CAJ | 학술논문

　　为了解杂草种类，明确除草主攻目标、制订适宜的防治对策进行了杂草种类调查。昭通亚麻种植地中杂草种类有21科46属65种，其中禾本科草占12.3％，阔叶草占87.7％；一年生草占29.2％，多年生草占70.8％，大爪草、各种香青、尼泊尔蓼、各种委陵菜、小酸模从数量及分布上都是亚麻种植区的优势种群。
　　위료해잡초충류，명학제초주공목표、제정괄의적방치대책진행료잡초충류조사。소통아마충식지중잡초충류유21과46속65충，기중화본과초점12.3％，활협초점87.7％；일년생초점29.2％，다년생초점70.8％，대조초、각충향청、니박이료、각충위릉채、소산모종수량급분포상도시아마충식구적우세충군。
In order to understand the kinds of weeds , and make effective measures to control them , the weed species in flax fields were investigated in Zhaotong , Yunnan province.The weeds were grouped into 21 families, 46 genera, 65 species.Of which grass family accounted for 12.3%, broadleaf weeds accounted for 87.7%, annual grasses accounted for 29.2%, perennial grasses accounted for 70.8%.Spergula arvensis, Anaphalis sp., Polygonum nepalense, Rumex acetosella, Potentilla sp.were the domi-nant groups.