稻虾养殖的影响分析与优化策略——基于荆州市的实证研究  

Impact Analysis and Optimization Strategy of Rice and Shrimp Culture—An Empirical Study Based on Jingzhou City

作　　者：王婵 朱劲松 WANG Chan;ZHU Jing-song(School of Economics and Management,Yangtze University,Jingzhou,Hubei 434023)

机构地区：[1]长江大学经济与管理学院,湖北荆州434023

出　　处：《安徽农业科学》2024年第24期261-265,共5页Journal of Anhui Agricultural Sciences

摘　　要：分析了稻虾养殖对水稻产量、水质和农民收入的影响,使用了基于作物产量简化形式的计量经济学模型,利用荆州市2018—2020年的稻虾养殖数据,对比了不同种养模式下的差异和影响程度。结果表明,稻虾养殖能够显著提高水稻产量和农民收入,同时对水质有一定影响,且影响程度随着小龙虾密度的增加而加大。该研究认为,稻虾养殖是一种具有很强的可持续发展潜力的农业模式,建议政府加强对稻虾养殖的技术指导和监管,推广稻虾轮养等优化的种养模式。In this paper,the effects of rice and shrimp farming on rice yield,water quality and farmer income were analyzed.An econometric model based on simplified form of crop yield was used to compare the differences and impact degree of rice and shrimp farming data in Jingzhou city from 2018 to 2020.The results showed that rice shrimp culture could significantly improve rice yield and farmers’income,but had some effects on water quality,and the degree of impact increased with the increase of crayfish density.It is suggested that the government should strengthen the technical guidance and supervision of rice and shrimp farming,and promote the optimized cultivation mode of rice and shrimp rotational cultivation.

关 键 词：稻虾养殖 水稻产量 水质 农民收入 计量经济学模型 

分 类 号：S-9[农业科学]