西南林业大学学报2017,Vol.37Issue(6):15-22,8.DOI:10.11929/j.issn.2095-1914.2017.06.003
沉香产量性状与生长性状的相关性分析
The Correlation Analysis Between Yield Traits and Growth Traits of Agarwood
摘要
Abstract
Measuring the diameter at breast height ( DBH) , chcanopy, density of wood, agarwood formation rate, oil content and other traits after the individual process of artificial agarwood inducing 6 years aloes plants of Vietnam and Huazhou. Correlation analysis between yield traits and growth traits of agarwood has been developed based on the measured results. There were no significant differences between individuals of growth traits. However, there have significant differences of yield traits between individuals. Moreover, height and DBH of Vietnam samples were higher than that of Huazhou samples. Dry weight of the section agarwood ( DWA) and oil yield ( OY) of Viet-nam samples were significantly higher than that of Huazhou samples. The multiple linear model between tree crown volume ( CV) and DBH and OY and DWA were OY=T-0. 111+0. 004?CV+0. 010?DBH and DW=-0. 802+0. 23?CV+0. 72?DBH, respectively. The S function regression model between DW and OY and DBH were DW=exp (3. 705-74. 239/DBH), OY=exp (2. 297-83. 3/DBH), respectively. Results indicates that they have a sig-nificant positive correlation or high significant positive correlation between yield traits and growth traits of agarwood, and they have a high individual yield of agarwood with rapid growth properties and high formation abilities.关键词
沉香/产量性状/生长性状/相关性Key words
agarwood/yield traits/growth traits/relativity分类
农业科技引用本文复制引用
毛积鹏,蒋开彬,阮唯坚,罗峰,黄少伟..沉香产量性状与生长性状的相关性分析[J].西南林业大学学报,2017,37(6):15-22,8.基金项目
国家林业公益性行业科研专项(201204303)资助. (201204303)