摘要
研究分析了人工林赤松木材管胞形态和密度的变异规律 ,得出了管胞长度、管胞直径、管胞长宽比和生长轮密度等材性指标的变异规律的数学模型 。
The variation patterns of tracheid morphology and density of Pinus densiflora plantation were studied in this paper. The mathematical models of the variation pattern of tracheid length, tracheid diameter, ratio of tracheid length and width and growth ring density were obtained, which can provide the theoretical base for man-made forest intensive management and oriented cultivation as well as the early forecast of wood quality.
出处
《东北林业大学学报》
CAS
CSCD
北大核心
2001年第6期96-98,共3页
Journal of Northeast Forestry University
基金
国家自然科学基金资助项目 ( 30 0 6 0 0 70 )
关键词
赤松
木材管胞形态
木材密度
变异规律
Pinus densiflora
Tracheid morphology
Density
Variation pattern
