福建水土流失区农业生物多样性保护利用的思考

Consideration on Agricultural Biodiversity Protect and Utilization in Fujian Erosion Area

水土流失区以提高产量为目的的现代集约化生产已经导致农业系统的简化,造成农业生物多样性的大量丧失.本文对近年来福建省农业生物多样性保护实践进行概述,结合水土流失区生产实际,提出了加强农业生物多样性保护与利用的若干建议.包括:1)构建农业种质库,保护遗传基因多样性; 2)保护农业半自然生境,提供天敌栖息场所; 3)推广生态农业,合理配置农业种养体系; 4)统筹兼顾,科学部署农田生态格局.

Intensive production to improving yield has led to agricultural ecosystem degradation andbiodiversity decrease in erosion area.The practice of agricultural biodiversity conservation in Fujian prov-ince in recent years was summarized and in combined with the production practice of erosion area somesuggestions on strengthening the protection and utilization of agricultural biodiversity were put forward,which included as follows：1） To establish agricultural germplasm bank and protect genetic diversity,2）To protect agricultural semi-natural habitats and provide habitat for natural predators,3） To promote eco-logical agriculture and rationally allocate agricultural breeding systems,4） To give full consideration tothe overall planning and deploy scientifically the plaque pattern on agricultural ecosystem.