基于环境感知视角的农户土地利用区域差异机理研究

项目名称： 基于环境感知视角的农户土地利用区域差异机理研究

项目编号： No.41501111

项目类型： 青年科学基金项目

立项/批准年度： 2016

项目学科： 地理学

项目作者： 余强毅

作者单位： 中国农业科学院农业资源与农业区划研究所

项目金额： 24万元

中文摘要： 探明农户土地利用行为及其区域差异根源，对因地制宜推进农业农村可持续发展具有重要意义。针对当前农户土地利用研究中的行为多面性理解不足、区域差异规律不明、决策过程内在机理难以解释等问题，本研究拟引入环境感知的概念，综合运用文献计量(Meta)分析、地理空间分析、农户行为分析等手段，选取黑龙江、湖北的两个典型县域单元开展实证研究：(1)空间化表达农户多方面土地利用行为，定量分析农户土地利用与农业土地系统景观格局特征之间的关联关系。(2)对比不同区域之间，环境因素差异与农户土地利用行为的空间差异特征。(3)解析“区域环境因素—农户环境感知—农户决策行为”的关键过程，探究个体农户行为与其所处环境特征之间的联动机制，并从机理层面解释农户土地利用行为区域差异的根源。本研究将通过“自然科学—社会科学”相结合、“Meta分析—典型区案例研究—跨区域对比研究”循环深入，为地理学及相关学科提供理论与方法创新。

中文关键词： 环境感知；土地利用行为；多面性；区域差异；驱动机制

英文摘要： Understandings on farmers’ land use decisions and their regional disparities have great implications for regional agricultural development. Based on farmers’ environmental cognitions, and by the combination of meta-analysis, spatial analysis and survey-based human decision-making analysis, this research aims to explore multi-faceted land use decisions, regional disparities, and their driving mechanisms at two representative sites in Heilongjiang province (Northeast China) and Hubei Province (Central China) respectively. Specific research objectives include: (1) Representing farmer’s multi-faceted land use decisions in a spatially-explicit way, then investigating the interplay between land use decisions and the multi-faceted characteristics of agricultural land systems. (2) Exploring the regional disparities on the multiple biophysical and socioeconomic factors as well as the various land use decision-making processes between different geographical locations. (3) Introducing environmental cognition to synthesize the process of “environmental factors – environmental cognitions – decision-making” in order to shed light on human-environment interactions in agricultural land systems. This research will provide an innovative framework for geographical sciences that it not only facilitates an integration of natural sciences and social sciences by applying interdisciplinary approaches but also interwovens a research loop of “meta-study – case study – cross site comparison” for a better understanding of human land use decisions and land system dynamics.

英文关键词： Environmental cognition;Land use decision;Multi-faceted;Regional disparity;Driving mechanism