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Study on growth characteristics and light substrate screening for containered seedlings of Magnolia biloba
Author(s): LUO Zaiqi, WANG Junhui, XU Yang, JIANG Yunli, PAN Dequan, DENG Lunxiu, ZHANG Jianguo
Pages: 116-
119
Year: 2010
Issue:
4
Journal: China Forestry Science and Technology
Keyword: 轻基质网袋容器; 生长指标; 基质筛选; 凹叶厚朴;
Abstract: 测定9种不同配比基质培育凹叶厚朴网袋容器苗的苗高、地径、主根系长度、根系数量、地上干质量、地下干质量以及根冠比、生物量比等苗木生长指标,经方差分析、多重比较和主成分分析,判定苗木质量特征的指标,再进行相应培养基质营养成分分析.结果显示,不同基质培育苗木对苗木生长指标方差分析影响均为显著,主成分分析苗高最为体现幼苗质量的生长指标,其贡献率达45.838%,多重比较分析相应的基质筛选结果优劣顺序为M1...
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