Gulin Niupi Tea

Gulin Niupi Tea

Gulin Niupi Tea is a geographical indication certification trademark.

　　Gulin Niupi Tea (Gulin niupicha) is one of the sexually propagated tea plant varieties, named for its large and thick leaves. It originated in Jiaozigou, Gulin County, Sichuan Province. It is mainly distributed in Gulin County and neighboring areas in Sichuan. The spring tea harvest begins 7–10 days earlier than that of local population varieties, with vigorous new shoot growth and large, plump tea buds.

　　Gulin Niupi Tea C.sinensis cv. Gulin-niupicha

　　Sexual line. Shrub type, medium leaf category, mid-season variety. Diploid. Origin and distribution: Originally from Jiaozigou, Gulin County, Sichuan Province. Mainly distributed in Gulin County and neighboring areas in Sichuan. Recognized as a provincial-level variety by the Sichuan Crop Variety Approval Committee in 1985. Characteristics: Relatively tall plants, open tree posture, sparse branching, horizontally attached leaves. Leaves are elliptical or long elliptical, deep green in color with gloss, slightly raised leaf surface, relatively deep and sparse leaf serrations, and relatively thick leaf texture. Buds and leaves have moderate pubescence, with a 100-bud weight (one bud and three leaves) of 61.0 g. Flower diameter is 2.9 cm, with 8 petals, moderate ovary pubescence, and 3-lobed style. Seed diameter is 1.4 cm, with relatively rough seed coat. Properties: The spring tea harvest begins 7–10 days earlier than other population varieties. High yield. Dry samples of one bud and two leaves from spring tea contain approximately 2.1% amino acids, 25.1% tea polyphenols, and 4.5% caffeine. Suitable for making black tea and green tea, with excellent quality. Green tea has a mellow taste with chestnut aroma. Strong drought resistance. Moderate fruiting ability. Suitable regions: Tea-growing areas in southern Sichuan. Cultivation tips: Plant and prune according to conventional tea garden standards, cultivate the tree canopy, and harvest in a timely manner.