中国稻米

中国稻米 ›› 2022, Vol. 28 ›› Issue (3): 62-65.DOI: 10.3969/j.issn.1006-8082.2022.03.011

• 专论与研究 • 上一篇    下一篇

麻鸭对稻鳖共作田杂草防治和水稻产量及品质的影响

王显1(), 胡中泽1, 衣政伟1, 张自常2, 孙飞3, 杨大柳1,*()   

  1. 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
  • 收稿日期:2021-10-24 出版日期:2022-05-20 发布日期:2022-05-24
  • 通讯作者: 杨大柳
  • 作者简介:王显,wangxian615@163.com
  • 基金资助:
    泰州市财政项目(TNY202006);泰州市财政项目(TNY201917)

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

WANG Xian1(), HU Zhongze1, YI Zhengwei1, ZHANG Zichang2, SUN Fei3, YANG Daliu1,*()   

  1. 1Taizhou Agricultural Science Institute, Jiangsu Academy of Agricultural Sciences, Taizhou, Jiangsu 225300, China
    2Plant Protection Institute, Jiangsu Academy of Agricultural Sciences, Nanjing 225000, China
    3Hantu Family Farm, Heheng Village, Jiangyan District, Taizhou City, Jiangsu 225300, China
  • Received:2021-10-24 Online:2022-05-20 Published:2022-05-24
  • Contact: YANG Daliu
  • About author:WANG Xian, wangxian615@163.com

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摘要：

试验比较了不同麻鸭放养数量（0、75、150、225、300、375只/hm2）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/hm2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/hm2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/hm2为宜。

关键词: 水稻, 麻鸭, 稻鳖共作, 杂草防治, 产量, 品质

Abstract:

By stocking different numbers of sheldrakes （0, 75, 150, 225, 300, 375 /hm2） 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 /hm2 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 /hm2 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 /hm2.

Key words: rice, sheldrake, rice and turtle co-cropping field, weed control, yield, quality

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