腾冲市古永林场云南松母树林良种选育
Seed Selection of Pinus yunnanensis Parent Forest in Guyong Forest Farm in Tengchong
王生进 1胡秀英 1陈汝曼 1岳元彦1
作者信息
- 1. 云南省腾冲市林业局资源管理站,云南腾冲 679100
- 折叠
摘要
介绍了腾冲市古永林场云南松母树林建设基地的基本情况,分析了优良林分的选择,从划定母树林区域、疏伐母树林、母树生长结实、母树林管理几方面介绍了母树林建设情况,开展了母树林子代品种特性测定.结果表明,8 年生和16年生母树林子代测定林生长较好,主要表现在树干通直、抗性强、抗寒、抗旱、抗污染、耐土壤瘠薄.最后分析了种苗繁殖、栽培技术要点.
Abstract
The basic situation of construction base of Pinus yunnanensis parent forest in Guyong Forest Farm was introduced, selection of superior stand was analyzed, the parent forest construction was introcuced from the aspects of designated area,thinning, growth and fruiting,management.The results showed that the generation of the 8 years old and 16 years old parent trees for progeny forest growth was good, mainly in the trunk straight, strong resistance, cold resistance, drought resistance, pollution resistance, barren soil.Finally, seedling propagation and cultivation techniques was analyzed.
关键词
腾冲市古永林场/云南松母树林/种子/良种选育Key words
Guyong Forest Farm in Tengchong/Pinus yunnanensis parent forest/Seed/Seed selection引用本文复制引用
出版年
2017
国家科技期刊平台
NSTL
维普
万方数据