YOU Li-xin,ZHAO Chang-shan.Study on Control Technology of Dayflower[J].HEILONGJIANG AGRICULTURAL SCIENCES,2005,(03):11-13.[doi:10.11942/j.issn1002-2767.2005.03.0011]
鸭跖草防除技术的研究
- Title:
- Study on Control Technology of Dayflower
- 文章编号:
- 1002 -2767(2005)03 -0011 -03
- Keywords:
- Commelina Communis L .; cont rol technolog y ; chemical cont rol
- 分类号:
- S451 .224
- 文献标志码:
- A
- 摘要:
- 鸭跖草为一年生晚春杂草, 分布范围广, 抗药性强, 防除难度大。本试验讨论了鸭跖草防除的时期和方法。结果表明, 防除鸭跖草应以播后苗前土壤处理为主, 茎叶处理为辅, 结合人工防除。土壤处理施用禾耐斯+广灭灵+赛克, 株防效达73 .4 %, 鲜重防效达89 .7 %;乙草胺+广灭灵+赛克的株防效达68 .4 %, 鲜重防效达86 .5 %。人工防除时应在土表含水量低于13 %, 且天气晴朗时进行。
- Abstract:
- As a kind of annual late -spring w eed , day flow er(Commelina Communis L .), w hich ex isted widely in dry land , w as v ery dif ficul t to cont ro l .The test had studied the proper time and method o f co nt rolling day f low er .The resul ts show ed :soil treatment in pre -emergence period was the main w ay to cont rol day f low er and t reatment in po st -emergence perio d w as assi stant way .Weed cont rol ef ficiency (WCE)w as e xcellent by applicatio n of acetochlor + clomazone + met ribuzin w hen t reated in pre -emerg ence period ;Day flow er w as cont rolled ef fectively w hen moisture w as less than 13 % and the re was sunshiny in future day s .
参考文献/References:
[ 1] 黄春艳, 陈铁保, 王宇, 等.东部地区大豆田杂草种群演变趋势及其化学防除[ J] .大豆科学, 1999 , 18(3):254-259.
[ 2] 由立新.鸭跖草生物学特性及防除技术的研究[ D] .哈尔滨:东北农业大学农学院, 2001.
[ 3] 由立新, 赵长山, 李林海, 等.鸭跖草生物学特性的研究[ J] .黑龙江农业科学, 2002 ,(1):21-23.
[ 4] 张浩, 范志先, 许允成.大豆田除草剂混用对氟乐灵抗性杂草控制作用的研究[ J] .农药, 2000 , 39(1):36-40.
相似文献/References:
[1]张 武,刘亚光,李宝华,等.黑河地区鸭跖草生物学特性研究[J].黑龙江农业科学,2011,(04):102.
ZHANG Wu,LIU Ya-guang,LI Bao-hua,et al.Study on Biological Characteristics ofDayflowers(Commelina Communis L.) in Heihe[J].HEILONGJIANG AGRICULTURAL SCIENCES,2011,(03):102.
[2]由立新,赵长山,李林海,等.鸭跖草生物学特性的研究[J].黑龙江农业科学,2002,(01):21.[doi:10.11942/j.issn1002-2767.2002.01.0021]
YOU Li-xin,ZHAO Chang-shan.Study on Biology and Control Technology of Dayflower Commelina Communis L.[J].HEILONGJIANG AGRICULTURAL SCIENCES,2002,(03):21.[doi:10.11942/j.issn1002-2767.2002.01.0021]
备注/Memo
收稿日期:2005 -03 -03
第一作者简介:由立新(1974 -), 男, 黑龙江省讷河市人, 讲师, 农药学硕士, 从事除草剂合成的研究。