农业多功能性指农业在满足人类基本食物生产功能基础上同时具备经济、生态、文化等多项功能的特性。随着城镇化发展和新农村建设的不断深入，功能多元化已经成为现代农业系统的主要特征之一。基于农业多功能性理论和分析方法，统筹协调农业多种功能效用，已成为实现农业整体效益最大化和均衡可持续发展的重要途径。目前，国内外对农业多功能性基本概念及其理论体系等基础研究较为完善，但在农业多功能性评价相关的功能分类、指标构建、定量化方法等方面的研究有待加强。该文在系统梳理农业多功能性概念内涵及农业功能分类体系的基础上，从农业单功能、综合功能及多功能性的定量评价三方面综合探讨了国内外农业多功能性评价的近今进展，并提出农业多功能性评价的重点研究方向，即农业多功能性定量表征及其空间化、农业多功能相互作用机理解析、农业多功能性动态演变及趋势预测、农业多功能性多层次关联。%Agricultural multi-functionality is a kind of agricultural attribute having economic function, ecological function, cultural function and other expanding functions. With the development of urbanization and the deepening construction of new rural, functional diversification has become one of the main characteristics of modern agricultur-al system. To coordinate the roles of all agricultural functions based on the theory and analysis method of agricultur-al multi-functionality has become an important channel to maximize agricultural overall output and achieve agricul-tural sustainable development. At present, the basic theory of agricultural multi -functionality is comparatively perfect. However, there are still some shortcomings in agricultural function classification, evaluation index con-struction, and quantitative methods of agricultural multi-functionality. This paper hence aimed to: Firstly, illus-trate the connotation and theoretical system of agricultural multi-functionality; Secondly, summarize the progress of current related studies from three aspects, including the quantification of agricultural unitary function, the com-prehensive appraisal of agricultural functions, and the evaluation of agricultural multi-functionality. Thirdly, put forward future research framework and the major direction of the relative studies on assessing agricultural multi-functionality. The results showed that the quantification and mapping of agricultural multi-functionality was the important direction because it supplied the data base for quantitative research on agricultural multi-functionality. The interaction mechanism analysis of different agricultural functions was important because it constituted a core link for the evaluation of agricultural multi-functionality. Dynamic evolution and prediction of agricultural multi-functionality was also not negligible because it may be the main content of the ongoing study. The future research was the multi-level research of agricultural multi-functionality, which meant a deep analysis of the sources and sinks of different agricultural functions, and their spatial interaction process.
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