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采用倒置“W”9点取样的方法,与2013年夏季对河北省保定地区的苹果园杂草进行了调查。结果表明:该地区苹果园杂草共有56种,隶属于22个科,48个属;其中菊科和禾本科种类较多,共21种,占37.5%;大部分植物为草本植物,仅有2种植物为藤本;一年生草本居多,占46.4%左右;多年生草本19种,占33.9%;相对多度在10%以上的杂草有通泉草、狗尾草、苋菜、马齿苋、牛筋草、荠菜、刺儿菜、小藜、马唐、夏至草10种,是保定地区苹果园的主要杂草,其中通泉草和狗尾草的相对多度在20%左右,地理分布较广,是苹果园杂草的优势种群。
An upside down “W” 9-point sampling was used to investigate the apple orchard weeds in the Baoding area of Hebei Province in the summer of 2013. The results showed that there were altogether 56 species of apple orchard in the area, belonging to 22 families and 48 genera, of which, Compositae and Poaceae were the most common species with 21 species accounting for 37.5% of the total. Most of the plants were herbaceous plants, The two species of plants are Fujimoto; the annual herb is the most, accounting for about 46.4%; the perennial herb is 19 species, accounting for 33.9%; the relative abundance is more than 10% of the weeds are Tongquancao, Setaria, amaranth, purslane, , Shepherd’s purse, buckthorn, quinoa, Crabgrass, summer solstice grass 10 kinds, is the main weed apple orchard in Baoding, Tong Tong grass and Setaria relative abundance of about 20%, a wide geographical distribution, the apple The dominant species of garden weeds.