建水县耕地后备资源适宜性等级评价

Suitability Evaluation of Cultivated Land Reserve Resources in Jianshui County

我国在全国范围内已经开展的耕地后备资源评价已经结束,但此次仅对后备资源的调查结果进行了定性判断。以建水县为例,在原有成果的基础上,充分考虑该县自然经济和生态条件,建立建水县耕地后备资源适宜性评价指标体系,提出6个评价指标因子,并进行分析和权重赋值,得出不同开发适宜性等级和相应面积,为后期为政府决策提供更为全面、明确的定量数据支撑。

In recent years,the nationwide evaluation of cultivated land reserve resources in our country, only qualitative judgments have been made on the survey results. This paper takes Jianshui county as an example, on the basis of the original results, considering the natural economic and ecological conditions of the county fully, to establish the suitability evaluation index system of cultivated land reserve resources of the county, in which six evaluation index factors were proposed, analyzed and each weight was assigned, at last to obtain different development suitability levels and corresponding areas, hoping to provide more comprehensive and clear quantitative data support for government decision-making in the later stage.