摘要
对云南松健康树和纵坑切梢小蠹蛀害树枝梢营养成分进行了分析 ,在健康树和蛀害树松梢中分别检测出 1 1种氨基酸和 1 4种氨基酸。健康树松梢中元素含量变化趋势由高到低为Ca ,Mg ,Al,Mn ,Fe ,B ,Zn ,Sr,Ni,蛀害树松梢中无机元素含量变化趋势由高到低为Ca ,Mg,Al,Fe ,Mn,B ,Zn ,Sr,Ni,为查找纵坑切梢小蠹蛀害的原因提供依据和数据。
Nutritive compositions for the tips of Pinus yunnanensis are analysed.There are 11 kinds of amino-acid in trees that are good health.There are 14 kinds of amino-acid in trees that are Tomicus piniperda moth-eaten.The order of content of inorganic elements is Ca,Mg,Al,Mn,Fe,B,Zn,Sr,Ni in trees that are good health.The order of content of inorganic elements is Ca,Mg,Al,Fe,Mn,B,Zn,Sr,Ni in trees that are Tomicus piniperda moth-eaten.It is provided that scientific data of factors of moth-eaten.
出处
《广东微量元素科学》
CAS
2004年第5期58-60,共3页
Trace Elements Science
基金
云南省科委基金项目 (98MC0 17)
云南省科委攻关项目 (2 0 0 1NG30 )
关键词
云南松
营养成分
氨基酸
无机元素
纵坑切梢小蠹
Pinus yunnanensis
nutritive composition
amino-acid
inorganic element
Tomicus piniperda
