【摘要】 在金缕梅种群中设置调查样方,测定样方中金缕梅的树高等各营养生长指标及生殖分配指标,分析金缕梅的年龄分布为下降型种群,生殖产量与树高等营养指标之间的相关分析表明,生殖产量与冠幅的相关性显著,而与其它指标间的相关性不显著。更多还原

【Abstract】 In the population of Hamamelis mollis Oliver,investigation plots were set,and a series of growth factors such as tall and reproduction yield were measured.The distribution of age of H.mollis Oliver analyzed to be the population of down type.The correlation analysis between the reproduction yield and the growth factor such as tall informed that the relationship between the reproduction yield and the crown diameter were significantly related,and the reproduction yield was not markedly related to other indexes.更多还原