摘要
根据拟赤杨自然更新群落样地调查资料,选择平均木进行树干解析,拟合了拟赤杨胸径、树高、单株材积生长方程并绘出其生长曲线.初步揭示了拟赤杨胸径、树高、材积的生长规律,为拟赤杨天然次生林的经营及人工林的营造提供了理论基础.
According to the survey data of the community updating of Alniphyllum fortunei, the average tree was chosen to analyze the trunks, the growth equations of Alniphyllum fortunei diameter, height, single volume were fitted and their growth curves were drawn. This paper revealed the laws of diameter, height, volume growth of Alniphyllumfortunei,which provided the theory basis for the natural secondary management and plantation culiure of Alniphyllum fortunei forest.
出处
《北华大学学报(自然科学版)》
CAS
2009年第1期76-79,共4页
Journal of Beihua University(Natural Science)
关键词
拟赤杨
天然混交林
生长规律
生物量格局
Alniphyllum fortunei
Natural mixed forests
Growth law
Biomass pattern