冷季型草坪草种发芽试验

摘要

对长春市8种（品种）主要冷季型草坪草种种子发芽率进行了测定，结果表明，8个草种（品种）发芽率为14％～94．0％，发芽势为4．0％～89．0％，其中“匍匐”紫羊茅、草地雀麦、剪股颖和冰草4个草种（品种）发芽早，发芽率和发芽势高，可优先选用，其余种（品种）发芽晚，发芽率和发芽势都较低，利用时应注意播量、种子处理和播种与播后管理。%Germination experiments were carried out with the seeds of 8 kinds of cool-season grass, such as Festuca rubra, Meadow bromegrass and Agrostis matsumurae, etc. The result showed that germina- tion rate of 8 kinds of grass species seeds ranged from 14% to 94% and germination potential ranging from 4.0 % to 89 %. Chewings rescue, meadow bromegrass, bent grass and wheatgrass germinated ear- lier with higher germination rates and germination potential. They could be prioritized for application.