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Effects of selection cutting on diameter growth and vertical growth among major tree species in the mixed broadleaved-Korean pine forest
Author(s): JIANG Zihan, JIN Guangze
Pages: 5843-
5852
Year: 2010
Issue:
21
Journal: Acta Ecologica Sinica
Abstract: 对择伐37a后的阔叶红松(Pinus koraiensis)林与原始林主要组成树种的年轮和树高数据进行分析,旨在了解择伐对其径向与纵向生长的影响.结果表明:(1)择伐显著促进了主要树种的径向生长(P<0.01),但生长增加量在树种间存在显著差异(P<0.01),其反应的强弱与耐荫性有关(r=-0.79,P<0.01),因择伐所导致的生长加速会持续26-29a.(2)择伐显著减小了主要树种的树高.胸...
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