Effects of Yield Level,Growth Years and Yellow Leaf Disease on Trace Elements(Cu,Zn,B,Mo,Fe,Mn) of Arecanut Leaves
LU Li-lan, GAN Bing-chun, WEI Jian-he, XU Ming-hui
ACTA AGRICULTURAE BOREALI-SINICA . 2010, (S2): 160 -164 .  DOI: 10.7668/hbnxb.2010.S2.036