摘要
采取平均木法实测不同立地条件的 10年生黄山松球果生物量 ,阐明黄山松球果生物量与立地条件以及测树因子之间的相互关系。 10年生黄山松山脊球果生物量最高平均每株 0 5 8kg ,而山坡最低为 0 4kg。应用树高和胸径分别推导出预测黄山松球果生物量的回归方程。
The average tree method was adopted to determine the cone biomass of 10-year-old Pinus taiwanensis under different site conditions to interpret the correlation between the cone biomass and the site condition.The ridge cone biomass was highest (averaging 0.58kg each tree) whereas the slope cone biomass was lowest (only averaging 0.4kg each tree).The heights and DBH were applied to respectively derive the regression equations of predicting the cone biomass of P.taiwanensis.
出处
《福建林业科技》
2001年第2期65-67,共3页
Journal of Fujian Forestry Science and Technology