公安县林渔复合经营模式经济效益研究

Study of Economic Benefit in Forestry and Fishery Compound Management Model in Gong'An County

为探索平原湖区林渔复合经营模式,选择江汉平原公安县北湖鱼场开展了林渔复合经营试验,采用动态分析的方法对试验的投资回收期和净现值指数进行了评估。结果表明:块状鱼池开展果-渔复合经营效益最好,条状鱼池开展池杉-渔复合经营次之。林渔复合经营使林渔有机结合起来,充分利用了空间、水面、光能和陆地,不仅效益高,为社会提供了多种农林产品,而且还调整了农村产业结构,促进了地区经济持续稳定发展,值得大力推广。

In order to explore the better forestry and fishery compound management model in plain lake area,the study carried out compound management test in North Lake Fishery, using the method of dy- namic analysis of the investment recovery period and net present value test indices were assessed. The re- sults showed that the best model of fruit and fishery was block fish pond, the second model of Taxodium ascendens and fishery was strip fish pond. The forestry and fishery compound management model to make full use of the space, water, energy and land, not only high efficiency, and provide a variety of agricul- tural and forestry products, but also the rural industrial structure adjustment, the promotion of the re- gional economy continues to stable development, it is worth promoting.