Impacts of a New Round of Returning Farmland to Forests and Grasslands Project on Land Use Efficiency [PDF]
, 2023 [Objective] The impacts mechanism and policy effectiveness of the implementation of a new round of the returning farmland to forests and grasslands project on land use efficiency in the Yellow River basin were analyzed in order to provide a theoretical ...
Xue Jianchun
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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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Spatial and Temporal Changes in Soil Water Erosion in Baisha River Basin from 2007 to 2020 [PDF]
, 2022 [Objective] The spatial-temporal variations of soil water erosion before and after the Wenchuan earthquake in the Baisha River basin of Dujiangyan City, Sichuan Province were assessed to support water source protection efforts and comprehensive control ...
Bao Yuhai +5 more
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Effects of Continuous Straw Returning Combined with Reduced Fertilizer Application on Rice Yield and Loss of Nitrogen and Phosphorus [PDF]
, 2022 [Objective] The effects of straw returning combined with reduced chemical fertilizer application on rice yield and nitrogen and phosphorus losses with runoff were studied in order to provide a scientific basis for the recycling and reuse of local ...
Liang Fan +8 more
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A Method Study on Determination of Sediment Content in Water Samples Based on Self-made Differential Pressure Device [PDF]
, 2022 [Objective] The method for quickly and accurately measuring sediment concentrations in water samples in the field based on differential pressure was studied.
Chen Lin +5 more
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Population Structure Characteristics and Survival Status of Natural Platycladus Orientalis in Loess Hilly Region [PDF]
, 2023 [Objective] Population structure characteristics and survival status of natural Platycladus orientalis in the loess hilly region were determined in order to provide a scientific basis for high-quality and sustainable development of forest grassland in ...
Gu Zhonghou +8 more
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Welfare Effect of Farmers’ Participation in Soil Conservation: Concept, Connotation and Evaluation Index Framework [PDF]
, 2023 [Objective] A concept, connotation and evaluation index framework of welfare effect of farmers’ participation in soil conservation practices was systematically reviewed, which could provide a scientifical basis for comprehensive evaluation of the welfare
He Xiubin +4 more
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Effects of Different Vegetation Coverage of Vetiver in Reducing Ditch Erosion and C, N, P Loss [PDF]
, 2023 [Objective] The influences of plants on reducing ditch erosion and C, N and P loss were studied in order to provide technical support for the prevention of ditch erosion and pollution control.
Chen Tingting +8 more
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Shuitu Baochi Xuebao, 2023 为了明确等高犁耕条件下黄土坡耕地地形与坡度的变化特征,基于6个坡度(3°,5°,10°,15°,20°,25°)和5个耕作强度(6,12,18,24,30次)的组合,开展模拟耕作试验,利用测针法获取耕作后地表高程数据,探讨耕作强度和坡度对黄土直线形坡演化特征的影响。结果表明,在等高向下犁耕条件下,不同坡度的直线坡随着耕作强度的增加逐渐向"∽"形复合坡演化。同一坡度下,随着耕作强度的增加,坡脚延伸,整体小区投影坡长增大,坡脚高程增加幅度大,堆积现象明显,坡度大幅度减小;坡中高程增加,逐渐抬起坡度减小 ...
张泽瑜 +4 more
doaj
Shuitu Baochi Xuebao, 2022 探究黄土高原坡耕地土壤物理结皮对坡面产流产沙的影响和作用机理, 为黄土高原坡耕地水土流失防治提供科学依据。通过室内人工模拟降雨试验, 研究坡耕地沉积结皮和翻耕以后形成的击溅结皮对坡面产流产沙过程的影响。根据研究区坡耕地结皮形成的特点, 试验共设计5个处理, 分别为裸地、沉积结皮、沉积结皮破坏、翻耕和翻耕击溅结皮, 每个处理对应2个重复, 以安塞黄绵土25°坡面为例, 设置雨强为120 mm/h, 降雨历时为1 h。结果表明: (1)坡耕地沉积结皮促进坡面产流、抑制坡面产沙, 打破结皮后 ...
马金龙 +4 more
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