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Green breeding method of ancient tea trees

A tea tree and green technology, applied in the field of green propagation of ancient tea trees, can solve the problems of inability to solve the problem of reproduction of ancient tea trees in Dachagou, unsuitable for large-scale cultivation, and difficulty in rooting induction, etc., so as to improve soil nutrient conditions and improve field climate. , beneficial to the effect of germination

Inactive Publication Date: 2016-06-08
XINYANG AGRI & FORESTRY UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the cost of these patents is still high, rooting induction is difficult, it is not suitable for large-scale cultivation, and it cannot solve the problem of reproduction of ancient tea trees in Dachagou

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] A kind of green propagation method of ancient tea tree, comprises the following steps:

[0028] (1) Seed treatment: Collect plump tea seeds when the fruit of the ancient tea tree in Xinyang Dachagou turns from green to yellow and then from yellow to brownish red, soak in a seed soaking agent at a temperature of 30°C for 10 hours, and stir once every 20 minutes during the soaking process; The seed soaking agent is prepared from the following raw materials in parts by weight: 70 parts of potassium nitrate, 5 parts of fludioxonil and 0.3 part of triacontanol are dissolved in 100 parts of distilled water.

[0029] (2) Site selection: Choose soil with medium and uniform fertility, flat terrain, sheltered from wind and sun, and good air permeability. Before site preparation, use 35t / hm 2 Fertilization amount Topdress biological fertilizer as base fertilizer, reclaim and prepare the land in the first ten days of March every year, plow 1.0m deep, use lime to adjust the soil pH ...

Embodiment 2

[0034] A kind of green propagation method of ancient tea tree, comprises the following steps:

[0035] (1) Seed treatment: Collect plump tea seeds when the fruit of the ancient tea tree in Xinyang Dachagou turns from green to yellow and then from yellow to brownish red, soak in a seed soaking agent at a temperature of 35°C for 8 hours, and stir once every 30 minutes during the soaking process; The seed soaking agent is prepared from the following raw materials in parts by weight: 72 parts of potassium nitrate, 6 parts of fludioxonil and 0.32 parts of triacontanol are dissolved in 100 parts of distilled water.

[0036] (2) Site selection: Choose soil with medium and uniform fertility, flat terrain, sheltered from wind and sun, and good air permeability. Before site preparation, use 40t / hm 2 Fertilization amount Topdress biological fertilizer as the base fertilizer, reclaim and prepare the land in the first ten days of March every year, plow 1.0m deep, use aluminum sulfate to ad...

Embodiment 3

[0042] A kind of green propagation method of ancient tea tree, comprises the following steps:

[0043] (1) Seed treatment: Collect plump tea seeds when the fruit of the ancient tea tree in Xinyang Dachagou turns from green to yellow and then from yellow to brownish red, soak in a seed soaking agent at a temperature of 36°C for 7 hours, and stir once every 20 minutes during the soaking process; The seed soaking agent is prepared from the following raw materials in parts by weight: 74 parts of potassium nitrate, 6 parts of fludioxonil and 0.4 part of triacontanol are dissolved in 100 parts of distilled water.

[0044] (2) Site selection: Choose soil with medium and uniform fertility, flat terrain, sheltered from wind and sun, and good air permeability. Before site preparation, use 50t / hm 2 Fertilization amount Topdress biological fertilizer as the base fertilizer, reclaim the land in the first ten days of March every year, plow 0.8m deep, use ferrous sulfate to adjust the soil p...

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Abstract

The invention belongs to the technical field of breeding, and particularly relates to a green breeding method of ancient tea trees. The method comprises the steps of seed soaking treatment, land selecting and bedding, seeding and film covering, and tea seedling management, and tea can be produced after breeding for 1 to 2 years. The green breeding method is simple to operate, low in cost and high in survival rate, ensures that produced tea has no pesticide, hormone and chemical pollution, and is easy to promote and apply.

Description

technical field [0001] The invention belongs to the technical field of propagation, and in particular relates to a green propagation method of ancient tea trees. Background technique [0002] Ancient tea trees refer to old trees that have grown for more than a hundred years and have a certain cultural background. They are the birthday stars of the tea tree family. In recent years, the ancient tea trees in Dachagou on the north side of Jigong Mountain in Xinyang have attracted more and more attention from the society. The ancient tea trees in Dachagou were planted in the late Ming Dynasty, between 1500 and 1600, and the trees were 400-500 years old. The content of free amino acid in its tea soup is 0.9%, the content of tea polyphenols is 12.4%, the content of caffeine is 0.3%, the content of soluble sugar is 14.7%, and the content of water extract is 48.2%. heritage and cultural heritage. However, the ancient tea trees in Dachagou are difficult to reproduce, the survival ra...

Claims

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Application Information

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IPC IPC(8): A01G17/00A01C1/00A01C1/08A01G13/02C05G3/00
CPCA01C1/00A01C1/08A01G13/02A01G13/0275A01G17/005C05D9/02C05G3/00C05F5/002C05F5/006C05F11/00C05F11/08Y02A40/28
Inventor 李大明孙耀清王辉陈丽文赵书奎孙琳苒杨乐
Owner XINYANG AGRI & FORESTRY UNIV
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