A kind of green propagation method of ancient tea tree

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

Inactive Publication Date: 2019-01-18
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: The plump tea seeds were collected when the fruit of the ancient tea tree in Xinyang Dachagou changed from green to yellow and then from yellow to maroon, soaked in a seed soaking agent at a temperature of 30 ℃ for 10 h, and stirred every 20 min 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 triodecanol 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 35 t / 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 1.0 m deep, use lime to adjust the soil...

Embodiment 2

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

[0035] (1) Seed treatment: The plump tea seeds were collected when the fruit of the ancient tea tree in Xinyang Dachagou changed from green to yellow and then from yellow to brownish red, soaked in a seed soaking agent at a temperature of 35 ℃ for 8 h, and stirred every 30 min 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 triodecanol 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 40 t / hm 2 Fertilization amount Topdress biological fertilizer as the base fertilizer, reclaim the land in early March every year, plow 1.0 m deep, use aluminum sulfate to adjust the soil pH to 4....

Embodiment 3

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

[0043] (1) Seed treatment: The plump tea seeds were collected when the fruit of the ancient tea tree in Xinyang Dachagou changed from green to yellow and then from yellow to maroon, soaked in a seed soaking agent at a temperature of 36 ℃ for 7 hours, and stirred 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 triodecanol 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 50 t / hm 2 Fertilization amount Topdress biological fertilizer as the base fertilizer, reclaim the land in the first ten days of March every year, plow 0.8 m deep, use ferrous sulfate to adjust th...

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Abstract

The invention belongs to the field of propagation technology, and specifically relates to a green propagation method of ancient tea trees, which can produce tea after 1-2 years of cultivation through the steps of seed soaking agent treatment, land selection for bordering, sowing and film covering, and management of tea seedlings. The green propagation method of the ancient tea tree of the present invention has simple operation, low cost and high survival rate, and the produced tea leaves are free from pesticides, hormones and chemicals, and are easy to popularize 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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Patent Type & Authority Patents(China)
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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