摘要
用原子吸收分光光度法测定了四川卧龙自然保护区大熊猫主食竹种——冷箭竹(Bashania fangiana)、拐棍竹(Fargesia robusta)、华西箭竹(Fargesia nitide)、峨眉玉山竹(Yushania chungii)的叶、笋—幼竹、一年秆、二年秆、根、鞭共256例中的铜、锌、锰、铁、钙、镁、钾等七种元素含量。找到了微量元素含量与竹类、竹龄、竹株部位、竹的生长环境(海拔高度、季节)等的关系。
Atomic absorption spectrophometric method was used to determine the 7 kinds of trace element (Cu、Zn、Mn、Fe、Ca、Mg、K) in 256 samples of the giant panda's staple food bamboo: leaf. Shootculn, annual culm, biennial culm, root and rhizome of Bashania fangiana. Fargesia robusta, Fargesia nitida and Yushania Chungii in Wolong Natural Reserve. It showed the relationship between the trace element contents with species, age. Positions and habitat (altitude、season) of bamboo stand.
出处
《竹子研究汇刊》
北大核心
1990年第4期83-94,共12页
Journal of Bamboo Research
关键词
竹类
微量元素
分光光度法
Atomic Absorption speetophometric Mcthod
speeies of Bamboo
Trace Element