MySheen

Tea Variety: Nanjiang 2

Published: 2024-11-22 Author: mysheen
Last Updated: 2024/11/22, Crop species: tea Variety name: Nanjiang No. 2 breeding Unit: Chongqing Tea Research Institute Variety Source: selected from a single plant among Nanjiang large leaf species, the provincial examination and approval situation: the characteristics approved by the crop Variety approval Committee of Sichuan Province in 1995: belong to shrub type, middle leaves, mesophytic early species. The tree is half-open and the leaves are obliquely planted. The leaf is oval, the leaf surface is slightly raised, the leaf color is green, the leaf is 8.4 cm long and 3.2 cm wide, the vein is 9 pairs, the leaf tip is round. The bud leaves are yellowish green, with more hairs, one bud with three leaves and a hundred buds.

Type of crop: tea tree

Variety name: Nanjiang No.2

Breeding unit: Chongqing Tea Research Institute

Variety source: selected from a single plant of Nanjiang big-leaf species

Provincial examination and approval: approved by Sichuan crop Variety approval Committee in 1995

Characteristics: belong to shrub type, middle leaf type, mesophytic early species. The tree is half-open and the leaves are obliquely planted. The leaf is oval, the leaf surface is slightly raised, the leaf color is green, the leaf is 8.4 cm long and 3.2 cm wide, the vein is 9 pairs, the leaf tip is round. Bud leaves yellowish green, more hairy, a bud three leaves 100 buds weight 48 grams. The dry sample of spring tea contains 1.9% amino acids, 22.1% tea polyphenols and 3.6% caffeine. The quality of green tea is similar to that of Fuding Dabai tea.

Yield performance: in the product comparison test from 1986 to 1991, the average yield of fresh leaves per mu in 6 years was 1463.0 kg, which was 39.9% higher than that of Fuding Dabai tea. During the national regional trial from 1997 to 2001, it was 22.49% higher in Meitan than the control Fuding Dabai tea, but 32.97% lower in Xinyang.

Key points of cultivation techniques: proper close planting and timely batch picking.

 
0