Study on the economic and ecological benefits of rice, fish and duck symbiosis
稻鱼鸭共生的经济效益和生态效益研究

摘要

随着世界农业集约化程度的提升,农业新生产方式所带来的环境污染、食品安全问题与土地资源浪费已成为人类所关切的焦点。对有效、生态、安全、可持续发展的农业新生产方式技术和管理模式的研究和探索,已成为中国当前农业科学研究的重点课题。水田养鸭与养鱼,彻底改变了中国传统的以单一肥料、农药种植水稻的模式,而变成了"稻+鸭+鱼"的综合栽培模式。该模式的运用与推行,将有利于降低农作物产品对环境的污染,减少农产品资源短缺,改善农产品质量具有重要意义。受稻、鸭、鱼的生长;为进一步优化稻、鸭、鱼生态种植体系结构，完善稻、鸭、鱼生态种植理论和模式，为稻、鸭、鱼生态种植技术在水田的应用和推广提供理论和实践依据，系统研究了稻、鸭、鱼肉品质对生态环境的影响。

Abstract

With the improvement of agricultural intensification in the world, the environmental pollution, food safety problems and the waste of land resources brought about by the new agricultural production modes have become the focus of human concern. The research and exploration of the effective,ecological, safe and sustainable development of the new agricultural production mode, technology and management mode has become the key topic of the current agricultural science research in China.Duck farming and fish farming in paddy fields have completely changed the traditional Chinese mode of planting rice with a single fertilizer and pesticide, and become the comprehensive cultivation mode of "rice + duck + fish".The application and implementation of this model will be conducive to reducing the pollution of crop products to the environment, reducing the shortage of agricultural products resources, and improving the quality of agricultural products is of great significance.In order to further optimize the ecological planting system structure of rice, duck and fish, improve the ecological planting theory and mode of rice, duck and fish, and provide the application and promotion of rice, duck and fish in paddy field, the influence of rice, duck and fish quality on the ecological environment is systematically studied.