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Method for raising seedlings of tea trees by cuttage through bottom empty seed bed

A technology of cutting seedlings and empty seedlings, which is applied in the field of plant cultivation, can solve the problems of inconsistent growth of seedlings, slow rooting of cuttings, easy water accumulation in seedbeds, etc., and achieve the effects of short seedling cultivation cycle, short seedling slowing period and high seedling raising efficiency

Inactive Publication Date: 2015-03-11
付德明
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a method for growing seedlings by cuttings in empty seedbeds at the bottom of tea trees, so as to solve the problems in the prior art that the seedbeds are prone to water accumulation and airtight, resulting in slow rooting of cuttings, long seedling cultivation period, and inconsistent growth of seedlings

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] A method for growing seedlings by cuttings in empty seedbeds at the bottom of tea trees, comprising the following steps:

[0033] 1) Seedbed construction

[0034] In a standard plastic greenhouse made of galvanized steel pipes with a length of 30m and a width of 8m, along the length of the greenhouse, 8 empty seedbeds are built. Four to five floors, of which the bottom two floors are not solidly built, and 20cm gaps are reserved at intervals of 25cm. An iron ladder welded with 0.5cm steel bars (similar in shape to movable stairs), 100cm long, 49cm wide, and 10cm apart, is placed along the seedbed on the horizontal steel bars until the entire seedbed is covered. For load-bearing seedling medium. Lay galvanized wire mesh on it, and then lay plastic mesh with a hole diameter of less than 0.2cm, and spread electric heating wires with a power of 60-100W per square meter, and the temperature is controlled by a temperature controller. Continue to build the second to third f...

Embodiment 2

[0053] A method for growing seedlings by cuttings in empty seedbeds at the bottom of tea trees, comprising the following steps:

[0054] 1) The method for setting up a seedbed is the same as in Example 1.

[0055] 2) Collection of cuttings

[0056] On the morning of February 10th, cuttings with lignified (hard branches), full axillary buds, complete leaves, and stems with a thickness of 3 to 5 cm were collected from the female parent garden of tea tree "Fuxuan No. 9" in Fengdu County, Chongqing City. . When cutting the cuttings, start from the lower end of the branch and cut upwards one by one. Cut off an axillary bud, a complete leaf and a short stem with a length of 3-4 cm; Similarly, it is best to be an inclined plane, the upper and lower end cuts are parallel, and the lower end cuts of the cuttings are inclined.

[0057] 3) Cutting treatment and cutting

[0058] Dip the cuttings in the ABT rooting powder solution with a concentration of 1000mg / kg for about 10 seconds, ...

Embodiment 3

[0072] A method for growing seedlings by cuttings in empty seedbeds at the bottom of tea trees, comprising the following steps:

[0073] 1) The method for setting up a seedbed is the same as in Example 1.

[0074] 2) Collection of cuttings

[0075] On the morning of September 12th, spring shoots with semi-lignified, full axillary buds, complete leaves, and 3-5 cm thick stems were collected from the tea tree mother garden of "Fuxuan No. 9" tea tree parent garden of Wanshanhong planting professional cooperation in Fengdu County, Chongqing City. When cutting the cuttings, start from the lower end of the branch and cut upwards one by one. Cut off an axillary bud, a complete leaf and a short stem with a length of 3-4 cm; Similarly, it is best to be an inclined plane, the upper and lower end cuts are parallel, and the lower end cuts of the cuttings are inclined.

[0076] 3) Cutting treatment and cutting

[0077] Dip the cuttings in the ABT rooting powder solution with a concentra...

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Abstract

The invention discloses a method for raising seedlings of tea trees by cuttage through a bottom empty seed bed. The method comprises the following steps: building a bottom empty seed bed; collecting and processing cuttings; managing cuttage and cutting seedlings; hardening the seedlings; arranging a nursery garden; transplanting plantlets; outplanting. The ratio of three elements, namely moisture, air and matrix for plant root growth is in a reasonable range through the built bottom empty seed bed, so that the phenomena of water accumulation and root rot are avoided; the rooting rate and the survival rate are greatly increased; air above and below the seed bed can form convection; the rooting speed is high; the seedling time is significantly shortened; the root is robust; the transplanting survival rate is high; the recovering time is short; ploughing and weeding are not required, the work, labor and cost are reduced; the method is short in seedling cycle time and high in seedling efficiency, can be applied to annual repetitive production, and is suitable for large-scale production.

Description

technical field [0001] The invention belongs to the technical field of plant cultivation, and in particular relates to a method for growing tea tree seedlings by cutting in empty seedbeds. Background technique [0002] Tea is one of the three traditional beverages in the world, and the most populous countries in the world are all big tea consumers. China is the country with the most extensive tea production area in the world. The planting area has exceeded 39 million mu, and the comprehensive output value has exceeded 100 billion yuan. It is an important economic crop in our country. However, the output per unit area of ​​tea in my country is relatively low. Calculated according to the area of ​​tea gardens, the national average per unit area of ​​tea is 48.8kg / 667m 2 (48.8 kg / mu), calculated according to the picking area, the national average per unit yield of tea is 64.8kg / 667m 2 , significantly lower than the world average. There are many reasons for the low yield of t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00A01G9/10
CPCA01G17/005
Inventor 付德明
Owner 付德明
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