Adapt to the promotion of improved tea varieties in Zhejiang Province
Yingshuang this variety germinates early, the spring bud germination period is generally in the first and middle March; medium germination density, strong sprouting ability, long growth period, many hairs, yellowish green leaves, strong tenderness; high yield, both black and green tea, especially suitable for the production of famous green tea. At present, it has been planted in a large area in Zhejiang Province, which is suitable for popularization in the whole province. Longjing 43 this variety germinates early, and the spring bud germination period is generally in the middle and late March; the germination density is high, the breeding ability is especially strong, the bud leaves are short and strong, the hairs are few, the leaves are green, the cold resistance is strong, but the drought resistance is weak, the tenderness is poor, and the yield is high. Suitable for the production of green tea, especially suitable for Longjing, flag gun and other flat tea. At present, this variety is planted in all parts of Zhejiang Province. Cuifeng variety germination is still early, spring bud germination period is generally in mid-late March; germination density is high, bud ability is strong, bud leaves are fat, hairy, emerald green, tenderness is general. Its high yield, suitable for the production of green tea, especially for Maofeng famous tea, suitable for promotion in Zhejiang Province. Wuniuzao this variety germinates very early, the spring bud germination period is generally in late February and early March; the germination density is high, the bud leaves are fat, rich in amino acids, the amino acid content of fresh spring tea leaves is about 4.2%, and the hairs are medium; the tenderness is strong, the stress resistance is good, and the yield is still high, so it is suitable for preparing green tea, especially the flat-shaped famous and high-quality tea, which is suitable for the promotion of early matching varieties in Zhejiang Province, especially in the flat-shaped famous and high-quality tea producing areas. Zhenong 113 this variety germinates early, and the spring bud germination period is generally in the middle of March; it has high germination density, strong bud power, many hairs, strong stress resistance, especially outstanding cold resistance; high yield, suitable for making green tea and famous tea, which is suitable for popularization in Zhejiang Province. Because of its strong stress resistance, it is especially suitable for promotion in organic green tea producing areas. Longjing long leaf this variety germinates early, the spring bud germination period is generally in the middle of March, and one bud and one leaf can be collected at the end of March; it has the advantages of high germination density, strong bud breeding ability, yellow-green bud leaves, less hairs, good tenderness, strong cold resistance and wide adaptability. Its high yield is suitable for making green tea and Longjing flat tea, which is suitable for popularizing in Zhejiang Province, especially in Longjing tea producing areas.
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Shu Tea Morning (Tea Tree)
Variety approval No.: national examination Tea 2002008 crop species: tea Variety name: Shucha Zao breeding Unit: Shucheng County Agricultural Bureau of Anhui Province Variety Source: selected from the Shucheng population and selected from the provincial examination and approval situation: in 1996, Anhui crop Variety approval Committee approved characteristics: shrub type, middle leaves, early species. The tree is open, the branches are dense, and the leaves are obliquely attached. The leaf shape is long oval, the leaf color is dark green, rich luster, leaf surface is raised, leaf
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Effect of Wet damage on the growth and Development of Tea Plant
Tea trees require moist air conditions, but they are not resistant to excessive soil moisture. Excessive soil moisture and even stagnant water on the ground hindered the respiration of roots and reduced the ability of absorbing water and fertilizer, which seriously affected the growth of bud leaves and reduced the yield and quality of fresh leaves. When the root is asphyxiated seriously, the anaerobic microorganisms are active, and organic acids are produced to poison the tea root system, resulting in peeling, necrosis and decay. The wet damage of tea plant is shown as follows: few absorbing roots, short lateral roots, shallow root layer, and some lateral roots extend horizontally or even upward instead of downward. Suffer severely
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