银杏树生长过程中易出现的问题及抚育措施

中图分类号：S664.3 文献标识码：B

Problems and Tending Measures in The Growth Process of Ginkgo Biloba Trees

LI Zhongsheng，LIU Peng （Baili Forest Farm，Lingtai County，Gansu Province，Lingtai Gansu 7444Oo，China）

Abstract： Ginkgo biloba has unique characteristics，and its growth performance varies greatly under diferent environmentalconditions.Theproblems thatareeasytooccurinthegrowthanddevelopmentof ginkgobiloba treesareanalyzed，suchas treevigorimbalance，diseaseand pestdamage，treeshapedisorder，lowfruit seting，anddead branches，which seriouslyaffect their economic benefits.Therefore，targeted tending measures are adopted，such as soil improvement of tree disks， strengthening preventionandcontrolofpestsanddiseases，andorchard management，soas to promotethehealthygrowthof ginkgo trees and improve the seed setting rate.

Keywords：ginkgo biloba；growth process；problems；tending measures

银杏树干挺拔，树姿优美，树叶多刻，见霜金黄，观赏价值极高，果实种仁富含营养，可药食兼用，叶片是重要药材加工原料，银杏是重要绿化和经济林树种。（剩余3411字）