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Strong strawberry seedling rooting culture method

A technology of rooting and cultivation methods for strong seedlings, applied in the field of botany, can solve problems such as early fruiting, high labor intensity, low yield and diseases, and achieve the effects of strong seedling growth, increased yield and quality, and enhanced economic value

Inactive Publication Date: 2014-09-17
卞佳林
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The cultivation area of ​​strawberry is second only to that of grape among all kinds of berry fruit trees in the world. It has the characteristics of short cultivation period, early results and quick effect, and high economic value and nutritional value. At present, the strawberry production process in my country The existing problems are that the yield is low, the occurrence of diseases is serious, and the labor intensity of planting is high

Method used

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  • Strong strawberry seedling rooting culture method

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specific Embodiment approach

[0020] In this embodiment, the modified MS used in all examples includes macronutrients, micronutrients and organic reagents,

[0021] And the components of the macronutrient elements and their corresponding concentrations are: the components of the macronutrient elements and their corresponding concentrations are: potassium nitrate 1500mg / L; ammonium sulfate 1560mg / L; calcium chloride dihydrate 320mg / L ; Potassium dihydrogen phosphate anhydrous 100mg / L; Disodium edetate 28.6mg / L; Ferrous sulfate heptahydrate 20.5mg / L,

[0022] The components of the micronutrient elements and their corresponding concentrations are: manganese sulfate tetrahydrate 19.5mg / L; zinc sulfate 9.0mg / L; boric acid 7.5mg / L; potassium iodide 1.0mg / L; sodium molybdate 0.5mg / L L; cobalt chloride 0.05mg / L,

[0023] The components of the organic reagent and their corresponding concentrations are: thiamine hydrochloride 15.0 mg / L; nicotinic acid 1.5 mg / L; pyridoxine hydrochloride 1.5 mg / L; inositol 60.0 mg / L....

Embodiment 1

[0026] The strong seedling rooting culture method of strawberry of the present invention is specifically:

[0027] (1) Seed selection and disinfection: choose the strawberry stem section with the stem tip growth point, rinse it with running water first, then soak it in 70% ethanol solution for 40s, then soak it in sterile water for 5min, rinse it 3 times with sterile water, Then choose the shoot tip of 0.5-0.8mm and inoculate it in the strong seedling rooting medium, and the strong seedling rooting medium includes 1 / 2 improved MS+0.2mgL -1 IBA+0.1mgL -1 NAA+0.5mg indolebutyric acid+1.0gL -1 Activated carbon + 100ml / L banana juice + 4.0gL -1 Agar+20gL -1 Sucrose, and the pH value is 5.8;

[0028] (2) rooting culture of strong seedlings:

[0029] During rooting culture, keep the temperature at 25-28°C, the light time is 12-15h per day, and the light intensity is 2800-3000lx, and cultivate for 3 weeks. When the root length of the rooted plant reaches 0.4-0.6cm, transplant it...

Embodiment 2

[0033] The strong seedling rooting culture method of strawberry of the present invention is specifically:

[0034] (1) Seed selection and disinfection: choose the strawberry stem section with the stem tip growth point, rinse it with running water first, then soak it in 70% ethanol solution for 50s with a concentration, then soak it in sterile water for 6 minutes, rinse it 5 times with sterile water, Then choose the shoot tip of 0.5-0.8mm and inoculate it in the strong seedling rooting medium, and the strong seedling rooting medium includes 1 / 2 improved MS+0.3mgL -1 IBA+0.3mgL -1 NAA+0.3mg indolebutyric acid+2.0gL -1 Activated carbon + 100ml / L banana juice + 5.0gL -1 Agar+20gL -1 Sucrose, and the pH value is 5.8;

[0035] (2) rooting culture of strong seedlings:

[0036] During rooting culture, keep the temperature at 25-28°C, the light time is 12-15h per day, and the light intensity is 2800-3000lx, and cultivate for 5 weeks. When the root length of the rooted plant reache...

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Abstract

The invention discloses a strong strawberry seedling rooting culture method. The method comprises the following steps: 1, seedling selection and disinfection; 2, strong seedling rooting culture: culturing at the temperature of 25-28DEG C under the light intensity of 2800-3000lx 12-15h every day for 3-5 weeks, and transplanting when the root length of 0.4-0.6cm; and 3, transplanting at an indoor temperature of 25-28DEG C for 15-20d, transplanting to nutrient soil in an aperture disk, watering every other day for 40-50d to maintain the water content of soil of above 80%, gradually reducing the watering frequency after new roots and new buds appear, colonizing in the field, and routinely managing. The strong strawberry seedling rooting culture method enables the transplanting survival rate to reach above 90% through the disinfection treatment of early stage selected seedlings, improvement of the basic culturing medium and components, and adjustment of culturing conditions, allows seedlings to grow strong, can effectively improve the output and quality of strawberries, and enhances the economic values of the strawberries.

Description

technical field [0001] The invention relates to a method for rooting and cultivating strong strawberry seedlings, which belongs to the technical field of botany. Background technique [0002] The cultivation area of ​​strawberry is second only to that of grape among all kinds of berry fruit trees in the world. It has the characteristics of short cultivation period, early results and quick effect, and high economic value and nutritional value. At present, the strawberry production process in my country The problems existing in it are that the yield is low, the occurrence of diseases is serious, and the labor intensity of planting is high. In order to solve the above problems, in addition to developing new strawberry varieties, the most direct method at present is to strengthen the management of no diseases and insect pests during the cultivation process, especially the rooting process of strong seedlings, and strictly control the quality of rooting, so as to enhance the surviv...

Claims

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Application Information

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IPC IPC(8): A01H4/00
Inventor 卞佳林
Owner 卞佳林
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