社会经济发展对珠江三角洲基塘系统的影响

The effect of scoeconomical development on the dike-pond system in Zhujiang Delta

在深入了解珠江三角洲基塘系统的发展历史及实地调查研究典型基塘系统的基础上 ,就现阶段社会经济发展对珠江三角洲基塘系统的影响进行了详细的分析 ,结果发现 ,精养模式大量发展 ,重渔塘养殖 ,轻基面种植 ,基面畜禽养殖业下降 ,传统基塘系统良性循环的格局被打破 ,近两年特种鱼的经济效益下降 ,渔塘水质受污染 ,出现新型的集约化基塘系统 据此对基塘系统的发展提出了

On the basis of the collection of the historic information on the dike pond system and the data of field method, the scoeconomical development effect on the dike pond system in Zhujiang Delta at present was analysed in detail. The results showed that intensive model of fishing was developed in mass, fishing in pond was paid attention to, the planting on dike was despised, livestock and poultry farming on dike was decreased, the good cycle of traditional dike pond was broken, the economical benefits of special fishes was reduced in the past two years, the water in pond was polluted, and the new intensive dike pond appeared. According to the above analysis five aspects of development strategies on dike-pond system were put forward.