作者: Jianyun Ruan , Ming H. Wong
关键词:
摘要: Samples of young shoot, mature leaf, twig, root, and litter were taken from four recently bred varieties Zhe-nong 113, 121, Zi-sun, Bi-feng grown at two tea plantations located Zhejiang Jiangsu Provinces. The results showed that the concentrations F Al in plants significantly different among varieties. It is therefore possible products can be reduced through variety selection. also revealed old leaves would major contribution to high levels brick since it produced mainly for leaves. Therefore, order eliminate hazard over-exposure derived tea, younger shoot should used making while avoided.