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Method for transplanting and domesticating sawtooth oak tissue culture seedlings

A technique for the grouping and transplanting of Quercus queriformis, which is applied in the field of domestication and transplantation of Quercus queriques tissue culture seedlings, can solve the problems of immature transplanting and domestication technology of Quercus queriques, cumbersome domestication procedures, and high cost, and achieve good root growth of domesticated seedlings, The effect of reducing the cost of seedling propagation and increasing the number of inoculations

Active Publication Date: 2020-04-21
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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Abstract

The invention discloses a method for transplanting and domesticating sawtooth oak tissue culture seedlings, and belongs to the technical field of plant transplanting and domesticating. The method fortransplanting and domesticating the sawtooth oak tissue culture seedlings comprises the following steps: 1) selecting rooting seedlings; 2) preparing a transplanting container and a domesticating substrate; 3) preparing a domesticating seedbed; 4) carrying out post-transplanting greenhouse temperature, humidity and light irradiation management as well as substrate humidity management; and 5) carrying out field transplanting management. The method for transplanting and domesticating the sawtooth oak tissue culture seedlings provided by the invention is capable of realizing large-scale production of sawtooth oak, and simplifies the domestication process; and thus, the method saves cost by 30% or above, realizes a survival rate of 98% after transplanting and domesticating, and achieves a survival rate of 95% after 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 Applications(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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