Summer and autumn cutting "Yusun" per ton of fresh leaves per mu

The new tea tree variety selected from Hunan tea research, Yusun, recently passed the registration of non-major crop varieties in our province and is suitable for the promotion of planting throughout the province. According to the test production, the variety has an average yield of 1030.2 kg of fresh leaves per year after being put into operation under the appropriate cultivation level.

"Yusun" belongs to early bud type, with 1 bud, 1 leaf, 1 bud, 2 leaves, 1 bud and 3 leaf phases, which is equivalent to Fuding Dabai Tea. It is 6 to 8 days ahead of Qiu Ye Qi and 5 rounds of new shoots are issued every year. Plants and shrubs, branching angle 46.0 degrees, half-open posture. The color of the buds is light green, with more hairs, and the new shoots are strong and tender. They belong to the middle-leaf bud type. 1 buds and 2 leaves of raw materials to make baking green tea green tea appearance of the tight tight, color green, high aroma, soup bright green, taste mellow fresh and cool, bright green leaves bright, fresh and cool taste, suitable for the production of high-grade green tea.

"Yusun" uses clone propagation and breeding, and the survival rate of cuttings is high. Generally summer and autumn cuttings, spring cuttings can also be. The soil in the tea garden requires a deep soil layer, and the effective soil layer is more than 60 cm. The drainage and air permeability are good. The organic content of the cultivation layer is more than 1.0%. Planting specifications: single row double plant 140 cm 33 cm, or double row double plant 150 cm 33 cm 33 cm. After the planting, 3 types of trimming were performed in stages. The height of the first trim was 15 cm, the second 30 cm, and the third 40 to 45 cm. It is generally pruned once a year, and the tea garden with high levels of fertilizer and water pipes can be conducted twice a year. Fertilization: The new tea plantation is about 50 cm deep, and the planting trenches are established. The organic fertilizer is applied at 4000-5000 kg per acre, 300 kg of cake fertilizer and 100 kg of compound fertilizer as base fertilizer. The annual spring, summer and autumn teas are applied before germination. Two-year-old tea gardens apply 5 kg of urea per acre, 3 to 4 years of raw tea gardens apply 20 kg of urea per mu, and after production, about 100 kg of fresh leaves are applied to produce about 5 kg of urea.


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In 2019, the New Coronary Pneumonia virus raged all over the world. Our company produced many anti-epidemic materials, including nucleic acid detection reagents, antibody detection reagents, colloidal gold, disposable civilian masks, KN95 masks, gloves, surgical clothes, ventilator, N95 medical masks, Sexual medical masks, frontal temperature guns, face masks, KN95 masks with breathing valves, disposable medical surgical masks, etc., protective clothing, isolation clothing, nucleic acid detection reagents, exported all over the world, help people around the world resist the epidemic, hope to overcome the epidemic as soon as possible Back to normal.

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