study on the Variation of Terrestrial Water Storage and the Identification of Its Relationship with Hydrological Cycle Factors in the Tarim River Basin, China by Peng Yang, Jun Xia, Chesheng Zhan, Yongyong Zhang, Jie Chen

    Published 2017-01-01
    “…The terrestrial water storage anomalies (TWSAs) in the Tarim River Basin (TRB) were investigated and the related factors of water variations in the mountain areas were analyzed based on Gravity Recovery and Climate Experiment (GRACE) data, in situ river discharge, and precipitation during the period of 2002–2015. …”
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    Regulating N Application for Rice Yield and Sustainable Eco-Agro Development in the Upper Reaches of Yellow River Basin, China by Aiping Zhang, Ruliang Liu, Ji Gao, Shiqi Yang, Zhe Chen

    Published 2014-01-01
    “…High N fertilizer and flooding irrigation applied to rice on anthropogenic-alluvial soil often result in N leaching and low recovery of applied fertilizer N from the rice fields in Ningxia irrigation region in the upper reaches of the Yellow River, which threatens ecological environment, food security, and sustainable agricultural development. …”
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  20. 720

    Carbon Dioxide Emissions as Affected by Alternative Long-Term Irrigation and Tillage Management Practices in the Lower Mississippi River Valley by S. F. Smith, K. R. Brye

    Published 2014-01-01
    “…Ensuring the sustainability of cultivated soils is an ever-increasing priority for producers in the Lower Mississippi River Valley (LMRV). As groundwater sources become depleted and environmental regulations become more strict, producers will look to alternative management practices that will ensure the sustainability and cost-effectiveness of their production systems. …”
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