Processing technology of black tea with good quality

A processing technology and technology of black tea, applied in the direction of calcium fertilizer, tea treatment before extraction, application, etc., can solve problems such as stiff seedlings, low survival rate, and delay in the establishment of new tea gardens

Inactive Publication Date: 2017-05-24
QIANNAN PREFECTURE GUITIANXIA TEA IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the process of planting tea trees, the low survival rate of tea seedling transplanting and planting has always been a difficult problem hindering the planting of tea trees. Due to the low survival rate of planting in many places, it is necessary to continue to replant, and the survival rate of planting in some places is even insufficient 35%, which not only affects the productio

Method used

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  • Processing technology of black tea with good quality
  • Processing technology of black tea with good quality
  • Processing technology of black tea with good quality

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0100] A kind of processing technology of good-quality black tea specifically comprises the following steps:

[0101] (1) Tea tree planting:

[0102] A. Soil selection: the soil pH value is 4.5-6.5, the free calcium carbonate is less than 0.5%, and the sandy loam soil whose soil thickness is more than 60cm;

[0103] B. Reclamation of tea gardens: Reclamation will be carried out from October to December, with a reclamation depth of 60-100cm, no ladders below a slope of 15 degrees, and a stepped tea garden with a slope of 15-25 degrees, and repair of sidewalks and drainage ditches;

[0104] C. Base fertilizer application: Level the land before planting, and apply base fertilizer in layers in the planting ditch. The amount of fertilizer applied is: 2000 kg of farm manure per mu, 350 kg of base manure and 150 kg of cake fertilizer; 10kg, 15kg of decomposed cow dung and 35kg of straw powder; the base fertilizer is mainly composed of urea 40kg, superphosphate 5kg, coal gangue 15kg,...

Embodiment 2

[0121] A kind of processing technology of good-quality black tea specifically comprises the following steps:

[0122] (1) Tea tree planting:

[0123] A. Soil selection: the soil pH value is 4.5-6.5, the free calcium carbonate is less than 0.5%, and the sandy loam soil whose soil thickness is more than 60cm;

[0124] B. Reclamation of tea gardens: Reclamation will be carried out from October to December, with a reclamation depth of 60-100cm, no ladders below a slope of 15 degrees, and a stepped tea garden with a slope of 15-25 degrees, and repair of sidewalks and drainage ditches;

[0125] C. Base fertilizer application: flatten the land before planting, and apply base fertilizer in layers in the planting ditch. The amount of fertilizer applied is: 2500 kg of farmyard manure per mu, 400 kg of base manure and 200 kg of cake fertilizer; Coal gangue 20kg, borax 5kg, ammonium sulfate 10kg, magnesium oxide 10kg, gypsum powder 20kg, diatomite 20kg, potassium dihydrogen phosphate 20k...

Embodiment 3

[0142] A kind of processing technology of good-quality black tea specifically comprises the following steps:

[0143] (1) Tea tree planting:

[0144] A. Soil selection: the soil pH value is 4.5-6.5, the free calcium carbonate is less than 0.5%, and the sandy loam soil whose soil thickness is more than 60cm;

[0145] B. Reclamation of tea gardens: Reclamation will be carried out from October to December, with a reclamation depth of 60-100cm, no ladders below a slope of 15 degrees, and a stepped tea garden with a slope of 15-25 degrees, and repair of sidewalks and drainage ditches;

[0146] C. Base fertilizer application: flatten the land before planting, and apply base fertilizer in layers in the planting ditch. The amount of fertilizer applied is: 1500 kg of farmyard manure per mu, 300 kg of base manure and 100 kg of cake fertilizer; Coal gangue 10kg, borax 1kg, ammonium sulfate 1kg, magnesium oxide 1kg, gypsum powder 10kg, diatomaceous earth 10kg, potassium dihydrogen phosph...

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Abstract

The invention discloses a processing technology of black tea with good quality. The processing technology includes tea planting, picking fresh leaves, cooling of the green leaves, rocking of the green leaves, withering, twisting, fermenting and drying. The black tea processed is good in quality and taste, uniform in appearance, red in soup, sweet fresh in taste, and red-bright and complete in infused leaves, and standard of high-quality tea is achieved; meanwhile, with the processing technology of tea planting, survival rate of transplanting engraftment can be increased, survival rate of tea seedling plants and clumps is increased, enthusiasm of tea farmers is increased, afforestation cost is reduced, forestland management is favored, and economical benefit is good.

Description

technical field [0001] The invention relates to a processing technology of black tea, in particular to a processing technology of black tea with good quality. Background technique [0002] Tea is the good wood of southern China originally, and tealeaves is a kind of famous health drink. It is said that the drinking of tea by the Chinese Han people began in the Shennong era, at least for more than 4,700 years. Until now, Chinese Han compatriots still have the custom of serving tea instead of courtesy. In the era of the Three Emperors and Five Emperors, there was a story about Shennong using tea to detoxify. The Yellow Emperor was named Ji and named Tu. Tea belongs to the Theaceae family and is an evergreen shrub or small tree plant with a plant height of 1-6 meters. Tea trees like a humid climate and are widely cultivated in the south of the Yangtze River Basin in China. The leaves of the tea tree are made into tea leaves and used after soaking in water, which has the eff...

Claims

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Application Information

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IPC IPC(8): A01G17/00A23F3/06C05G3/00C05B1/02
CPCA01G17/005A23F3/06C05B1/02C05G3/00C05G5/30C05B7/00C05C3/00C05C7/00C05C9/00C05D1/02C05D3/00C05D5/00C05D9/00C05F11/00
Inventor 谭伟李震李攀攀鲁莉漫
Owner QIANNAN PREFECTURE GUITIANXIA TEA IND CO LTD
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