不同直径伐桩对赤桉萌芽更新影响的初步研究

Preliminary Study on Effect of Stump Diameter on Sprout Regeneration of Eucalyptus camaldulensis

对速生树种赤桉进行了不同直径伐桩（２．１～６ｃｍ）萌芽更新影响的研究，结果表明：伐桩的萌芽率及平均萌条数随伐桩直径的增大而增大，萌条直径、高度随伐桩直径变化不大．

Study on effect of diameter of stumps on sprout degeneration if Eucalyptus camaldulensis showed that sprouting percentage of the stumps and the number of sprouts per stump increased with the stump diameter. Length and diameter of sprouts had not significant differences with the stump diameter.