摘要
黄菠萝树的最佳采种期为 9月 15日~ 2 5日。黄菠萝种子调制为水选 ,种子处理为雪藏处理 ,苗期管理按常规管理。当年播种苗产量为 36~ 6 0万株 / hm2 ,其中供造林的成苗率为 6 0 %~ 80 %。
The optimum seed-collective period was determined as from 15th to 25th, September for Phelodondron amurense in the paper Seeds selected by using water were treated by snow store And the seedling management was normal The seedling production was 0 36~0 6 million individuals per hector The survival rate of the afforested trees was 60%~80%
出处
《吉林林业科技》
北大核心
2000年第4期18-20,5,共4页
Journal of Jilin Forestry Science and Technology
关键词
黄菠萝
采种
育苗
种子处理
苗期管理
Phelodondron amurense
seed collection
seedlings nurse