南京地区农业资源的综合评价研究

发布时间：2018-07-27 10:08

【摘要】：客观、准确地评价地区农业资源，，对于农业资源的开发和利用具有重要意义。本文从系统论观点出发，将地区农业资源分成自然资源和社会资源，在能够较好地反映系统结构特征、不同样点差异及满足易于收集、便于数量表示和定量处理等基本要求的基础上，选择了若干评价指标。利用综合指数法、区位商法等评价方法，对南京地区的主要农业资源（土地资源、气候资源与社会资源）进行了定量分析，并在此基础上，利用资源优势度分析法进行了综合评价。结果表明，南部小区的农业资源具有整体优势，南部和中部的资源利用较为合理，北部小区则具有较为丰富的后备资源。最后，根据各地资源要素的不同组合，简要给出了较适宜的开发途径，为该地农业资源的进一步开发与利用提供了依据。
[Abstract]:Objective and accurate evaluation of regional agricultural resources is of great significance for the development and utilization of agricultural resources. From the viewpoint of system theory, this paper divides the regional agricultural resources into natural resources and social resources, which can better reflect the structural characteristics of the system, and the differences at different points and satisfaction are easy to collect. Based on the basic requirements of quantitative representation and quantitative processing, some evaluation indexes are selected. Based on the comprehensive index method and location quotient method, the main agricultural resources (land resources, climate resources and social resources) in Nanjing are analyzed quantitatively. The comprehensive evaluation was carried out by using the method of resource dominance analysis. The results showed that the agricultural resources in the south district had the overall advantage, the utilization of the resources in the south and the middle was more reasonable, and the reserve resources in the north district were relatively abundant. Finally, according to the different combinations of local resource elements, a more suitable way of development is given, which provides the basis for the further development and utilization of local agricultural resources.
【作者单位】：中国科学院系统生态开放研究室南京气象学院应用气象学系
【基金】：中国科学院系统生态开放研究室和南京市科委资助
【分类号】：F327,F323.21

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