楠木育苗技术研究进展  

Advances in Seedling Propagation Technology of Phoebe and Machilus

作　　者：曹健 裴云霞 陈欣媛 张锐 管兰华 杜克兵[2] CAO Jian;PEI Yunxia;CHEN Xingyuan;ZHANG Rui;GUAN Lanhua;DU Kebing(Forest Seed and Seedling Management Station of Hubei Forestry Bureau,Wuhan 430079,China;College of Horticulture and Forestry Sciences,Huazhong Agricultural University,Wuhan 430070,China)

机构地区：[1]湖北省林业厅林木种苗管理总站,武汉430079 [2]华中农业大学园艺林学学院,武汉430070

出　　处：《湖北民族大学学报（自然科学版）》2020年第3期270-276,共7页Journal of Hubei Minzu University:Natural Science Edition

基　　金：湖北省林业科技支撑重点项目([2017]LYKJ04).

摘　　要：楠木是我国特有的珍贵用材和园林观赏树种,具有重要的经济价值与生态价值.由于人类不断地砍伐和利用,导致楠木资源急剧减少,已成为我国重点保护的珍稀渐危树种,因此推进楠木造林,扩大种植面积和资源数量显得十分迫切而有意义.培育良种壮苗是保障楠木造林质量,提高林分经济价值与生态价值的重要前提.目前,楠木人工造林面积不断扩大,对苗木数量与质量要求越来越高.楠木育苗技术方面的研究虽有一些报道,但比较零散,还不完善,导致对楠木育苗生产缺乏系统性指导.基于此,本文就当前楠木在播种育苗、无性繁殖、病虫害防治和苗木抗逆性等方面取得的研究进展进行了综述,并对楠木育苗中存在的问题与解决对策进行了探讨,旨在为今后楠木的育苗生产实践与科学研究提供参考.Phoebe and Machilus are unique precious timber and ornamental tree species in China with high economic and ecological values.Their resources decreased sharply because of continuous utilization,and became rare and endangered tree species under key protection.Therefore,it is of significance to promote Phoebe and Machilus afforestation and increase their resources.Cultivating good varieties and strong seedlings is an important prerequisite for ensuring the quality of Phoebe and Machilus afforestation and improving the economic and ecological values of their stands.At present,the area of Phoebe and Machilus plantation is continuously expanding,and the requirements for the quantity and quality of seedlings are getting higher and higher.Although there are some reports on the research of Phoebe and Machilus seedling technology,they are relatively scattered and imperfect,resulting in the lack of systematic guidance on the current seedling production.Based on this,we reviewed the current research progress of Phoebe and Machilus in sowing seedlings,vegetative propagation,pest control and seedling stress resistance,and the problems and solutions on these items were discussed as well.The purpose is to provide a reference for the practice and scientific research of Phoebe and Machilus seedling production in the future.

关 键 词：楠属 润楠属 繁殖技术 研究现状 

分 类 号：S723[农业科学—林木遗传育种]