狼毒制品在西藏地区进行生物防治可行性探究

Feasibility Study on Biological Control of Stellera Chamaejasme Products in Tibet

狼毒常生于海拔1600-4600米地区的路边、山坡、草地等处,尤其在我国西藏等干草原、沙质草原和典型草原退化的草地上分布较为集中,其制品对预防和治疗铜绿假单胞菌、埃希菌等细菌与温室白粉虱等昆虫具有良好效果,而植物源的农药不会轻易使虫体产生抗性,且对环境和人体的影响较小,是一种良好的生物防治方法。西藏地区拥有丰富的狼毒植物资源,但并未进一步对其生态价值和经济价值进行开发。故本文从狼毒在西藏的分布、其制品对病害和虫害的防治效果、对人体的伤害和是否易制取五个方面进行讨论,最终得到狼毒制品比较适宜在西藏地区使用的结论。

Stellera chamaejasme is often found in roadside, hillside, grassland and other places with an altitude of1600-4600 meters, especially in China’s Tibet and other dry grassland sandy grassland and typical grassland degradation distribution is relatively concentrated. Its products for the prevention and treatment of bacteria such as pseudomonas aeruginosa Mr Bush bacteria and insects including greenhouse whitefly has good effect, and the pesticide plant source won ’ t make the insect resistant body, easily and have less effect on the environment and the human body, is a good method of biological control in Tibet is rich in Stellera chamaejasme resources, but that did not further to its ecological value and economic value to develop it in this paper the distribution of its products in Tibet a effect on disease and insect pest control and are vulnerable to the harm of human body from five aspects are discussed, finally, it is concluded that Stellera chamaejasme products are suitable for use in Tibet.