Showing 1,521 - 1,540 results of 1,631 for search '"Northwest A', query time: 0.06s Refine Results
  1. 1521
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    Controlled-release nitrogen combined with ordinary nitrogen fertilizer improved nitrogen uptake and productivity of winter wheat by Muhammad Fraz Ali, Ruifeng Han, Xiang Lin, Dong Wang

    Published 2025-01-01
    “…BackgroundBlending controlled-release nitrogen fertilizer (CRNF) with ordinary nitrogen fertilizer (ONF) is a strategic approach to improve winter wheat nutrient management. …”
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    Article
  3. 1523

    Study on the Genetic Differences in Reservoir Characteristics Based on the Bidirectional Provenance of the Yanchang Formation in the Jiyuan Area, Ordos Basin, China by Qiang Tong, Zhaohui Xia, Jixin Huang, Junchang Wu, Yusheng Wang, Zheng Meng, Chaoqian Zhang

    Published 2022-01-01
    “…This special geographical location makes Jiyuan area affected by bidirectional provenance. Controlled by the northwest and northeast depositional systems in the basin, Jiyuan area has accepted complex sedimentation and diagenesis, forming a low-porosity ultralow-permeability reservoir. …”
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  4. 1524

    Characterizing Groundwater Level Response to Precipitation at Multiple Timescales in the Lubei Plain Region Using Transfer Function Analysis by Lewei Xu, Huili Gong, Beibei Chen, Chaofan Zhou, Xueting Zhong, Ziyao Ma, Dexin Meng

    Published 2025-01-01
    “…We applied this framework to the Lubei Plain (LBP), and the findings indicated the following: (1) Annual precipitation in the LBP decreased from southeast to northwest, with July and August contributing 51.5% of total rainfall; spatial autocorrelation of GWL was high and was influenced by geological conditions and cropland irrigation. (2) The coherence between GWL and precipitation was 0.96 in the high-precipitation areas but was only 0.6 in overexploited areas, and sandy soils enhanced the effective groundwater recharge, with a gain of 1.65 and a lag time of 2.1 months. (3) Over interannual scales, GWL response was driven by precipitation distribution and aquifer characteristics, while shorter timescales (4 months) were significantly affected by human activities, with a longer lag time in overexploited areas, which was nearly 60% longer than areas that were not overexploited. (4) Groundwater exploitation reduced the seasonality of GWL, and irrigation reduced the coherence between GWL and precipitation (0.5), with a gain of approximately 0.5, while a coherence of 0.8 and a gain of 3.5 were observed in the non-irrigation period. …”
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  5. 1525

    Machine Learning-Based Prediction of Ecosystem-Scale CO<sub>2</sub> Flux Measurements by Jeffrey Uyekawa, John Leland, Darby Bergl, Yujie Liu, Andrew D. Richardson, Benjamin Lucas

    Published 2025-01-01
    “…AmeriFlux is a network of hundreds of sites across the contiguous United States providing tower-based ecosystem-scale carbon dioxide flux measurements at 30 min temporal resolution. …”
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  6. 1526
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    LA GEOPEDOLOGIA COMO BASE PARA ZONIFICAR LA APTITUD FORESTAL EN UNA CUENCA DEL NOROESTE DE LA PATAGONIA ARGENTINA by Maria Cristina Frugoni, Romina González Musso, Gabriel Falbo, Dolores Zapiola

    Published 2016-12-01
    “…Geopedology at a semi-detailed scale (1:50.000) was carried out in Buta Mallín catchment which includes an area of 21.065ha, in the northwest of Neuquén province, Argentine Patagonia. …”
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    Estimation of daily groundwater evapotranspiration from diurnal variations of lysimeter experiments data in an arid zone by Peng Yao, Fengzhi Shi, Yuehui Wang, Ningze Dai, Chengyi Zhao

    Published 2025-04-01
    “…Study region: The Akesu National Station of Observation and Research for Oasis Agro-ecosystem in the Tarim River Basin, a typical arid region in northwest China. Study focus: Groundwater evapotranspiration (ETg) is a key discharge pathway in arid regions, influenced by hydrothermal conditions and vegetation water use, complicating accurate estimation. …”
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  12. 1532

    Spatiotemporal Characteristics and Influential Factors of Electronic Cigarette Web-Based Attention in Mainland China: Time Series Observational Study by Zhongmin Zhang, Hengyi Xu, Jing Pan, Fujian Song, Ting Chen

    Published 2025-02-01
    “…ConclusionsWith the increasing popularity of web-based searches for e-cigarettes, a targeted e-cigarette health education program for individuals in the northwest, males, rural populations, high school and above educated individuals, and high-income groups is warranted.…”
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  18. 1538

    Crop and Weed Management Practices of Snap Bean (Phaseolus vulgaris) Production Fields in the United States by Pavle Pavlovic, Jed B. Colquhoun, Nicholas E. Korres, Rui Liu, Carolyn J. Lowry, Ed Peachey, Barbara Scott, Lynn M. Sosnoskie, Mark J. VanGessel, Martin M. Williams II

    Published 2025-01-01
    “…Planting and harvest occurred across a wide range of dates in all three production regions, with the NW having a delay of ∼10 days. …”
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  19. 1539

    Upper Elevational Limit of Vegetation in the Himalayas Identified from Landsat Images by Bo Wei, Yili Zhang, Linshan Liu, Binghua Zhang, Dianqing Gong, Changjun Gu, Lanhui Li, Basanta Paudel

    Published 2024-12-01
    “…Across the Himalayas, vegetation line elevations ranged from 4125 m to 5423 m (5th to 95th percentile), showing a trend of increasing and then decreasing from southeast to northwest. …”
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