Analysis on Nutritive Compositions of the Tips of Pinus yunnanensis
Caixia Yin · Trace Elements Science · 2004
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.