麻鸭对稻鳖共作田杂草防治和水稻产量及品质的影响  

Effects of Sheldrake on Weed Control and Rice Yield and Quality in Rice-turtle Co-cropping Field

作　　者：王显[1] 胡中泽[1] 衣政伟[1] 张自常[2] 孙飞 杨大柳 WANG Xian;HU Zhongze;YI Zhengwei;ZHANG Zichang;SUN Fei;YANG Daliu(Taizhou Agricultural Science Institute,Jiangsu Academy of Agricultural Sciences,Taizhou,Jiangsu 225300,China;Plant Protection Institute,Jiangsu Academy of Agricultural Sciences,Nanjing 225000,China;Hantu Family Farm,Heheng Village,Jiangyan District,Taizhou City,Jiangsu 225300,China)

机构地区：[1]江苏省农业科学院泰州市农业科学研究所,江苏泰州225300 [2]江苏省农业科学院植物保护研究所,南京210014 [3]泰州市姜堰区河横村汉土家庭农场,江苏泰州225500

出　　处：《中国稻米》2022年第3期62-65,共4页China Rice

基　　金：泰州市财政项目(TNY202006,TNY201917)。

摘　　要：试验比较了不同麻鸭放养数量(0、75、150、225、300、375只/hm^(2))对稻鳖田杂草发生、水稻产量和稻米品质的影响。结果表明,随着麻鸭放养数量的增加,稻鳖田各生育时期的杂草数量和总干物质量均逐步减少,以放养数量为375只/hm^(2)处理的除草效果最好;水稻产量随着麻鸭放养数量增加呈先增加后减少的趋势,以放养数量为225只/hm^(2)时最高,同时该处理还改善了稻米食味品质。综合杂草防治效果、水稻产量及稻米品质表现,“稻-鳖-鸭”立体种养模式中麻鸭放养数量以225只/hm^(2)为宜。By stocking different numbers of sheldrakes(0,75,150,225,300,375/hm^(2))in the rice and turtle co-cropping field,we compared and analyzed the effects of different numbers of sheldrakes on the occurrence of weeds,yield and quality of rice.The results showed that with the increase of the stocking numbers of sheldrakes,the number of weeds and the total dry matter in each growth period of the rice-turtle co-cropping field gradually decreased,and the treatment with a stocking number of 375/hm^(2) had the best weed control effects.The yield of rice increased first and then decreased with the increase in the number of sheldrakes sacked,the treatment with the number of stocking was 225/hm^(2) was the highest.At the same time,this treatment also improved the eating quality of rice.Based on the performance of weed control,rice yield and rice quality,the number of sheldrake stocked in the rice-turtle co-cropping field should be 225/hm^(2).

关 键 词：水稻 麻鸭 稻鳖共作 杂草防治 产量 品质 

分 类 号：S511.047[农业科学—作物学]