火焰树山地造林密度试验初报  

A Preliminary Report on Tests of Mountain Afforestation Density of Spathodea campanulata

作　　者：蒋玲 徐玉梅[2] 胥佳[3] 王金仙 陈绍安[2] 

机构地区：[1]普洱市职业教育中心,云南普洱655000 [2]云南省林业科学院热带林业研究所,云南普文666102 [3]云南农业大学热带作物学院,云南普洱665000 [4]普洱市林业科学研究所,云南普洱665000

出　　处：《四川林业科技》2015年第1期55-57,共3页Journal of Sichuan Forestry Science and Technology

摘　　要：对火焰树进行了5种不同密度的山地培育试验。在42月龄观测树高、胸径和冠幅,并作了方差分析和多重比较分析。结果表明:不同密度对火焰树树高、胸径和冠幅各处理间均存在极显著差异,区组间差异不显著。此试验中生长表现最好的密度处理是3m×3m,可在生产中推广应用,最不适宜的密度是1 m×1 m。The mountain cultivation experiment of Spathodea campanulata were conducted by use of 5 kinds of different density and observations were made on its tree height, DBH and crown width of Spath- odea campanulata at 42 months of age, Through variance analysis and multiple comparison analysis, the results showed that the different density was significant difference among tree height, DBH and crown diameter, and differences between groups was not significant. The performance of the best density treatment was 3 m×3 m in the test, and could be applied in production. The most unsuitable density was 1 m×1m.

关 键 词：火焰树 造林密度 生长量分析 

分 类 号：S725.6[农业科学—林木遗传育种]