Abstract:As one of the main animal husbandry production bases in Xinjiang, the Altay region occupies a unique advantage in the development of animal husbandry. The local animal husbandry economy develops rapidly. However, with the influence of factors such as climate change and irrational use, the spread of poisonous weeds has intensified. The spread of poisonous weed populations has led to a decline in grassland productivity and biodiversity, and livestock poisoning has also occurred from time to time. This has caused certain economic losses to local herdsmen, and at the same time laid hidden dangers for the ecological security of grasslands, the healthy development of animal husbandry, and the consolidation of poverty alleviation achievements. Grasslands are an important part of terrestrial ecosystems. At present, the control measures of poisonous weeds in natural grasslands in Altay area are mainly chemical control. In addition, there are methods such as manual digging, machine mowing, and grazing prohibition and rotational grazing management. With the rapid development of social economy and the change of global climate and environment, poisonous weeds have threatened the sustainable development of grassland ecosystem and the construction of ecological civilization in the region. This seriously affects the grazing function of grasslands, restricts the development of grassland husbandry and increases the production and income of farmers and herdsmen.
