四川林业科技2011，Vol.32Issue(6)：117-120,4.
甘孜高海拔地区大果圆柏育苗技术研究
A Study of Techniques of Raising Tibet Juniper Seedlings in High-altitude Areas of Ganzi Prefecture
伍杰 1刘兆发 2尹学明 2阮建英1
作者信息
- 1. 甘孜州林业科学研究所,四川康定626001
- 2. 四川省林业调查规划院,四川成都610081
- 折叠
摘要
Abstract
In this paper,analysis is made of the biological and ecological characteristics of Tibet juniper（Sabina tibetica）,and a description is given of the seedling nursery selection,seed collection,seed storage,seed treatment,sowing time,sowing methods,sowing amount and seedlings＇ final-period management.The results have shown that：1）Sand storage is the best way to store seeds.Its survey indexes are better than other storage methods;2） During seedling raising,special attention should be paid to the summer temperature control and the winter and spring humidity control;3）Tibet juniper seeds＇ growth cycle is long,therefore the seeds are vulnerable to disease and insect pest violations.The seed germination rate is not high.In addition,the seeds can germinate in the following year after sowing;4）Tibet juniper seedlings can be moved out of the nursery for afforestation after three growing periods.关键词
高海拔地区/大果圆柏/育苗技术Key words
High-altitude areas/Tibet Juniper/Seedling-raising technology分类
农业科技引用本文复制引用
伍杰,刘兆发,尹学明,阮建英..甘孜高海拔地区大果圆柏育苗技术研究[J].四川林业科技,2011,32(6):117-120,4.
