摘要
本文研究了生长调节物质、插床条件、扦插时期以及采穗母株年龄等因素对圆柏嫩枝扦插成活的影响,并建立了影响圆柏嫩枝扦插成活的多元线性回归方程,找出了各自变量在方程中的作用。
The authors compared the effects of growth regulators, cutting bed condition, cutting dates and cutting's bearing tree's age, with shoot cutting survival rates of Chinese junipers. Studying these factors, we prepared a multilinear regression equation, and found the actions of every independent variable in the equation. In the northern area of China, under the optimum rooting conditions the rooting rate can reach eighty five percent.
出处
《北京林业大学学报》
CAS
CSCD
北大核心
1991年第2期37-41,共5页
Journal of Beijing Forestry University
基金
国家自然科学基金
关键词
圆柏
扦插
成活率
造林
Chinese juniper, shoot cutting, multilinear regression equation