【作者】 蔡子华； 宋明义； 黄春雷； 赵哲远；

【Author】 CAI Zi-hua~1,SONG Ming-yi~1,HUANG Chun-lei~1,ZHAO Zhe-yuan~2 (1.Zhejiang Institute of Geological Survey,Zhejiang Hangzhou 311203,China; 2.Zhejiang Institute of Land Surveying and Planning,Zhejiang Hangzhou 310005,China;)

【机构】 浙江省地质调查院； 浙江省土地勘测规划院；

【摘要】 研究目的:科学全面评价浙江省嘉善、慈溪、龙游、安吉上墅、台州某土壤污染区等五个试点区基本农田土地质量,总结浙江省基本农田质量调查方法技术。研究方法:调查评价法,综合分析法,对比分析法,整合研究法。研究结果:建立了浙江省基本农田质量调查的方法技术体系,获得了五个试点区的基本农田质量等级成果,实现了土地质量地球化学评估与农用地分等成果的整合。研究结论:地球化学调查是开展土地质量调查的重要技术手段,土地质量地球化学评估是揭示基本农田质量差异化的科学有效的技术手段;土地质量地球化学评估与农用地分等成果进行整合,是实现土地质量系统、科学、全面评价的必由之路;基本农田质量调查成果可应用于基本农田保护区划定、耕地占补平衡按等折算、土地污染防治等方面。更多还原

【Abstract】 Base on the evaluation of basic farmland quality of five experimental areas in Zhejiang,which are Jiashan county,Cixi county,Longyou county,Shangshu township in Anji county,and Fengjiang area in Taizhou city,this paper summarize methods and techniques of basic farmland quality survey in Zhejiang province.Methods of this research include investigation, comprehensive analysis,contrastive analysis,and integration research.The results are indicated as follows;(1) methods and techniques of basic farmland quality survey in Zhejiang province is established,(2)basic farmland quality of five experimental areas is obtained,and (3)integration of land quality geochemical assessment and agricultural land gradation results is realized.It is concluded that:(1) geochemical survey is an important technical means of land quality assessment,and land quality geochemical assessment is a scientific and effective technical means of revealing the difference basic farmland quality;(2) integration of land quality geochemical assessment and agricultural land gradation results is the only way to realize land quality assessment systematically,scientifically and comprehensively at present;(3) results of integration can offer a technological support for the land and resources management.更多还原