不同施肥处理对桉树生长的影响

Effect of Different Fertilization Treatments on the Growth of Eucalyptus robusta Smith

摘要: 采用同等肥力不同肥料对桉树幼苗进行处理,观察桉树的生长情况。结果表明,沼肥和复合肥混合处理下桉树生长最好,最后1次测量的树高、胸径、材积均达到了最大值,分别为340.50 cm、31.55 mm、0.10456 m³,分别比对照提高66.02%、93.08%和300.75%。

Abstract: The Eucalyptus seedlings were treated by use of different fertilizer varieties with the same soil fertility and obserations were conducted on the growth situation of Eucalyptus trees.The results showed that the E.robusta treated by biogas fertilizer and mixed fertilizer grew the best and the last measurement of their tree height,DBH and volume reached the maximum value,respectively being 340.50 cm,31.55 mm,0.10456 m³,and as compared with the control,they increased by 66.02%,93.08% and 300.75%.