| abstract |
The invention relates to the technical field of tea planting, in particular to a pollution-free tea planting method. The pollution-free tea planting method comprises the following steps: (1) selecting tea varieties; (2) treating a planting field; (3) planting tea trees; (4) and (5) managing the tea garden. The pesticide residue and heavy metal of the tea leaves obtained by the planting method meet the sanitary standard of pollution-free tea leaves in China, the content of vitamin C, tea polyphenol and caffeine in the tea leaves can be obviously improved, the yield is also obviously increased, and the income of tea farmers is directly improved. |