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Analysis and Study on Long-Term and Phased Target Values of Soil and Water Conservation Rate in Guizhou Province Based on GIS
Published 2022-01-01Subjects: Get full text
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Ecological Management Zoning Identification by Coupling Blue-Green and Gray Infrastructure Networks: A Case Study of Guizhou Province, China
Published 2025-01-01“…However, the existing zoning methods are overly focused on ecological functional attributes and fail to adequately consider the impacts of human activities, resulting in an insufficiently rational allocation of resources. Taking Guizhou Province as an example, using multi-source data and spatial analysis tools, this study proposed an ecological management zoning framework based on the coupling analysis of the blue-green infrastructure (BGI) network and gray infrastructure (GI) network. …”
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Landslide hazard assessment of an urban agglomeration in central Guizhou Province based on an information value method and SVM, bagging, DNN algorithm
Published 2025-01-01“…Abstract The urban agglomeration in central Guizhou is located in a crustal deformation area caused by tectonic uplift between the Mesozoic orogenic belt of East Asia and the Alpine-Tethys Cenozoic orogenic belt, with high mountains, steep slopes, fractured rock masses and a fragile ecological environment; this area is the most affected by landslides in Guizhou Province, China. In the past decade, there were a total of 613 medium and large landslide disasters, resulting in 137 deaths and a direct economic loss of 1.032 billion yuan. …”
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Mid-Late Holocene Stalagmite δ18O and δ13C Records in Naduo Cave, Guizhou Province, China
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Impact of healthy lifestyle on diabetes incidence among adults of different socioeconomic status in Guizhou province: a prospective cohort study
Published 2024-12-01Subjects: Get full text
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Research on Regional Socio-Economic-Environmental Evaluation Based on Combined Objective Weight Method-Taking Sinan County of Guizhou Province as an Example
Published 2023-01-01“…With the high-quality development at the national level,the comprehensive evaluation of regional coordinated development has become a hot topic of concern,and the evaluation of regional coordinated development has evolved from a single evaluation to a comprehensive evaluation.There is a complex coupling relationship between regional society,economy,and environment.In order to achieve sustainable and coordinated regional development,a comprehensive evaluation system including nine secondary evaluation indicators and 22 tertiary evaluation indicators was constructed in terms of three dimensions:society,economy,and environment.According to the data of Sinan County in Guizhou Province from 2014 to 2018,the variation coefficient method,entropy weight method,and other methods were used to calculate the comprehensive weight of each indicator of the social-economic-environmental system.Then the coupling coordination degree was calculated,so as to provide a scientific basis for the sustainable development of the county.The results show that from 2014 to 2018,① the effect of environmental improvement is relatively lagging behind that of the other two systems and can be classified as a relatively lagging type of environment;② the development of the social subsystem first decreases and then increases,and it then decreases to the initial level,while the economic and environmental subsystems show a stable increasing trend;③ the coupling degree and coordinated development degree of the system show an increasing trend year by year,and the system is now on the verge of high coupling degree and dysfunctional development.…”
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Analysis of Landslide Motion Characteristics Based on UDEC: A Case Study of the Landslide in Shiban Village,Ganlong Town,Songtao County, Guizhou Province
Published 2023-01-01“…On July 8,2020,a landslide occurred in Shiban Village,Ganlong Town,Songtao County,Guizhou Province,causing casualties and diverting the river below.Through field investigation and section measurement,the development characteristics and formation mechanism of the landslide are analyzed.In addition,the motion characteristics of the landslide are simulated by the discrete element program UDEC to restore the deformation and failure process of the landslide from start-up to river blocking.The time-effect displacement curves of different parts of the landslide are obtained.The conclusions are as follows:The landslide is produced under the comprehensive action of unfavorable topography and geomorphology and formation lithology combination,rock mass structure,rainfall,and human engineering activities.The sliding surface is the contact surface of marlstone and coarse-grained limestone.The formation process of the landslide can be divided into three stages:leading-edge slip-trailing-edge crack,whole slippage,and collision accumulation.The landslide has a violent starting effect,and the maximum start-up rate can reach 5.24 m/s.The displacement and deformation rates of the trailing edge lag behind those of the leading edge,and the maximum horizontal displacement of the landslide is 217.5 m.…”
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The impact of rural tourism entrepreneurs' hometown identity on entrepreneurial persistence
Published 2025-02-01Subjects: Get full text
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Diversification outbreaks and dynamics of Asian leaf-litter frogs, genus Leptobrachella (Anura, Megophryidae), with the description of a new species from Guizhou Province, China
Published 2025-02-01“…., from Xishui County, Guizhou Province, China.…”
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An analytical method for the desorption superposition effect in commingled production of coalbed methane and its application: A case study of the Xiaotun mine field in western Guizhou Province, China
Published 2025-01-01“…The proposed method was applied to the Xiaotun mine field in western Guizhou Province, China. Results and conclusionsThe results indicate that coal reservoirs in the Xiaotun mine field feature high adsorption capacities, low gas saturation, and low critical desorption pressures. …”
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Grem1 inhibits osteogenic differentiation of MBMSCs in OVX rats through BMP/Smad1/5 signaling pathway
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