山西省南部麦田杂草群落情况调查与草相分析

Investigation and Physiological Analysis of Weeds in Wheat Fields in Southern Shanxi Province

用倒置“W”九点取样法调查了山西省南部麦田杂草发生危害情况。结果表明,晋南麦区杂草有14科26种;其中禾本科杂草6种,以节节麦、野燕麦、芦苇等杂草为主;阔叶类杂草20种,以播娘蒿、麦家公、猪殃殃、婆婆纳、打碗花等杂草为主。

In this paper,the inverted"W"nine point picking out method was used to investigate the occurrence of weeds in wheat fields in southern Shanxi Province.The results showed that there are 14 families and 26 species of weeds in the south area of Shanxi Province.Among them,6 species of gramineous weeds were mainly weeds such as Aegilops tauschii,wild oat and reed and so on,and 20 species of broadleaf weeds such as flixweed,lithospermum arvense,catchweed,veronica didyma and so on.