西山林场主要林木病虫害种类调查研究

Investigation on Main Pest and Disease Species in Xishan Forest Farm of Kunming

西山林场是昆明市城市面山的一道绿色森林屏障,对滇池水体的涵养、空气质量的净化起到重要的作用,也是面山难得的森林景观。2013-2014年以普查和专题调查相结合的方式对西山林场的主要林木病虫害进行调查。结果表明:西山林场林木主要病虫害48种。其中,森林病害32种,虫害16种。初步确定主要森林病虫害危害最大的10种,危害的主要林木20余种,并对主要病虫害的为害方式、为害程度及防治方法进行了讨论。

Xishan Forest Farm located in the northwest of Kunming and played an important role as the forest green barrier for Kunming,it also played an important role for the water and soil conservation,water purification of the Dianchi lake and air quality improvement which was a forest scenery site.From 2013 to 2014,the investigation on main disease and pest species was carried out at Xishan Forest Farm.The results showed that there were 32 main disease and 16 species of pest insects,10 species of the most fatal preliminary were determined as main forest diseases and insect pests,and there were more than 20 tree species harmed.In addition.the damage pattern and occurrence degree of various pest and disease species in tree were introduced.