寒旱农业科学2024，Vol.3Issue(11)：1066-1072,7.DOI:10.3969/j.issn.2097-2172.2024.11.016
兰州城区北山林区林木害虫调查研究
Survey of the Forestry Pests in the North Mountain of Lanzhou Urban Area
摘要
Abstract
With the increase of artificial forest area in Lanzhou City,the occurrence of forestry diseases and insect pests has intensified.In order to clarify the species and distribution of forest diseases and insect pests,this study conducted a resource survey of diseases and insect pests on artificial forestusing transect and trapping methods in north mountain of Lanzhou urban area.The results showed that there were 87 species of pests detected,belonging to 41 families,5 orders,among these,Coleoptera,Hemiptera Lepidoptera,whether in terms of the number of families or species,exhibited significant dominance and were identified as the dominant orders in insect communities across different forest areas.The leaf eating pests and stem boring pests were the richest,all accounting for 27%,branch pests,fruit pests and underground pests accounted for 19%,16%and 6%,respectively.The Shannon-Wiener index and Margalef index of pests in the 3 forest areas in the northern mountainpeaked in Jiuzhoutai,which were 4.87 and 0.84,respectively.The insect community similarity index between Renshou Mountain and Jiuzhoutai was the highest,at 0.456,while the similarity index between Renshou Mountain and Baita Mountain was the lowest,at 0.389.关键词
兰州城区/北山林区/害虫/种类/调查/分析Key words
Lanzhou urban area/North mountain forest district/Pest/Class/Survey/Analysis分类
农业科技引用本文复制引用
朱亚灵,许宏刚,程晓月,欧阳经政,魏淑婷,王森山..兰州城区北山林区林木害虫调查研究[J].寒旱农业科学,2024,3(11):1066-1072,7.基金项目
兰州市科技局科技计划项目(2022-2-49). （2022-2-49）
