Gao Yaqi (Tea Tree)
Breeding unit: Hunan Tea Research Institute.
Approval: approved by Hunan crop Variety approval Committee in 1993 and by the National crop Variety approval Committee in 1995.
Variety registration number: GS13015-1994.
Variety source: isolated and bred from Chuyeqi natural hybrid Nanzhong in 1970.
Characteristics: shrub middle leaves, semi-developed tree posture, dense branches, strong germination, late germination, neat germination, yellow-green bud leaves, less hairs, strong tenderness. High yield, wide adaptability, strong stress resistance, suitable for making red and green tea, good quality.
Main points of cultivation: choose deep and fertile soil for planting, require pH value 4.5 / 5.5, and adopt cuttage to raise seedlings.
Suitable range: Hunan, Hubei, Henan and other provinces and similar tea areas, suitable for making black and green tea.
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Introduction of Guilu No. 1, an excellent national tea variety with independent brand intellectual property rights in Guangxi
Tea is an important cash crop in China, especially one of the pillar industries to shake off poverty and become rich in the mountainous areas of Guangxi. With the rise of organic tea (green food) production, some varieties with resistance to diseases and insect pests and strong adaptability have been paid attention to, which determine the germination period, adaptability, quality characteristics and resistance of tea trees; to develop tea production, tea products come on the market early, have characteristics, excellent quality and excellent price, so they have the conditions to seize the market. Therefore, in order to strengthen and expand the tea industry in Guangxi, we must start from the "source"-adopt excellent.
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Tea cultivation techniques in Alpine area
More than 20,000 mu in Datian County are planted in alpine areas with an elevation of 800,000m above sea level. The annual average temperature is 17.5 ℃, the annual rainfall is 1770mm, the temperature difference between day and night is large, there are many clouds and dew, and the humidity is high. The annual mining period is 10 days later than that of the low-altitude tea area in the county, and the autumn tea ends about 7 days earlier. Therefore, it is necessary to master the following technical points in production and cultivation. 1. Seedlings 1. Varieties with strong resistance to cold, drought, diseases and insect pests, which are beneficial to market competition and cultivation direction.
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