Physiological integration among tillers of Holcus lanatus: age-dependence and respons to clipping
and competition
卡辛级驱逐舰
生活的哲学期刊名称： New Phytologist
作者： J. M. BULLOCK,A. M. MORTIMER,M. BEGON元旦祝福语大全简短>面试自我介绍英语
拂晓的意思年份： 2010年马齿苋菜
期号： 第4期
关键词： Age-dependence ; clonal growth ; Holcus lanatus ; integration ; vering
摘要：The ecological conquences of physiological integration among tillers were examined in a glasshou experiment on the clonal grass Holcus lanatus L. We measured the effects of vering the internode connection between a tiller and its parent on the growth and survival of this marked tiller. The effects of three factors on the respon to Severing were determined using this procedure: competition
土豆蒸多久
with the parent plant, by comparing tillers repotted in isolation with tillers remaining in the neighborhood of the parent; dipping treatment, comprising no clipping, clipping only the marked tiller and its daughter tillers or clipping the
坎井之蛙
whole parent plant, including the marked tiller; and the change in the respon with tiller age at vering, using four tiller ages (1, 2, 4 and 8 wk). The age, clipping and vering
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