水田'菱-茭-鱼'种养模式及其效益分析

摘要

以浙江省慈溪市横河镇黄渭灿农户的"菱-茭-鱼"种养模式为例，较为系统地介绍了该模式的设计与布局，管理技术要点，并重点对物质和资金的产投状况，生态、经济和社会效益进行了评析。%Taking the "caltrop-wild rice stem-fish" production model in paddy field practised by Huang Weican, a farmer of Henghe town, Cixi city, Zhejiang Province, as an example, this paper systematically introduced the design and layout, and the key management techniques of the model. Emphasis was placed on the analysis and assessment of its material and capital input and output status, and its ecological, economic and social benefits.