摘要
根据环渤海地区 2 0世纪 80年代以来的农村社会经济统计资料、土地概查、土地详查分析和实地调查研究 ,分析了环渤海地区人口增长、城市化、工矿交通产业发展和生态环境建设等对耕地占用和耕地质量有待提高的态势 ;提出了严格土地用途管制、基本农田保护、重点区域耕地保护和中低产田改造等耕地保护措施 ;探讨了土地整理、土地复垦、土地开发的增地潜力与途径。
Based on social and economic statistical data, general surveys, detailed surveys and analysis as well as field surveys and investigations of land in rural areas of the Bohai Rim since the 1980s, firstly, this paper analyses the trend of cultivated land occupation inevitably related to population growth, urbanization, development of industry, development of transportation facilities and water conservancy, construction of environment, and natural disasters in the surroundings of the Bohai Sea. Secondly, it examines the position of cultivated land quantity degradation and quality improvement related to less support of farmland resources, low quality of opened up land, greater exploitation difficulty, and necessity of making intensive use of farmland in the study area. Thirdly,it puts forward measures for farmland protection such as strict management of land use, strict control of farmland occupation for construction purposes, achieving overall balance of farmland quantitatively, protection of basic farmland and cultivated land in key region, transformation of middle low yield farmland, controlling of groundwater exploitation, protection of farmland eco environment, and adjustment of agricultural structure in the surroundings of the Bohai Sea. Fourthly, it discusses land increment potentials and ways of exploitation related to policy of land use management, farmland and village consolidation for sustainable land use, land reclamation and land exploitation in Bohai Rim.
出处
《地理研究》
CSCD
北大核心
2002年第3期331-338,共8页
Geographical Research
基金
国家自然科学基金重点项目 (498310 2 0 )
关键词
环渤海地区
耕地利用
耕地保护
开发
Bohai Rim
cultivated land use
cultivated land protection
trend
ways of exploitation
