Fuding Dazi tea
It belongs to asexual reproduction system. It is a national improved breed. It originated in Fuding County, Fujian Province. Morphological characteristics: it has been cultivated for more than 120 years. It is one of the high-yield varieties suitable for cultivation in low hilly red soil region, and it is introduced and cultivated in all tea-producing provinces. Morphological features: small tree type, large leaves, early bud species. The plant is tall and the branches are half-open. Spring buds germinated in the middle of March, one bud and three leaves were in full bloom in the first ten days of April, and one bud weighed 63.0 grams. The bud leaves are fat and hairy, especially suitable for making high-grade famous tea of "fluffy class", such as "silver needle" and "white orchid" type famous tea. The finished product has the characteristics of green color, bud exposure and fresh chestnut flavor. The quality characteristics of spring tea fresh leaves with one bud and two leaves: tea polyphenols 25.7%, amino acids 4.3%, caffeine 4.4%, total catechin 113.85 mg / g.
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Discussion on the technology of increasing the output of high-grade tea
With the development of China's economy, the improvement of people's living standards and the deepening of opening up to the outside world, high-grade tea is more and more favored by the market, and the sales volume is increasing year by year. Therefore, how to improve the output of high-grade tea has become an important research topic in tea production. For this reason, the author has carried on many aspects of technical discussion, explored some experience, and achieved good results. The main links are introduced as follows: 1 strengthen the fertilization of tea garden in autumn and winter, apply sufficient base fertilizer in winter, increase the application of available nitrogen fertilizer, give full play to the spring effect of fertilizer, and make spring tea excellent.
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Planting techniques of Acacia Tea
Acacia tea is the use of Acacia vine, leaf drying processing, to color to many leaves, green color for the top grade. It should be noted that the seeds of Acacia are poisonous, the appearance of 1/4 is black, 3/4 is red, external use to treat ringworm scabies, carbuncle, eczema, avoid internal administration. The planting techniques of Acacia are as follows: first, select the site. Acacia originated in wet hills and mountains, mountain streams. Artificial cultivation should choose terraced fields and sloping fields that are easy to drain and irrigate, and can also be planted in front and behind houses or in flowerpots. Second, sprouting. Clear water
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