黄颡鱼-蛋鸭-水生蔬菜综合种养模式技术初探

主要开展了黄颡鱼(Pelteobagrus fulvidraco)-蛋鸭-水生蔬菜综合种养模式的试验。试验结果表明,养鸭每公顷纯利润15 000.00元,养鱼每公顷纯利润30 562.50元,蕹菜每公顷纯利润5 531.25元,每公顷总利润51 093.75元。该模式是一种以养鱼为主,兼顾综合种养的互利生态养殖模式。该模式在提高鱼产量的同时提升鱼的品质,减少化肥和渔药的使用量,增加了综合种养收益。该模式将种植和养殖有机结合在一起,既降低了水质和陆地环境污染,又节省了资源,达到了低碳种养的综合效益。

Study on Integrated Eco-Culture Model for Pelteobagrus fulvidraco,Duck and Aquatic Vegetable

In this paper,the comprehensive ecological model of Pelteobagrus fulυidraco-duck-aquatic vegetables was studied. The results showed that the net profit of ducks,fish and swamp cabbage culture per/hm2 was 15000.00 yuan,30562.50 yuan and 5531.25 yuan,respectively. The total profit per/hm2 was 51093.75 yuan. This model is a kind of eco-culture model which priority to fishery and considered planting and breeding. It could improve the economical profit through improve fish production and the quality of fish,and reduce the use of chemical fertilizers and fishery. Moreover,the organic integration of planting,breeding and aquaculture also achieved comprehensive benefits through decreasing the pollution of water,soil and en-vironment and making full use of the resources.