Tea varieties: Lingtou Dancong
Type of crop: tea tree
Variety name: Lingtou Dancong
Breeding unit: Pingxi Town, Raoping County, Guangdong Province
Source of variety: selected from single plant of Phoenix Narcissus population
Provincial examination and approval: approved by Guangdong crop Variety approval Committee in 1988
Characteristics: it belongs to small tree type, middle leaf type, extra early species, tall plant, semi-open tree posture and medium branches. The leaf is long oval, the average leaf length is 9.0 cm, the leaf width is 3.5 cm, the leaf vein is 7-9 pairs, the leaf color is yellow-green, glossy, the leaf surface is flat, the leaf body is folded, the leaf quality is thick and soft. The bud breeding power is medium, the peak period of one bud and three leaves is in the middle and late March, the bud leaves are yellowish green, the hairs are less, and the weight of one bud, three leaves and one hundred buds is 121.0 grams. The dry sample of one bud and two leaves of spring tea contains 1.5% amino acids, 37.2% tea polyphenols and 4.4% caffeine. The quality of oolong tea is obviously better than that of Fujian Narcissus. The cold resistance is weak.
Yield performance: during the national regional trial from 1997 to 2001, the yield was 34.05-68.87% lower than that of Fuding Dabai tea. Compared with oolong tea control, Fujian daffodils was 2.96% higher in Guilin and 42.83% lower in Changsha.
Key points of cultivation techniques: select the land with loose and fertile soil with double-row strip planting, about 3000 plants per mu. Apply more organic fertilizer, no partial application of nitrogen fertilizer, pay attention to drought prevention and small green leafhopper damage in high temperature and dry season, and prevent frost injury in low temperature season.
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Tea Variety: Nanjiang 2
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.
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Tea variety: Huang Qi
Crop species: tea Variety name: Huang Qi breeding Unit: tea Research Institute of Fujian Academy of Agricultural Sciences Variety Source: Golden Cinnamomum × White Cymbidium (Natural Hybridization) Provincial examination and approval: characteristics approved by Fujian crop Variety approval Committee in 1994: small tree type, middle leaves, mesophytic early species. The crown is tall, the tree posture is half-open, and the branching ability is medium. The leaf is oval, the leaf color is green, the leaf surface is slightly raised, the leaf tip is acuminate, the leaf is thick and crisp. The bud leaves have strong fertility and dense germination, and the mining period is in the middle and last ten days of April. Bud leaf yellow
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