扬州市区草坪杂草调查分析

The initial investigation on turf weeds in Yangzhou area

经调查结果表明,扬州市区草坪杂草共有80种,分属28科,严重危害草坪的杂草有香附子、狗牙根、狗尾草和牛筋草等9种。

Weed sruvey was conducted in turf in Yangzhou, China from 2002 to 2004. There appear 80 species of weeds belonging to 28 families, among which about 9 species such as Cyperus rotundus Linn, Cyndon dactylon (L.)Pers, Setaria viridis(L.)Beauv. and Eleusine indica(L.)Gaertn.are dominant.