一种楠木轻基质容器育苗方法  

A Method of Light Medium Container-raising of phoebe bournei

作　　者：谢经荣 刘小宇 林虎 高树杰 柯尊发 杨秋芬 周亚芹 Xie Jingrong;Liu Xiaoyu;Lin Hu;Gao Shujie;Ke Zunfa;Yang Qiufen;Zhou Yaqin(Hubei Taizi Mountain Forest Farm Management Bureau,Jingmen 431822)

机构地区：[1]湖北省太子山林场管理局,荆门431822

出　　处：《湖北林业科技》2021年第6期18-20,共3页Hubei Forestry Science and Technology

基　　金：中央财政林业科技推广示范资金项目“珍贵用材树种楠木精细化培育技术应用示范”(鄂[2021]TG09号)。

摘　　要：以浙江楠种子为试验材料,通过开展轻基质容器育苗与大田育苗试验,研究在两种育苗方法下的苗木生长特性。结果表明,容器育苗的苗高、地径、主根长、侧根数、地下部鲜重、地上部鲜重、出圃率均高于大田育苗,比大田育苗分别增加15.0%、21.2%、81.3%、84.6%、88.0%、185.6%、18.1%以上;容器育苗出圃率可达90.2%以上。楠木容器育苗可促进苗木生长量,提高苗木出圃率,保障造林成活率。In this article,the seeds of Phoebe chekiangensis were used as the test material,we studied seedling growth characteristics of phoebe bournei by the light medium container seedling-raising and field seedling test by two seedling methods.The results showed that the container seedlings-raising height,ground diameter,main root length,lateral root number,lower weight,ground weight and nursery rate were higher than field seedling,increasing by 15.0%,21.2%,81.3%,84.6%,84.6%,88%,185.6%and 18.1%respectively;the nursery yield rate of phoebe bournei container seeding-raising can reach more than 90.2%.Its container seedling-raising raising can promote the growth of seedlings,improve the rate of nursery and ensure the survival rate of afforestation.

关 键 词：楠木 容器育苗 轻基质 

分 类 号：S792.24[农业科学—林木遗传育种]