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A Land Use/Land Cover Based Green Development Study for Different Functional Regions in the Jiangsu Province, China

机译:中国江苏省不同功能区的土地利用/土地覆盖绿色发展研究

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摘要

Land use/land cover (LULC) change can strongly affect carbon storage in terrestrial ecosystems. The rapid development of China’s economy has formed different functional regions. These functional regions profoundly affect land use patterns. Thus, assessing the carbon storage induced by LULC changes is significant for green development. Selecting the typical region of the Jiangsu Province as the study area, this study first examines the research associated with the regional functional characteristics and various high accuracy data and methods have been used to greatly improve the research accuracy. The results showed that from 1995 to 2015, approximately 10.26% of the entire land area had LULC type changes. Additionally, decreases in the built-up land expansion and ecological land were the main LULC change characteristics, which are mainly affected by socioeconomic development. The total carbon storage of the Jiangsu Province decreased by 714.03 × 104 t and the four regions all presented decreasing carbon storage levels. The economically developed regions presented a more obvious loss of carbon. The region with small LULC changes had a lower carbon loss. The land transfer of cultivated land to built-up land is the main transfer type causing the carbon storage loss. This study investigates the human-environmental interactions from the new perspective of functional zoning and, thus, it enriches the comparative analysis of carbon storage in functional regions and provides references for the green development of a developing country’s developed areas.
机译:土地使用/陆地覆盖(LULC)变化会强烈影响陆地生态系统中的碳储存。中国经济的快速发展形成了不同的功能区。这些功能区域深刻地影响土地使用模式。因此,评估LULC变化诱导的碳储存对于绿色发育是显着的。选择江苏省典型地区作为研究区,本研究首先检查了与区域功能特征相关的研究,以及各种高精度数据和方法已被用于大大提高研究准确性。结果表明,从1995年到2015年,大约10.26%的整个土地面积都有Lulc型变化。此外,内置土地扩张和生态土地的减少是主要的LULC变化特征,主要受社会经济发展的影响。江苏省的总碳储存量减少了714.03×104吨,四个地区所有均呈现碳储存水平。经济发达的地区提出了更明显的碳损失。小型LULC变化的区域具有较低的碳损失。耕地土地的土地转移为覆盖土地是导致碳储存损失的主要转移类型。本研究研究了从功能分区的新视角下的人环境相互作用,从而丰富了功能区中碳储存的比较分析,并为发展中国家发达地区的绿色发展提供了参考。

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