Spatiotemporal Differentiation and Driving Factors of Green Efficiency of Agricultural Water Use in China [PDF]
, 2023 [Objective] The spatiotemporal differentiation and evolution characteristics of the green efficiency of agricultural water use in China and the current status of Chinese agricultural development were analyzed in order to further promote high-quality ...
Cao Jian, Liu Shixiang
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Soil Salinization Characteristics of Different Land Use Types in a Typical Oasis Irrigation Area of Lower Tarim River [PDF]
, 2023 [Objective] The soil salinization characteristics under different land use types in extremely arid regions were analyzed in order to provide support for the sustainable efficient utilization of regional land resources.
Baiyun Gang +6 more
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Effects of Desert Land Cultivation on Soil Aggregate Stability and Carbon Fixation [PDF]
, 2023 [Objective] The response of soil aggregate stability and organic carbon before and after land reclamation using different land use types were analyzed in order to provide a scientific theoretical basis for wasteland reclamation, vegetation restoration ...
Chen Xue +4 more
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Spatio-temporal Differentiation and Driving Factors of Farmland Ecosystem Carbon Source-Sink Effects in Guangdong Province [PDF]
, 2023 [Objective] The spatio-temporal differentiation and driving factors of farmland ecosystem carbon source-sink effects in Guangdong Province were analyzed in order to provide a valuable reference for the scientific and rational formulation of regional ...
Bin Jinyou, Tang Xiaobing
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Assay on Sugars, Acid and Polyphenols of Red Fuji Apple in Chinese Main Production Area and Models of Reginal Authenticate [PDF]
, 2023 The nutritional quality of Fuji apple candy, acid, and polyphenols varies among production areas in China, so the construction of its origin traceability technology is beneficial to the implementation of production area protection, characteristic product
Hui WANG +4 more
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Effect of Rootstocks on the Volatiles in Grape Berries of Vitis vinifera L. cv. ‘Petit Verdot’ [PDF]
, 2023 In this study, the wine grape cultivar Vitis vinifera L. cv. ‘Petit Verdot’ was used as the scion for ‘101-14’, ‘5BB’, ‘SO4’, ‘Beta’ and ‘1103P’ rootstocks as well as self-rooted control.
ZHOU Xiaohang, WANG Wenran, LI Huiqing, WANG Jun, HE Fei
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Mejores prácticas de manejo para el uso optimizado del suelo y el agua en la agricultura [PDF]
, 2021 Chinese translation: Yun Xie, Lixin Chen, Jie Tang, Zhaoqi Fu, Meng Zhang, Hanlin Dong.English version available at http://dx.doi.org/10.20350/digitalCSIC/13964Spanish version available at http://dx.doi.org/10.20350/digitalCSIC/13985在Shui项目框架下 ...
Chen, L. +9 more
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Shuitu Baochi Xuebao, 2022 为全面揭示稻田水资源利用效用,在观测浅水勤灌(FI)、浅湿灌溉(WI)、控制灌溉(CI)和蓄水控灌(RI)处理试验小区田间水量平衡的基础上,建立了灌溉水、降水消耗通量区分方法及其利用效用评价指标体系,分析了水资源利用效用的灌排模式响应。结果表明:田间灌溉水和降水消耗量、有效利用率及水分生产力均受灌排模式的影响;2017-2018年各处理水资源消耗量为695.9~999.1 mm,其中CI处理水资源消耗量最低,并且消耗结构更加合理。CI处理的灌溉水生产力(IWP,5.392 kg/m3)、降水生产力 ...
李玥瑶 +3 more
doaj +2 more sources
Shuitu Baochi Xuebao, 2021 在水文模型中耦合准确模拟农户灌溉用水行为的模块可以构建更符合实际的灌区水循环模型，可以定量计算农户灌溉用水对渠井结合灌区水循环的影响。以典型渠井结合灌区——陕西省宝鸡峡灌区为研究区，采用问卷调查与访谈的方式收集了大量的农业生产和农户灌溉用水数据，在深入分析灌溉用水影响因素互馈关系和渠井结合灌区水循环特征的基础上，采用Python语言构建了渠井结合灌区农户灌溉用水模型（HCLU模型），该模型由水文、作物、农户生计和灌溉行为4个模块组成 ...
潘嘉培, 降亚楠
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基于AquaCrop模型的库尔勒香梨生长动态模拟及滴灌制度优化
Shuitu Baochi Xuebao, 2023 为探究省力化栽培模式下库尔勒香梨园适宜的灌溉制度,依据4种灌溉定额(3 750,5 250,6 750,8 250 m3/hm2)条件下2年香梨的田间试验数据,通过冠层覆盖度、土壤含水量和蒸散强度(ETa)和产量指标,确定AquaCrop模型参数。设置不同灌水场景,综合考虑产量、水分利用效率和灌溉水利用效率,利用AquaCrop模型优化香梨灌溉制度。结果表明:Y2W3处理产量高出其余处理3.87%~16.86%,Y2W1处理水分利用效率高出其余处理2.88%~27.20 ...
张景瑞 +4 more
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