江苏农业地质环境调查研究前景分析

Preliminary Studies on Prospects of agro-geology Environment Survey in Jiangsu Province

近10年来,江苏已开展并完成了大量生态地球化学调查与评价工作,积累了丰富的现代农业地质环境调查研究方面的丰富资料。本文通过对江苏农业地质环境调查研究现状的有关资料分析比较,总结了江苏农业地质环境调查研究深入发展需要解决的关键技术问题,探讨了江苏进一步开展农业地质环境环境调查研究的有利因素及主攻方向,指明了今后工作的前景,认为土地质量地球化学评价、特色农产品产地生态地质环境综合评价、水土地质环境监测网建设等应作为江苏农业地质环境调查研究近期主要成果突破口。

Since 1999, 1：250000 multi-purpose regional geochemical survey has been conducted and a lot of geochemical data have been obtained in Jiangsu Province. These original data constitute research bases of modern agro-geological environmental survey and further study. By the means of analyzing and contrasting relevant histodc data and realistic information of agro-geological environmental survey in the Jiangsu, 4 fundamental technique problems to be solved have been generalized, these problems are sampling methodology, evaluation indicator system of soil quality, database structure, etc., and 5 new research directions have been provided to speed up development of modern agro-geological environmental survey of Jiangsu province in this paper. The authors think the following studied fields should be important points of agro-geological environmental survey of Jiangsu province in future, including ： （1） eco-geochemical assessment of land resources quality; （2） eco-geological environmental integrated assessment to produced areas of special farming products; （3） formation of monitoring network to soil and water geological environment; （4） eco-geological environmental integrated assessment in costal beach and exploitation of re- served farmland ; （5） geochemical survey to atmospheric depositions and healthy study in city, and so on. It is believed that development prospects of agro-geological environmental survey will be better and better in the Jiangsu.