摘要
嫁接和人工辅助授粉是提早香榧结实和丰产的重要技术。研究发现,影响嫁接成活率的主要因素是接穗的年龄,以1年生新枝作为接穗嫁接成活率较高。挂枝授粉和嫁接授粉均能提高香榧的结实率,但嫁接辅助授粉结实量远比挂枝授粉要高。
Graft and artificial pollination are high-yield technological measures for Torreya grandis. The technique of graft and artificial pollination has carried on in this study. The research discovered that seion＇s age is the primary factor influeneed the survival rate. The survival rate of 1 year graft seion was higher, Artifieial pollination with hanging the braneh and graft teehnique ean enhanee fruited capacity, but pollination with graft teehnique obtained a higher output.
出处
《江西林业科技》
2008年第1期34-35,共2页
Jiangxi Forestry Science and Technology
基金
黄山市科技局重点科技项目"香榧优良品种--枫桥榧引种及繁育"(编号2003ZN-08)
关键词
香榧
嫁接
人工辅助授粉
Torreya grandis
Graft
Artifieial pollination
作者简介
刘越秀，女，助工，主要从事林木种子检验及林业科技推广。
