检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
出 处:《陕西林业科技》2012年第6期46-47,共2页Shaanxi Forest Science and Technology
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.
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:216.73.216.49