Nine standards, one good tea is the latest standard of good tea and original ecological health tea released on 20 19. The details are as follows:
Huang Hongying standard, zero old cultivated land, zero herbicide, zero pesticide residue and heavy metals.
Huang Hongying standard, 1 trap lamp, 120 root armyworms guarding three acres of tea garden.
Huang Hongying standard, implementing 483 EU monitoring index requirements.
Huang Hongying standard, average altitude1350m.
Huang Hongying standard, the annual PM2.5 is lower than 18.
Yellow red tassel standard, artificial weeding 300 days a year.
Huang Hongying standard, 20 tons of sheep manure per mu of tea.
Yellow red tassel, three grams of bud is a tea tree.
Yellow-red tassel standard, free amino acid 15%+