区域农业景观生态风险评价初步构想

doi:10.11867/j.issn.1001-8166.2000.06.0712

地球科学进展 ›› 2000, Vol. 15 ›› Issue (6): 712 -716. doi: 10.11867/j.issn.1001-8166.2000.06.0712

区域农业景观生态风险评价初步构想

张学林 ^①,王金达 ^①,张博 ^②,洪梅 ^②

①中国科学院长春地理研究所,吉林长春 130021;②长春科技大学,吉林长春 130026

收稿日期:1999-12-21 修回日期:2000-04-03 出版日期:2000-12-01
通讯作者: 张学林(1939-),男,研究员,主要从事环境地球化学与健康、生态安全等方面的研究。
基金资助:
中国科学院重大项目“重点地方病区综合整治与实用防病技术研究”(编号:KZ951-B1-204)资助。

PRELIMONARY IDEA OF ECOLOGICAL RISK ASSESSMENT OF REGIONAL AGRICULTURE LANDSCAPE IN CHINA

ZHANG Xue-lin ^①, WANG Jin-da ^①,ZHANG Bo ^②, HONG Mei ^②

①Changchun Institute of Geography,CAS,Changchun 130021,China；②Changchun University of Science and Technology,Changchun130062,China

Received:1999-12-21 Revised:2000-04-03 Online:2000-12-01 Published:2000-12-01

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区域农业景观生态风险评价研究是适应当前区域农业可持续发展的需要而产生的。我国区域农业景观类型多种多样,十分复杂。且有农业生态环境恶化、土壤污染加剧、水体污染日趋严重等环境问题,为了解决这些问题,保护环境,保护人类健康,提出了区域农业景观生态风险评价研究的框架和方法以及今后的发展前景。

关键词: 区域农业景观, 生态风险评价, 风险识别, 剂量—效应关系, 暴露评价, 风险表征

Study on ecological risk assessment in regional agriculture very different landscape is resulted from the need of sustainable development of regional agriculture. It is very different and complex in the types of regional agriculture landscape, and there are degradation of agriculture eco-environment,such as increasing soil pollution and water pollution. In order to solve these environmental problems, we proposed the framework and methods of ecological risk assessment of regional agriculture landscape and development perspectives in the future.

Key words: Exposure assessment, Risk characteristics., Regional agriculture landscape, Risk identification, Dose-response

中图分类号:

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