EFFECTS OF Se, Zn AND THEIR INTERACTION ON POLYPHENOL OXIDASE ACTIVITY OF TEA LEAVES IN DIFFERENT SEASONS
DU Qian, WANG Chang-Quan, LI Bing, LI Huan-Xiu, LIU Yang
J4 . 2010, (1): 118 -124 .  DOI: 10.11869/hnxb.2010.01.0118