WANGYu,HUANGChun-yan,PIAODe-wan,et al.WeedSurveyofSunflowerFieldinNorthwest RegionofHeilongjiangProvince[J].HEILONGJIANG AGRICULTURAL SCIENCES,2013,(06):29-32.
黑龙江省西北部地区向日葵田杂草调查
- Title:
- WeedSurveyofSunflowerFieldinNorthwest RegionofHeilongjiangProvince
- 文章编号:
- 1002-2767(2013)06-0029-04
- 分类号:
- S451.22+4
- 文献标志码:
- A
- 摘要:
- 为了明确黑龙江省西北部地区向日葵田杂草发生危害情况,于2009年和2012年对该地区向日葵田进行了杂草调查。结果表明:该地区向日葵田杂草有22科62种。2a发生频率均在50%以上的杂草有8种,分别为稗草、反枝苋、藜、本氏蓼、苍耳、狗尾草、金狗尾草和苣荬菜,这8种杂草可视为黑龙江省西北部地区向日葵田的主要优势杂草。
- Abstract:
- InordertoascertaintheweedharmsituationofthesunflowerfieldinthenorthwestregionofHeilongjiangprovince,theweedinthenorthwestregionofHeilongjiangprovincein2009and2012wasinvestigated.Theresultshowedthattherewere62weedspeciesinsunflowerfields,whichbelongedto22families.Occurencesfrequencyof8weedswereover50%,theywere Echinochloacrus-galli,Amaranthusretroflexus,Chenopodiumalbum,Polygonumbungeanum,Xanthiumsibiricum Patrin,Setariaviridis,Setariaglauca,Sonchusbrachyotus.ThesespeciescouldbeseenasmainweedsinsunflowerfieldinHeilongjiagnnorthwestregion.
参考文献/References:
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[2]黄春艳.黑龙江省东部地区向日葵田杂草调查初报[J].黑龙江农业科学,2010(9):53-55.
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备注/Memo
收稿日期:2013-04-24
基金项目:国家现代农业产业技术体系建设——国家向日葵产业技术研发中心资助项目(nycytx-21-B01)
第一作者简介:王宇(1971-),男,黑龙江省勃利县人,硕士,副研究员,从事杂草及化学防除研究。E-mail:rg_wang@sina.com。