| 刘洋，常智慧.农产品水足迹研究进展[J].广东农业科学,2014,41(20):221-226 |
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农产品水足迹研究进展 |
| Research progress on agricultural water footprint |
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| DOI： |
| 中文关键词: 农产品水足迹 水资源 环境影响论 体积论 |
| 英文关键词: Agricultural Water Footprint(AWF) water resources Impact-oriented Water Footprint Volumetric Water Footprint |
| 基金项目:国家公益性行业（农业）科研专项（201310289-2）；奥林高尔夫教育与研究专项（AL2013007） |
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| 中文摘要: |
| 基于水足迹理论，提出农产品水足迹的概念，用以量化农产品生产用水对当地以及全球水环境的潜在影响。在明确农产品水足迹相关概念的前提下，对比了农产品水足迹与农产品虚拟水。在国内外农产品水足迹研究的基础上，总结了研究农产品水足迹的种类和运用的计算模型，分析了“环境影响论”和“体积论”研究方法，并提出了水足迹应作为环境影响参数的结论。最后，对农产品水足迹的应用和优化我国农业水资源的意义进行了展望。 |
| 英文摘要: |
| In order to quantify the impact of agricultural water on local and global environment, the concept of Agricultural Water Footprint (AWF) was proposed based on the theory of water footprint. Firstly, based on the definitions of AWF, this paper compared AWF and Agricultural Virtual Water. Secondly, on the basis of the AWF research, the agricultural types and calculation model were summarized, and the differences and connections between （volumetric water footprint）and （impact-oriented water footprint）were analyzed. Moreover, the paper proposed a conclusion delimiting AWF as environmental impact parameters. Finally, the prospect of application and significance of evaluation of AWF were forecasted. |
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