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Mist culture seedling exercising device and seedling exercising method for millettia specisoa tissue culture seedlings

A technique for vigorously cultivating seedlings, applied in fertilization devices, botany equipment and methods, cultivation, etc., can solve problems affecting the survival of transplanting, underdeveloped root system domestication, and shorten the time for hardening seedlings, etc., to achieve filtering and cleaning effects Good, shorten the seedling hardening time, reduce cleaning and maintenance costs

Inactive Publication Date: 2020-10-13
GUANGXI ZHUANG AUTONOMOUS REGION ACAD OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention aims at the problems mentioned in the background technology that the domestication of the root system is underdeveloped and affects the survival of the transplanted seedlings in the existing tissue cultured seedlings, and provides an aeroponic seedling hardening device for the Niu Dali tissue cultured seedlings, which sprays the nutrient solution into a uniform Scatter fine mist to bathe the Niu Dali tissue culture seedlings in the aerosol of the nutrient solution, which is conducive to the absorption of the nutrient solution by the stems, leaves and roots of the Niu Dali tissue culture seedlings, and helps to promote the vigorous growth and root system of the Niu Dali tissue culture seedlings. Well-developed, thick stems, shorten the hardening time, improve the survival rate of transplanting and improve the utilization rate of nutrient solution

Method used

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  • Mist culture seedling exercising device and seedling exercising method for millettia specisoa tissue culture seedlings
  • Mist culture seedling exercising device and seedling exercising method for millettia specisoa tissue culture seedlings
  • Mist culture seedling exercising device and seedling exercising method for millettia specisoa tissue culture seedlings

Examples

Experimental program
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Effect test

Embodiment 1

[0079] A method for aerobically cultivating seedlings of bovine vigorously tissue-cultured seedlings, comprising the following steps:

[0080] Step 1. Preparation before transplanting: Clean the fog culture box and liquid storage tank, check the pipelines of the spray system; thoroughly disinfect with ultraviolet germicidal lamps and 1000 times liquid potassium permanganate, and keep the spray pipeline in the fog culture box unblocked ; Prepare the nutrient solution for aeroponic culture, and each 10L nutrient solution for aeroponic culture contains the following components: Ca(NO 3 ) 2 .4H 2 O 920mg, KNO 3 630mg, NK 4 h 2 PO 4 510mg, MgSO 4 .7H 2 O 780mg, Na 2 Fe-EDTA 81mg, H 3 BO 3 4.5mg, CuSO 4 .5H 2 O 0.4mg, MnSO 4 .4H 2 O0.3mg, ZnSO 4 .7H 2 O 0.45mg, paclobutrazol 100mg, ethephon 300mg, sodium nitrophenolate 6mg and (NH 4 ) 2 MoO 4 0.1 mg; the nutrient solution is input into the liquid storage tank through the nutrient solution inlet pipe and filter,...

Embodiment 2

[0084] A method for aerobically cultivating seedlings of bovine vigorously tissue-cultured seedlings, comprising the following steps:

[0085] Step 1. Preparation before transplanting: Clean the fog culture box and liquid storage tank, check the pipelines of the spray system; thoroughly disinfect with ultraviolet germicidal lamps and 1000 times liquid potassium permanganate, and keep the spray pipeline in the fog culture box unblocked ; Prepare the nutrient solution for aeroponic culture, and each 10L nutrient solution for aeroponic culture contains the following components: Ca(NO 3 ) 2 .4H 2 O 920mg, KNO 3 630mg, NK 4 h 2 PO 4 510mg, MgSO 4 .7H 2 O 780mg, Na 2 Fe-EDTA 81mg, H 3 BO 3 4.5mg, CuSO 4 .5H 2 O 0.4mg, MnSO 4 .4H 2 O0.3mg, ZnSO 4 .7H 2 O 0.45mg, (NH 4 ) 2 MoO 4 0.1 mg, paclobutrazol 100 mg, ethephon 300 mg, sodium nitrophenolate 6 mg, and indole butyric acid 5 mg; the nutrient solution is input into the liquid storage tank through the nutrient ...

Embodiment 3

[0089] A method for aerobically cultivating seedlings of bovine vigorously tissue-cultured seedlings, comprising the following steps:

[0090] Step 1. Preparation before transplanting: Clean the fog culture box and liquid storage tank, check the pipelines of the spray system; thoroughly disinfect with ultraviolet germicidal lamps and 1000 times liquid potassium permanganate, and keep the spray pipeline in the fog culture box unblocked ; Prepare the nutrient solution for aeroponic culture, and each 10L nutrient solution for aeroponic culture contains the following components: Ca(NO 3 ) 2 .4H 2 O 920mg, KNO 3 630mg, NK 4 h 2 PO 4 510mg, MgSO 4 .7H 2 O 780mg, Na 2Fe-EDTA 81mg, H 3 BO 3 4.5mg, CuSO 4 .5H 2 O 0.4mg, MnSO 4 .4H 2 O0.3mg, ZnSO 4 .7H 2 O 0.45mg, (NH 4 ) 2 MoO 4 0.1 mg, paclobutrazol 100 mg, ethephon 300 mg, sodium nitrophenolate 6 mg, nucleotides 3 mg and indole butyric acid 5 mg; the nutrient solution is input into the liquid storage tank throu...

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Abstract

The present invention discloses a mist culture seedling exercising device for millettia specisoa tissue culture seedlings. The mist culture seedling exercising device comprises a mist culture box forexercising seedlings, a temperature and humidity illumination system for controlling temperature and humidity and illumination in the mist culture box, an air pump device for providing spraying powerfor the mist culture box, a liquid storage box for providing a nutrient solution for spraying of the mist culture box and a filter, for filtering the nutrient solution entering the liquid storage box,arranged in the liquid storage box, mutually crossed air flows sprayed by first branch air pipe needle heads and second branch air pipe needle heads of the mist culture box are concentrated on liquiddischarged by branch liquid pipe head ports, and the liquid discharged by the branch liquid pipe head ports are sprayed into an aerosol form so as to realize mist seedling exercising of the millettiaspecisoa tissue culture seedlings. The nutrient solution formed by the mist culture seedling exercising device has fine and evenly dispersed aerosol particles, and the mist culture seedling exercising device is beneficial for roots and stem leaves of the millettia specisoa tissue culture seedlings to fully absorb the nutrient solution, promotes healthy growth, a developed root system and stout stems of the millettia specisoa tissue culture seedlings, and improves a transplanting survival rate and an utilization rate of the nutrient solution.

Description

technical field [0001] The invention relates to the field of tissue culture seedling hardening. More specifically, the present invention relates to an aeroponic seedling hardening device and a seedling hardening method of bovine vigorously tissue-cultured seedlings. Background technique [0002] Tissue culture seedling hardening, seedling hardening is domestication, the purpose is to improve the adaptability of tissue culture seedlings to external environmental conditions, improve their photosynthetic ability, promote the robustness of tissue culture seedlings, and finally achieve the purpose of improving the survival rate of tissue culture seedlings transplanting . Generally, domestication requires adjustment of temperature, humidity, light, and the presence of sterile environmental elements. Within a few days of domestication, the environmental conditions should be similar to those at the time of cultivation; in the later stages of domestication, they should be similar to...

Claims

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Application Information

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IPC IPC(8): A01G31/02C05G3/00C05G5/20
CPCA01G31/02A01H4/008C05B7/00C05G3/00C05G5/20C05C3/00C05C5/02C05C5/04C05D5/00C05D9/02C05F11/08Y02P60/21
Inventor 韦荣昌黄小华郑虚刘国敏覃维治
Owner GUANGXI ZHUANG AUTONOMOUS REGION ACAD OF AGRI SCI
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