兴安落叶松嫁接树体及矮化处理对高生长量的影响  

Effect of Dwarf Treatment on High Growth of Larix Fallen Leaves Pine Tree

作　　者：张晓燕 伊洪彬 Zhang Xiaoyan;Yin Hongbin(Dailing Forestry Science Institute of Heilongjiang province,Yichun,Heilongjiang 153106)

机构地区：[1]黑龙江省带岭林业科研所,黑龙江伊春153106

出　　处：《中国林副特产》2018年第2期24-25,共2页Forest By-product and Speciality in China

摘　　要：采用5个处理3次重复的对比试验对树体矮化处理对高生长的影响进行研究。试验调查统计结果经方差分析表明:组内差异不显著,区组间差异显著,可靠性为95%;经多重比较分析,处理D的高生长量较处理A、处理B、处理C、处理E的高生长量间的差异显著,处理D比其它处理的高生长量高出13%~41%。The effects of five treatments on the high growth of tree dwarfing were studied by using five repeated experiments.The results of the survey showed that the difference was not significant,the difference between the groups was significant and the reliability was 95%.After the multiple comparative analysis,the high growth of D was higher than that of treatment A,treatment B,treatment C,The difference between the high growth rates was significant,and the treatment D was 13%-41%higher than the high growth of other treatments.

关 键 词：种子园 矮化处理 高生长量 

分 类 号：S791.222[农业科学—林木遗传育种]