摘要: |
目的 为解决新型城镇化发展与耕地利用保护之间的矛盾提供科学依据,为保护黑土区耕地资源、促进新型城镇化健康发展提供政策参考。方法 文章以1990年、2000年、2010年和2016年黑龙江省4个时期13个地市的统计数据为基础,综合运用耦合协调度模型,GIS空间分析方法,分析了黑龙江省新型城镇化与耕地利用耦合协调的时空分异特征。结果 黑龙江省新型城镇化与耕地利用综合发展指数总体趋势为先下降后上升;新型城镇化与耕地利用耦合度不高,长期处于颉颃阶段,但耦合度指数为波动上升趋势;新型城镇化与耕地利用耦合协调度尚存在一定差异,但尚在可控范围内,需持续关注,采取差异化的政策措施,进行科学合理调整。结论 黑龙江省新型城镇化与耕地利用耦合协调度尚存在一定差异,但尚在可控范围内,需持续关注,采取差异化的政策措施,进行科学合理调整。 |
关键词: 新型城镇化 耕地利用 耦合协调度 时空分异 黑龙江省 |
DOI:10.7621/cjarrp.1005-9121.20220515 |
分类号:F301.2 |
基金项目:国家自然科学基金项目“新型城镇化背景下耕地空间格局演变特征及形成机理研究”(41701198);黑龙江省省属本科高校基本科研业务费资助项目“大数据支撑下的地理信息时空云平台相关技术及产业化研究”(2018CX05);国家自然科学基金项目“干旱指数对森林碳水循环结果定量影响研究”(31800538) |
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RESEARCH ON SPATIOTEMPORAL DIFFERENTIATION CHARACTERISTIC OF THE COUPLING AND COORDINATED OF NEW URBANIZATION AND CULTIVATED LAND USE IN THE HEILONGJIANG PROVINCE |
Li Dan, Wu Biao, Wang Xue, Mei Xiaodan
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Heilongjiang Institute of Technology, Harbin 150050, Heilongjiang, China
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Abstract: |
This research aims to provide a scientific basis for solving the contradiction between the development of new urbanization and the protection of cultivated land, and provides policy reference for protecting cultivated land resources in black soil areas and promoting the healthy development of new urbanization. Based on the statistical data of 13 prefecture-level cities in the Heilongjiang province in the four periods of 1990, 2000, 2010 and 2016, this research comprehensively used the coupling coordination model and GIS spatial analysis method to analyze the spatial and temporal differentiation characteristics of the coupling coordination between new urbanization and cultivated land use in the Heilongjiang province. The results showed that the comprehensive development index of new urbanization and cultivated land use in the Heilongjiang province declined first and then rose. The coupling degree of new urbanization and cultivated land use was not high, and it had been in rivalry for a long time, but the coupling degree index showed a fluctuation rising trend. There was still some difference between the coupling degree of new urbanization and cultivated land use, but it was still under control. Therefore, it was necessary to continue to pay attention to it, adopt differentiated policies and measures, and make scientific and reasonable adjustments. Therefore, there is still a certain difference in the degree of coordination between new urbanization and cultivated land use in Heilongjiang province, but it is still within a controllable range, and needs continuous attention, adopting differentiated policy measures, and making scientific and reasonable adjustments. |
Key words: new urbanization cultivated land use coupling and coordination spatiotemporal differentiation Heilongjiang province |