A kind of method for transplanting and domesticating the tissue culture seedling of oak

A technology of Quercus quercetus group and Quercus chinensis is applied in the field of domestication and transplanting of Quercus chinensis tissue culture seedlings. Cultivation time, effect of stratum corneum thickness

Active Publication Date: 2022-03-18
辽宁省蚕业科学研究所
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the immature and incomplete domestication technology of Quercus querifolia above, the domestication procedures are cumbersome and the cost is high, etc.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] 1) Selection and treatment of rooted seedlings in the bottle:

[0043] Choose plants with 2-3 faceted leaves and growth points for rooting. After the root primordium is formed, increase the light to 3500-4000lx.

[0044] 2) Preparation of domesticated seedbed

[0045] The length of the seedbed is 2.2m, the width is 1m, the depth is 8cm, and the height is 80cm; an arched frame is built on the seedbed, and the height of the frame is 35 cm from the seedbed; then a transparent plastic film is covered on the arched frame. An LED full-spectrum plant growth lamp is suspended every 0.6m above the seedbed, with a wavelength of 400-800nm, a power of 50 watts, and a height of 45cm from the seedbed.

[0046] 3) Preparation of transplanting container and domestication substrate

[0047] A 6*6cm black plastic nutrition bowl is used as the container. The matrix is ​​divided into two layers: upper and lower. For perlite, packed to 2 cm thick. After the nutrient bowl is installed, ...

Embodiment 2

[0061] 1) Selection and treatment of rooted seedlings in the bottle:

[0062] Choose plants with 2-3 faceted leaves and growth points for rooting. After the root primordium is formed, increase the light to 3500-4000lx.

[0063] 2) Preparation of domesticated seedbed

[0064] The length of the seedbed is 2.2m, the width is 1m, the depth is 8cm, and the height is 80cm; an arched frame is built on the seedbed, and the height of the frame is 35 cm from the seedbed; then a transparent plastic film is covered on the arched frame. An LED full-spectrum plant growth lamp is suspended every 0.6m above the seedbed, with a wavelength of 400-800nm, a power of 50 watts, and a height of 45cm from the seedbed.

[0065] 3) Preparation of transplanting container and domestication substrate

[0066] A 6*6cm black plastic nutrition bowl is used as the container. The matrix is ​​divided into upper and lower layers. The lower layer is perlite, peat soil, and oak saw foam mixed according to the m...

Embodiment 3

[0080] 1) Selection and treatment of rooted seedlings in the bottle:

[0081] Choose plants with 2-3 faceted leaves and growth points for rooting. After the root primordium is formed, increase the light to 3500-4000lx.

[0082] 2) Preparation of domesticated seedbed

[0083] The length of the seedbed is 2.2m, the width is 1m, the depth is 8cm, and the height is 80cm; an arched frame is built on the seedbed, and the height of the frame is 35 cm from the seedbed; then a transparent plastic film is covered on the arched frame. An LED full-spectrum plant growth lamp is suspended every 0.6m above the seedbed, with a wavelength of 400-800nm, a power of 50 watts, and a height of 45cm from the seedbed.

[0084] 3) Preparation of transplanting container and domestication substrate

[0085] A 6*6cm black plastic nutrition bowl is used as the container. The matrix is ​​divided into upper and lower layers. The lower layer is perlite, peat soil, and oak sawdust mixed according to the ma...

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PUM

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Abstract

A method for domesticating and transplanting oak tissue culture seedlings, belonging to the technical field of plant-related transplanting and domestication, comprising the following steps: 1) selection of rooted seedlings; 2) preparation of transplanting containers and domestication substrates; 3) preparation of domestication seedbeds ; 4) Management of temperature, humidity, light and substrate humidity in the shed after transplanting. 5) Field transplanting management. The invention provides a method for domestication and transplanting that can realize the large-scale production of Quercus roxburghii, simplifies the domestication procedure, saves more than 30% of cost, realizes a survival rate of 98% for domestication and transplanting, and a survival rate of 95% for field transplanting.

Description

technical field [0001] The invention belongs to the technical field of plant-related transplanting and domestication, and in particular relates to a method for the domestication and transplantation of Quercus japonica tissue culture seedlings. Background technique [0002] Quercus acutissima Carr. is a deciduous tree belonging to the Fagaceae family. It is one of the main feed tree species for tussah silkworms. It is resistant to drought, barrenness, powdery mildew, and early drying. (high carbohydrate content), so the cocooning rate of ants is high, and it is an excellent tree species for the construction of autumn nursery farms. The cocoon layer quantity, total cocoon quantity, and cocoon layer rate of tussah silkworm cocoons are the highest. [0003] At present, some of the tussah gardens used for sericulture in my country are desertified and degraded seriously. According to the survey, there are 530,000 hectares of tussah gardens used for sericulture in Liaoning, of whic...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G17/00A01G7/04A01G7/06A01G24/15A01G24/23A01G24/28A01G31/00A01C21/00
CPCA01G17/005A01G7/045A01G7/06A01G24/15A01G24/23A01G24/28A01G31/00A01C21/005Y02P60/14
Inventor 于艳郎庆龙夏兴宏李喜升高伟孙娟王连珍费滕李立峰滕雪莹
Owner 辽宁省蚕业科学研究所
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