宁夏天然草地的有毒有害植物  

POISONOUS AND HARMFUL PLANTS ON NATURAL GRASSLAND IN NINGXIA

作　　者：郭思加[1] 刘彩霞[1] 赵爱桃 龙治普 

机构地区：[1]宁夏农学院草业科学研究室 [2]宁夏草原工作站 [3]宁夏盐池县科学技术委员会

出　　处：《草业科学》1997年第6期40-43,共4页Pratacultural Science

摘　　要：据不完全统计，宁夏天然草地中对家畜有毒或有害的植物约有１２９种，分属３１科，７８属。其中有毒植物可根据家畜采食和中毒情况，划分为家畜经常误食的主要有毒植物、家畜能辨认不食的主要有毒植物、次要的有毒植物、既是可食饲草又在一定生育期有毒的植物等４类；有害植物则可根据对家畜危害情况的不同，划分为果实具特殊构造，放牧时能伤及畜体或危害畜产品的、花序具柔毛，家畜采食后能造成消化障碍的、含有某些化学物质，能影响产乳品质的等３类。文中分别列举了分属各类的种，并简述了针对不同情况的防除方法。ccording to the incomplete statistics, there are 129 poisonous and harmful plant species, which belong to 78 genera and 31 families in Ningxia natural grassland. Among them, based on animal eating and poisoning state, the poisonous plants can be divided into four groups: The main which animals often wrong eat; animals can recognize and don't eat; not too important poisonous plants; animals can eat but they have poison in reproduction stage. And based on the harmful degree they can be divided into 3 groups: Fruits have a special structure and can damage the body of animals and harm to animal products; inflorescence with piles, they affected the digestion after eating; containing some chemical matter, milk quality can be influenced. The species in each genus were showed in this paper and the control methods in different situation were simply discussed.

关 键 词：天然草地 有毒植物 有害植物 宁夏 

分 类 号：S812.6[农业科学—草业科学]