皖南烟区稻鸭共育水稻虫害及农药残留的研究  

Research of Insect Pests and Pesticide Residues in Rice During Rice-duck Farming in Southern Anhui

作　　者：金磊[1] 田晶晶[1] 李云[1] 朱启法 季学军[1] 薛琳[1] 周佳燕[1] 

机构地区：[1]安徽皖南烟叶有限责任公司技术中心,安徽宣城242000

出　　处：《安徽农学通报》2016年第9期90-91,140,共3页Anhui Agricultural Science Bulletin

基　　金：安徽皖南烟叶有限责任公司自主项目

摘　　要：宣城市位于皖南山区,自然生态环境优良。为进一步明确烟-稻轮作模式下稻鸭共育的相关问题,特开展了试验研究。结果表明:稻鸭农作系统下的稻田纹枯病的发生程度较低,一定程度上降低了二化螟等虫害的发生程度。与不养鸭对照相比,稻鸭共育后50d,二化螟枯心率降低了12%,放养密度180/hm^2较为合适。Xuancheng City is in south of Anhui,has excellent natural ecological environment.To further define the tobacco-rice rotation mode,the issues related to rice-duck farming,carry out this study.The results showed that：the degree of rice sheath blight of rice-duck farming system was low and the occurrence of striped rice borer and others pests were reduced to a certain extent.Compared with the control without duck,after 50 d,dead heart rate caused by dry borer decreased by 12%,stocking density of 180/hm^2 was appropriate.

关 键 词：稻鸭共育 病虫草害 农药残留 

分 类 号：Q945.11[生物学—植物学]