摘要
对木兰科鹅掌楸属的2个种即鹅掌楸（马褂木）、北美鹅掌楸共17个种源进行了育苗试验，20个种源进行了造林试验。经过6年的生长对比及方差分析，表明各种源间的生长存在着极显著的遗传差异。
The anthors had arrcuged a provenances of raising testland 20 provenances of sulseqnent afforest test on 2 speeies of lin0dendron helong to Magnoliaceae family i. e. L. chinensis (Hemsl) sarg and L. talipifera L. collected from china and U. S. A. After six years,the growth factors were measured and Compared With Afterward thr0ugh analysis of variance,The resucts Show that there are very siginificant geutic differences a-mong provenances.
出处
《湖北林业科技》
1999年第1期3-10,共8页
Hubei Forestry Science and Technology
关键词
马褂木
鹅掌楸
地理种源
育苗
造林
试验研究
Liriodendron Chinensis (Hemsl) Sarg, geographical provenance, raising for afforestation,test & research.
