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Growth characters of Poa pratensis L. Used single-plant transplant
Author(s): QIU Ying, PENG Yan, GAN Youmin, ZHANG Changbing, LIU Xia
Pages: 40-
42
Year: 2007
Issue:
6
Journal: CHINA SEED INDUSTRY
Keyword: 草地早熟禾; 分蘖; 根茎; 建坪;
Abstract: 通过对单株移栽法建坪的几种野生草地早熟禾成坪初期生长、分蘖和根茎特性进行比较研究,探讨其对成坪特性的影响,旨在为草地早熟禾的建坪及开发利用等提供科学依据.结果表明:不同野生居群在分蘖、地下根茎特性和成坪速度上存在巨大差异.5月底,分蘖数变异范围为47.3~96.7,根茎数变异范围为31.66~41.33条,变异系数高达41.2%;成坪速度与分枝角度之间存在极显著负相关,相关系数为-0.811;坪用价值综合评定中,05P06和05P10表现良好.
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