几种对虾池塘放养模式的生态效益评价

Appraisal on Ecological Benifits of Several Stocking Models in Shrimp Pond

从生态效益角度对我国对虾池塘的几种放养模式进行了评价，综合放养模式符合生态平衡、物种共生互利以及对物质多层次利用等生态学原理，较之于单品种放养模式具有较高的生态效益，在我国具有强大的生命力和广阔的发展前景。

From ecological point of view, appraisal was made on several stocking models in shrimp pond in China. Result showed that comprehensive stocking models were incoherent with ecological principle of ecological balance, co living and mutual benefit of species, and multi usage of materials, which had higher ecological benefits than that of mono species stocking model and enjoyed strong vitality and broad prospectations for development in China.