论文部分内容阅读
养羊的人家,对于毒草,真是“谈虎色变”十分惧怕。为了帮助人们识别常见的毒草,择其危害牲畜严重的毒草加以介绍。1、粗茎鳞毛蕨(叉蕨科):俗名野鸡膀子。多年生草本,株高1米多,根茎粗短,生有许多坚硬的叶柄和须根。叶簇生于根茎顶端,围成一圈,先端向外翻卷,象花盆状,叶柄基部密生褐色大鳞片,叶片长圆状披针形,2回羽裂。孢子囊群为蹄形。生长期5—10月。生于阴湿多
Sheep people, for the poisonous weeds, really “talkative” very scared. To help people identify common poisonous weeds, introduce them to poisonous grass that endangers livestock. 1, thick stem hairy fern (fork Fern Branch): Common name pheasant armor. Perennial herb, plant more than 1 meter, rhizome stubborn, students have many hard petiole and fibrous roots. Leaf clusters were born at the top of rhizomes, enclosed in a circle, apex turned outward, like a flowerpot-like petiole base dense brown scales, oblong lanceolate leaves, 2 back feather rupture. Sporangia is hoofed. Growth period from May to October. Born in the wet and more