摘要
在春季,科学播种已层积催芽成功的刺五加种子,13天出苗,至35天出苗结束;其中裂口露白种子出苗52.3%,未裂口露白优良种子出苗15%;至9月上旬保苗率44.92%。通过实验提出了种苗损失系数值和播种当年提高出苗率、保苗率的措施要点。
Spring, use the scientific method of seeding of the primitive accumulation has been sprouting and sub , 13 days of emergence, to the end of the 35 days ; Which a white seed germination 52. 3%, not a white fine seed germination of 15% ; September to early survival rate 44. 92%. Put forward seed loss coefficient and improve the emergence rate, seed- ling survival rzte guarantee measure points.
出处
《林业勘查设计》
2012年第1期52-53,共2页
Forest Investigation Design
关键词
刺五加
种子
出苗率
Acanthopanax Senticosus
Seed
Emergence Rate