摘要
采用叶色量化结合主要生理指标测定和生物学观测等方法,研究了哈尔滨地区引种的园林绿化秋季色叶树种紫花槭的叶属性年际变化。结果表明,在驯化过程中,紫花槭的叶属性在年份间存在显著差异,从一定程度上反映了引种紫花槭的适应性呈逐年提高趋势。
Annual change of leaf attribute of introduced Acer pseudo-sieboldianum in Harbin were studied based on color quantification method, measure of main physiologic indexes and biology observa-tion. The results showed that the variation of leaf attribute of Acer pseudo-sieboldianum was significant in introduced and domestication course. Then it revealed that adaptability of Acer pseudosieboldianurn leaned to advance year after year.
出处
《东北农业大学学报》
CAS
CSCD
北大核心
2009年第12期29-33,共5页
Journal of Northeast Agricultural University
基金
黑龙江省科技攻关项目(GB07B303-04)
关键词
紫花槭
叶属性
年际变化
Acer pseudo-sieboldianum
leaf attribute
annual change
