Showing 41 - 60 results of 2,235 for search '"northwest China"', query time: 0.55s Refine Results
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    Holocene peat humification and carbon dynamics in the Westerlies-influenced Northwest China by Yinbo Li, Liang Chen, Min Ran

    Published 2020-01-01
    “…However, data relating to carbon dynamics in peat deposits has not yet been investigated in Westerlies-influenced Northwest China (NWC). In this study, the Holocene carbon accumulation rate (CAR) is explored at the Tuolehaite peat core, with a mean rate of growth of 2.4 yr mm ^−1 , 0.4 mm yr ^−1 , in the high-elevation Altai Mountains within NWC. …”
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    Future Climate Projection in Northwest China With RegCM4.6 by X. D. Pan, L. Zhang, C. L. Huang

    Published 2020-02-01
    “…Abstract An effective assessment of future climate change, especially future precipitation forecasting, is an important basis for the rational development of adaptive strategies for Northwest China, where the ecological environment is fragile and encompasses arid and semiarid regions. …”
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    Photosynthetic characteristics and nitrogen distribution of large-spike wheat in Northwest China by Li-fang WANG, Juan CHEN, Zhou-ping SHANGGUAN

    Published 2016-03-01
    “…This study suggested that utilization of the large-spike wheat might be a promising approach to obtain higher grain yield in Northwest China.…”
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    Impacts of Topography on the Land Cover Classification in the Qilian Mountains, Northwest China by Hong Wang, Chenli Liu, Fei Zang, Jianhong Yang, Na Li, Zhanlei Rong, Chuanyan Zhao

    Published 2020-05-01
    “…In this study, Enhanced Vegetation Index (EVI) time-series data from the Moderate Resolution Imaging Spectroradiometer (MODIS) with 250 m spatial resolution, combining with geographic features, were used for LULC classification in the Qilian Mountains, northwest China. The authors tested the Random Forest (RF), the Classification and Regression Tree (CART), and the Support Vector Machine (SVM) classifiers. …”
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    Alkali−Silica Activity and Inhibition Measures of Concrete Aggregate in Northwest China by Jing Wen, Jinmei Dong, Chenggong Chang, Xueying Xiao, Weixin Zheng

    Published 2022-07-01
    “…The alkali−silica reaction (ASR)-induced expansion of mortar bars containing four types of aggregates originating from different regions in northwest China was studied. The chemical composition, mineral composition, vitreous and amorphous substances, and expansion rates were determined using X-ray fluorescence, X-ray diffraction, polarizing microscope images, and the accelerated mortar bar test (AMBT). …”
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    Study on the Unconventional Water Subsidy Policy in the Arid Area of Northwest China by Chaomeng Ma, Hongzhen Ni, Yunzhong Jiang, Xichen Lin

    Published 2022-10-01
    “…The arid regions of Northwest China are facing water shortages and ecological fragility. …”
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    Drivers of carbon flux in drip irrigation maize fields in northwest China by Hui Guo, Sien Li, Fuk-Ling Wong, Shujing Qin, Yahui Wang, Danni Yang, Hon-Ming Lam

    Published 2021-04-01
    “…Conclusions This study shows the variation and influencing factors of NEE, ER and GPP in the growth period of spring maize under film drip irrigation in arid areas of northwest China. The ecosystem was a carbon sink before maize harvest, but it was converted into a carbon source considering the carbon emissions after harvest. …”
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    Experimental Study on Flotation Process of a Barite Mine in Northwest China by Linzhu Ren, Lipeng Wang

    Published 2023-06-01
    “…According to the characteristics of a certain barite ore in Northwest China, such as uneven distribution of barite ore, uneven dissemination particle size of barite, and extremely close dissemination relationship between barite and quartz, a detailed beneficiation process test was carried out. …”
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