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通过3年来的试验，确定了明前茶增产素的配方、最佳使用时期及其功效。结果表明，在茶芽膨胀时喷施0．27％的明前茶增产素可提早春茶萌芽期9～12天，提早采摘7～9天，芽齐芽密、芽多且重、增产25～46％，茶采后使用，能缩短茶叶各季之间间隔期，增加采茶次数；茶叶感官品质及与茶叶品质密切相关的生化成分水浸出物、氨基酸、茶多酚、还原糖等都有显著提高，而咖啡碱和儿茶素总量略有下降。
Through 3 years of testing, to determine the formula of tea before tomorrow, the best use of period and its efficacy. The results showed that spraying 0.27% of Mingzao tea with the increased production of tea buds could promote the germination period of spring tea 9 ~ 12 days earlier and pick early 7 ~ 9 days, 46%. The use of tea after harvest can shorten the interval between tea seasons and increase the frequency of picking tea. The sensory quality of tea and the biochemical components such as water extract, amino acids, polyphenols and reducing sugars are closely related to the quality of tea Increased, while the total amount of caffeine and catechins decreased slightly.