粤北岩溶山区农地资源的优化利用与调控——以阳山县为例

Optimization Utilization and Regulation of Agricultural Land Resources in Karst Mountain Area of Northern Guangdong:Taking Yangshan County for Example

粤北岩溶山区是广东省的主要生态脆弱区之一,农地资源的优化利用对当地农业生态环境建设以及农业持续发展具有重要的意义。以阳山县为例,分析了粤北岩溶山区农地资源的利用现状及存在的主要问题,提出了农地资源优化利用的原则、方向、模式与调控对策。

The karst mountains area of northern Guangdong is one region of most weak ecosystem environment in Guangdong,the optimization utilization of agricultural land resources is important to local agricultural ecological environment construction and agricultural sustaining development. Taking Yangshan County as an example,the status and main problems of agricultural land resources use in the karst mountains area of north Guangdong were analyzed,the optimization utilization principles,directions,models and regulation countermeasures of agricultural land resources were also put forward.