摘要
通过对白皮松种子沙藏、雪藏及大棚内营养袋、只遮荫不覆膜营养袋和郁闭度0 .5的林下营养袋育苗试验 。
After treated by sand stratification and snow stratification,Pinus bungeana seeds were sowed in containers,which were placed inside plastic greenhouse,outside plastic greenhouse and undertrees with 0 5 canopy density.After the experiment finished,the best method of seed treatment and seedling propagation was obtained,which was very available in Taiyuan area.
出处
《山西林业科技》
2002年第2期18-20,共3页
Shanxi Forestry Science and Technology
关键词
白皮松
营养袋
育苗
沙藏
雪藏
Pinus bungeana
sand stratification
snow stratification
container seeding