Spatial-temporal evolution of coupling relationship between land development intensity and resources environment carrying capacity in China

2022 ◽  
Vol 301 ◽  
pp. 113778
Author(s):  
Shukui Tan ◽  
Qi Liu ◽  
Siyu Han
Author(s):  
Setya Nugraha ◽  
Gentur Adi Tjahjono

<p><em>The area of Ngargoyoso Subdistrict, Karanganyar Regency, has geosphere conditions that have the potential to be developed for agribusiness crops, but are prone to landslides. In it’s development, it is necessary to integrate considerations of productivity and land sustainability by considering the carrying capacity of the land through the identification of landslide vulnerabilities. The objectives of this research are: (1) To determine the vulnerability of landslides in the Ngargoyoso District, (2) To determine the direction of land conservation for sustainable agricultural land development in Ngargoyoso District. The unit of analysis is in the form of land unit which is the result of overlapping between rock, soil, slope and land use units. The method of determining landslide vulnerability uses the scoring method of landslide determining parameters. The results of the research were (1) high landslide susceptibility area of 4,797.25 hectares (78.13%), moderate landslide susceptibility area of 1,343.26 hectares (21.87%), and (2) conservation directions in the form of zoning for seasonal agricultural land and manufacturing. terracing by paying attention to the slope and depth of the solum.<strong></strong></em></p>


2021 ◽  
Author(s):  
Jossi Erwindy ◽  
Chay Asdak ◽  
Bombom Rachmat Suganda ◽  
Mohamad Sapari Dwi Hadian

Abstract The land is a natural resource that has limitations to accommodate human activities. Rapid urban population growth, continuous expansion of urban scale, rapid socioeconomic development, and increased pressure on land resources between residents and urban land are monumental contradictions when urban planning does not match land carrying capacity. Assessing urban land carrying capacity is very important to evaluate and obtain an overview of the land capability level by classifying its capacity to be designed according to the area function; to get an overview of the potential and constraints of each land capability class, and to serve as a basis for future regional development. This research was conducted in Palu City, a national urban area in Indonesia. It has limited regional development because it is an area prone to high earthquake disasters. Developing the area requires assessing the land's carrying capacity, especially to minimize the risk of earthquake hazards. The assessment involves three stages of analysis, namely Mapping Earthquake-Prone Areas with Mapping of Earthquake-Prone Areas with seismic micro-zonation; Land Capability Assessment; and Comparative Analysis of Land Capability and City Planning of Palu 2030. This study's results indicate that 74.56% of Palu City is an earthquake-prone area, dominated by land capability classes type A to B, namely low to very low land capability classes (55.42%). Thus, there are physical limitations in urban development. However, suppose it is integrated with the spatial plan of Palu City until 2030. In that case, most (56.07%) are already in accordance with the carrying capacity of their land, especially in protected areas. However, land development still does not comply with their carrying capacity (35%) in cultivation areas with earthquakes. High and covering an area of 24% of the total area of Palu City requires special attention in the development of its area going forward. The requirement that land use plans that do not comply with their carrying capacity must be strictly controlled, especially in high disaster-prone areas.


2017 ◽  
Vol 2 (2) ◽  
pp. 86-93
Author(s):  
Arfiani Syariah

Indonesia with the very broad span its land, posses a large number of locations that feasible to be develop as a tourism area for supporting the economy of its cities. One of them that potentially to be developed was Bukit Surowiti in Gresik, East Java. Until recently Bukit Surowity only be used as pilgrimage tourism area, with high frequent visitors only happened at certains times of occasion. With the hilly topography condition, the area could offer an alternative type of tourism to be develop. An area itself can be said sustainable if it is supported by the ability to maintain and improve the environmental sustainability as of community economic through direct involvement for tourism development. This study aimed to analyzed the Bukit Surowity physical condition and identified areas that have the most appropriate land-carrying capacity for tourism facilities and supporting infrastructure for its development. The identification was conducted through a field surveys and land characteristics zoning based on the potential of topography, viewing zones and existing vegetation for the need of further analysis and mapping through Visual Absorption Capability method. The result generated a spatial map on the most feasible location for the land development that can become reference for the local government in determine the direction of Bukit Surowiti tourism area development


2014 ◽  
Vol 955-959 ◽  
pp. 1755-1759
Author(s):  
Cheng Ying Li ◽  
Zhi Qi Gong ◽  
Rui Ding ◽  
Ying Li ◽  
Bo Kun Chen

Based on ecological footprint model, this paper calculated the ecological footprint and the ecological carrying capacity and ecological surplus of 2000 ~ 2012 years in Xining,the results showed that the current land use in Xining City is the absolute ecological deficit,which indicate that the land development in Xining is being away from the sustainability .


2016 ◽  
Vol 4 (1) ◽  
pp. 65
Author(s):  
Rasyid Ridha ◽  
Nyoman Utari Vipriyanti ◽  
IGN. Alit Wiswasta

<p><em>This study is based on the phenomenon of development in Bima City and affects the physical condition of the region and not evenly of facilities distribution. So that, it is necessary to</em><em> </em><em>analyze the carrying capacity of urban area facilities</em><em> development</em><em> in Mpunda District, Bima City</em><em> </em><em>2015-2035. The aim of this study is to determine the carrying capacity of Mpunda District to provide a suitable area for the development of urban facilities. The analysis uses both qualitative and quantitative description in the Mpunda Di</em><em>s</em><em>trict to describe the general overview </em><em>of </em><em>geographic distribution facilities. The analytical method used is based on Public Works Minister Regulation No.20/PRT/M/2007 about Technical Guidelines for Physical &amp; Environmental analysis</em><em>. </em><em>Analysis facility needs in planning is always based on the development trend of the population. The calculation for projecting the need facilities is based on SNI 03-1733-2004 </em><em>about</em><em> Procedures for Environmental Planning about Housing Design in City and Need of Environmental Facilities. The analysis results</em><em> of the carrying capacity of the urban area facilities development in Mpunda District is by establishing the protected areas based on the physical condition especially for class 4 of land capability which have the lowest ability with the land cover ratio in 2035 is 0%. Controlling as the </em><em>functions of the buffer zone </em><em>must be done for </em><em>class 3 </em><em>of land capability. The development land is directed for the class 1 and class 2 as the cultivation land. </em><em>There </em><em>is </em><em>land development, which is 20%. For the cultivation of land or land suitable for development land directed to land capability and land capability class 1 class 2. </em><em>The r</em><em>atio of </em><em>class 1 </em><em>land </em><em>coverage area</em><em> in 2035 has reached the maximum land cover ratio, </em><em>i.e.</em><em> 70%. While the ratio of </em><em>class 2 </em><em>land </em><em>coverage area in</em><em> 2035</em><em>, </em><em>i.e. 49% of </em><em>from </em><em>the </em><em>50% maximum of </em><em>land cover </em><em>ratio.</em></p>


2018 ◽  
Vol 10 (12) ◽  
pp. 4671 ◽  
Author(s):  
Min Song ◽  
Can Hu

Ongoing global urbanization is imposing tremendous pressure on the eco-environment. Research on the coupling of the eco-environment and urbanization has important significance for the sustainable development of urban metropolitan. Looking at the Wuhan Metropolitan Area, which includes nine cities, as a case study area, this paper describes an empirical study done to uncover the interactive coupling relationship between the eco-environment and new-type urbanization in the urban metropolitan area from the perspective of eco-environment carrying capacity. The eco-environment carrying capacity evaluation index system was set up using the pressure-state-response (PSR) model, and then the coupling model was built. The results indicate that the eco-environment carrying capacity in the Wuhan Metropolitan Area is generally sustainable and has three grades. The quality of new-type urbanization in the nine cities in the Wuhan Metropolitan Area shows clear spatial heterogeneity. There are five types of the coupling relationship including moderate coordinated development, elementary coordinated development, reluctant coordinated development, edge of maladjustment, and mild maladjustment between the eco-environment carrying capacity and new-type urbanization level in the Wuhan Metropolitan Area. Therefore, this paper proposes corresponding policies from the aspects of coordinating the industrial division of labor, focusing on the eco-environment carrying threshold and strengthening policy guidance.


Author(s):  
Zhenghua Deng ◽  
Liqi Dai ◽  
Bing Deng ◽  
Xiaoyong Tian

Abstract A three-dimensional rating index system for water resources system–water environment system–socioeconomic system is constructed based on data from Hunan Dongting Lake Eco-environment Monitoring Center, Hunan Provincial Water Resources Bulletin, and Hunan Statistical Yearbook. The water resources carrying capacity (WRCC) of Dongting Lake Basin from 2009 to 2018 is evaluated by the TOPSIS model combined with analytic hierarchy process (AHP) and entropy weight, and then the temporal evolution and spatial distribution characteristics of the WRCC of the Dongting Lake Basin are analyzed. The results show that: (1) The WRCC in the Dongting Lake Basin decreases from a good level to a reasonable level during the period. Among them, the WRCC of the Ouchi River, Hudu River, and Songzi River Basins decreases significantly. (2) There are obvious spatial differences in the WRCC of the Dongting Lake Basin in 2018, the WRCC order is Lishui River, West Dongting Lake, Zijiang River, South Dongting Lake, Yuanshui River, Xiangjiang River, East Dongting Lake, Songzi River, Hudu River, Ouchi River, with scores of 0.586, 0.526, 0.472, 0.448, 0.416, 0.397, 0.393, 0.313, 0.306, and 0.304, respectively. Finally, some policy recommendations for improving the WRCC of the Dongting Lake Basin are proposed.


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