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
core +1 more source
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
core +1 more source
Construction Experiment and Mechanical Modeling of Soil-Concrete Composite Slope Protection Technology [PDF]
, 2023 [Objective] The construction and mechanical model of soil-concrete composite slope protection technology were analyzed in order to provide scientific reference for the implementation of slope modification engineering in soil-rock mountain area. [Methods]
Gao Zhaoliang +5 more
core +1 more source
Influence Mechanism of Ionic Interface Reaction on Soil Porosity [PDF]
, 2023 [Objective] The changes in surface charge properties of soil particles and the net force between particles were analyzed, in order to elucidate the influence mechanism of particle interaction on pore conditions.
Ding Wuquan +3 more
core +1 more source
Shuitu Baochi Xuebao, 2004 从社会经济、自然地理等角度对比太湖流域与三峡库区的状况,探讨三峡水库在正式建成后库区非点源污染发生的可能性。研究表明:太湖流域与三峡库区在农业生产环境及农业非点源污染发生条件等方面有相似之处,同时,三峡库区非点源污染物(如泥沙和营养物)的来源也比较丰富,因此可以推断三峡库区存在发生非点源污染的可能。
余炜敏 魏朝富 谢德体
doaj +2 more sources
The Spatio-temporal Evolution of NDVI in the Three Gorges Reservoir Area Driven by the Synergistic Effect of two Factors over the Past 21 Years [PDF]
[Objective] To clarify the spatio-temporal characteristics of vegetation evolution in the Three Gorges Reservoir Area, and to quantitatively analyze the relationships between vegetation and key determinants, including climate, terrain, and human ...
LI Cheng +5 more
core +1 more source
Suitability analysis and recommendations for professional monitoring techniques and methods of landslides in the Three Gorges Reservoir: A case study of the Zigui section in Hubei Province [PDF]
The Three Gorges Reservoir area is one of the earliest regions in China to systematically implement professional monitoring and early warning for geological disasters such as landslides. Since the impoundment of the Three Gorges Reservoir in 2003, nearly
Guodong ZHANG +8 more
core +1 more source
Shuitu Baochi Xuebao, 2004 护岸林是三峡水库能否长久运行的一项重要保障措施，对三峡库区涪陵段撑绿竹护岸林进行了详尽调查，并对其根系土壤作了详细分析，结果表明：三峡库区涪陵段撑绿竹护岸林有好的保持水土效益；撑绿竹护岸林的栽植密度达900丛／hm^2，林下枯落物厚度在2．5cm以上时生态效益最佳。
王晶 丁德蓉 何丙辉 许红艳 彭华
doaj +2 more sources
Spatial Differentiation and Correlation of Ecological Stoichiometric Characteristics of Cynodon dactylon and Soil in the Water-level Fluctuation Zone of the Three Gorges Reservoir Area [PDF]
[Objective] Cynodon dactylon is an important component and the dominant species in the ecosystem of the water-level fluctuation zone (WLFZ) of the Three Gorges Reservoir, the largest hydropower project in the word.
JIAN Chen +4 more
core +1 more source
Shuitu Baochi Xuebao, 2020 通过研究三峡水库坝区生态屏障区近25年来的土地利用变化，揭示其时空变化规律及驱动机制，为坝区生态屏障区土地资源的合理开发利用及生态系统管理提供科学依据。运用RS和GIS技术对1993年、2006年和2018年3期Landsat遥感影像进行处理，得到土地利用类型分布图；综合运用土地利用变化量、变化幅度和转移矩阵等定量指标，对三峡水库坝区生态屏障区1993—2018年间的土地利用变化进行分析。结果表明：1993年以来，三峡水库坝区生态屏障区土地利用结构变化明显，表现为林地、园地和水域的增加，耕地的大幅减少 ...
田培 +6 more
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