北华大学学报(自然科学版)2017,Vol.18Issue(2):255-259,5.DOI:10.11713/j.issn.1009-4822.2017.02.026
不同家系望天树苗期生长评价
Evaluation of Seedling Growth of Parashorea chinensis in Different Families
摘要
Abstract
The field measured increment method and statistical analysis method were applied to evaluate the growth characteristics of one-year seedlings of 11 different families.It was found the differences of characters exited significantly between different families.The two families from Napobainan were the fastest in height growth while the No.01 family from Hekou had the maximum increment at ground diameter.The leaf area of Napobaihe family was the biggest.The biomass accumulation in the No.02 family from Napobainan was significantly higher than other families.Seedling height,ground diameter,leaf area of the three traits were controlled by the larger degree of genetic and less affected by the environment.Combined the measured data,the quality index of the Napobainan 02 family was the best families,the No.01 family from Hekou was followed.The seeding quality grade of the Hekou 02 family and Jingqu 2 family was the worst.关键词
望天树/家系/生长差异Key words
Parashorea chinensis/family/growth difference分类
农业科技引用本文复制引用
张海东,施福军,梁小春,白天道,韦中绵,杨梅..不同家系望天树苗期生长评价[J].北华大学学报(自然科学版),2017,18(2):255-259,5.基金项目
广西农业科技成果转化资金项目(2014GB2E100287) (2014GB2E100287)
广西林业科技项目(桂林科字[2014]第10号). (桂林科字[2014]第10号)