CAJ | 학술논문

为安顺市烟田杂草的综合防除提供参考，采取定点调查方法对安顺市烟田杂草的种类及发生危害状况进行调查。结果表明：1）安顺市烟田有25科55种杂草。其中，菊科13种，占23．64％；禾本科10种，占18．18％；蓼科5种，占9．1％；莎草科、苋科、石竹科、伞形科、玄参科各2种，均占3．64％；大戟科、毛茛科、藜科、堇菜科、酢浆草科、荨麻科、旋花科、鸭跖草科、蔷薇科、十字花科、唇形科、木贼科、车前科、茜草科、爵床科、商陆科各1种，均占1．82％。在55种杂草中有阔叶类杂草43种，占78．18％；其他杂草12种，占21．82％。2）马唐、辣子草、铁苋菜、马兰、狗尾草、胜红蓟、旱稗和腺梗豨莶等杂草的相对多度均在10％以上，且不同地区烟田的主要杂草类型存在一定差异，各地区马唐的相对多度均在62％以上，是安顺市烟田杂草的优势种群。
위안순시연전잡초적종합방제제공삼고，채취정점조사방법대안순시연전잡초적충류급발생위해상황진행조사。결과표명：1）안순시연전유25과55충잡초。기중，국과13충，점23．64％；화본과10충，점18．18％；료과5충，점9．1％；사초과、현과、석죽과、산형과、현삼과각2충，균점3．64％；대극과、모간과、려과、근채과、작장초과、담마과、선화과、압척초과、장미과、십자화과、진형과、목적과、차전과、천초과、작상과、상륙과각1충，균점1．82％。재55충잡초중유활협류잡초43충，점78．18％；기타잡초12충，점21．82％。2）마당、랄자초、철현채、마란、구미초、성홍계、한패화선경희렴등잡초적상대다도균재10％이상，차불동지구연전적주요잡초류형존재일정차이，각지구마당적상대다도균재62％이상，시안순시연전잡초적우세충군。
The species and damage status of weeds in tobacco fields were investigated by the fixed spots method to provide a reference for integrated control of weeds in tobacco fields in Ansun City.The results showed that:1)There are 55 species belonging to 25 families,and 13 species in Asteraceae,10 species in Poaceae and 5 species in Polygonaceae accounting for 23.64%,18.18% and 9.1% respectively. 43 species with broad leaf type and 12 other weed species accounting for 78.18% and 21.82% separately:2 ) The relative abundance of Digitaria sanguinalis, Galinsoga parviflora, Acalypha australis, Kalimerisindica,Setariavirdis,Ageratumconyzoides,Chinochloacrusgalli and Siegesbeckia pubescens is over 10% but there is certain difference in main weed types between different areas.D.sanguinalis is the dominant population in tobacco fields because the relative abundance of D.sanguinalis is over 62% in different areas in Anshun City.