JPH11289859A - Preparation of strong seedling free from disease - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a method for preparing strong seedlings free from diseases by facilitating rooting. SOLUTION: This method for preparing strong seedlings free from diseases comprises fixing inserting ear 3 into a floating plate 1, floating the inserting ear 3 onto water or a culture solution 5 to promote rooting and moving the ear 3 onto culture soil 6 at the initial stage of rooting, draining water in proper period in which callus is formed, holding the ear 3 in such extent as that the tip of the inserting ear 3 brings into contact with culture soil 6 or sticks to the culture soil 6 and retaining proper water content in the tip of the inserting ear 3 to promote rooting.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for producing disease-free and durable seedlings. In particular, the conventional method has a drawback that calli become large and rooting time is long. Therefore, if the cuttings were floated from the floating plate, disease-free seedlings could be produced. The present invention thus relates to a method for producing disease-free and robust seedlings.

[0002]

2. Description of the Related Art There has been a demand for a method of producing disease-free and durable seedlings. However, the details of how to produce disease-free and durable seedlings were unknown. In addition, although hydroponic cultivation was advanced, it could not be said that it was suitable for producing robust disease-free seedlings.

[0003]

Although a method of cutting with a hydroponic method has been studied, this method has a drawback that the callus becomes large and the rooting time becomes long. Therefore, if the following improvements are made, it is an object of the present invention to produce a disease-free and durable seedling quickly. In addition, if the callus is immersed in water after formation, the cuttings will not die, but there will be a problem in that the roots will not easily emerge. Therefore, it is an object of the present invention to provide a method for producing a disease-free and durable seedling by making roots easily come out. In addition, the cuttings on which callus is formed are transplanted to a seedling pot filled with culture soil and subjected to irrigation. From this fact, the cuttings that have formed callus retain the growing force at this point, and the callus formation stops by giving sufficient roots and sufficient air and moderate wetness, so that the callus formation stops and the roots emerge. The task is to make the heading grow.

[0004]

According to the present invention, a cutting is fixed to a floating plate and floated in water or a culture solution to promote rooting.
Move over the culture soil at the early stage of rooting, drain at an appropriate time when callus is formed, and hold the cutting tip so that it is in contact with or sticks to the culture soil, and the tip of the cutting is moderate This is a method of creating a strong disease-free seedling by retaining root moisture and promoting rooting.

[0005]

According to the present invention, the cuttings are fixed to a floating plate and floated in water or a culture solution to promote rooting, and are moved onto the culture soil at an early stage of rooting, and at an appropriate time when callus is formed. Drain,
The tip of the cutting should be held so that it touches or stabs the culture soil. Floating ears in water or culture medium to promote rooting,
After floating in water or culture medium, the tip of the cuttings is held in contact with or stuck to the culture soil to facilitate the absorption of nutrients from the culture soil, and the cuttings are fixed to the floating plate. It is easy to remove the cuttings from the floating plate. Then, the seedlings were moved on the culture soil at the early stage of rooting, and moved to the culture soil at the early stage of rooting so that the tip of the cuttings would retain an appropriate amount of water, and the callus was formed. Drain at the right time,
The tip of the cutting should be held to the extent that it comes into contact with or stabs the culture soil. In this method, the tip of the cutting is held to the extent that it comes into contact with or sticks to the culture soil, and rooting is promoted to produce a disease-free and durable seedling.

[0006]

EXAMPLE 1 The culturing procedure will be described below. 1) Floating in water or culture medium with cuttings fixed on a floating plate. 2nd order Until the callus is formed, the culture solution is floated on the culture solution using a structure or device that does not spoil. 3rd order Drain at an appropriate time when calli are formed, and hold the cutting tip so that it comes into contact with or pierces the culture soil. 4 order Water supply so that the culture soil always keeps appropriate moisture. The water supply method may be such that water is supplied by operating a water supply valve attached to the apparatus so that water is supplied to the whole culture soil, and water is stopped to drain the surplus water when the water has survived to the whole culture soil. 5 order When a moderate root is formed, remove the ear from the floating board,
It is planted in the culture soil to be grown. When removing the cuttings from the floating board, good results can be obtained by gently supplying water to the cultivation tank and removing the ears after floating the floating board.

[0007]

[Example 2] Until the callus emerges, if the tip of the spike is submerged in water, the cut spike is less withered, so the cut spike is not wasted and economical and easy to manage. 2 At an appropriate time when the callus is formed, the culture soil is drained at a suitable time by draining it so that the callus is in contact with the culture soil or the tip of the cutting is slightly stuck in the culture soil. So that the roots come out easily. 3 The culture soil is optimally inorganic and multi-porous, but it does not matter whether it is inorganic or organic. 4 The culture solution for cuttings may be water alone or a material containing fertilizer / chemical solution, etc. For a disease-prone plant, a medical solution or the like can be added to the culture solution to produce healthy bacteria without disease. 5. The structure of the culture solution tank is preferably made of a material with a large heat insulating effect.
For example, a material made of styrene foam is preferable, but the material and structure are not limited. 6 Water supply and drainage of the culture solution tank may be any method as long as it works, and the method and structure are not limited.

[0008]

[Effect] According to the present invention, the cuttings can be fixed to the floating plate and floated in water or a culture solution to promote rooting. Since the cuttings are fixed to the floating plate, the cuttings are removed from the floating plate. Easy to do. Then, it moves on the culture soil in the early stage of rooting, and the tip of the cuttings retains a suitable amount of water, so that rooting can be promoted. In order to make a durable seedling free of disease, the present invention fixes the cuttings to a floating plate and floats them in water or a culture solution to promote rooting, and the cuttings are made with water or The floating plate was floated on the culture solution to allow rooting.
Drain at an appropriate time when the callus is formed, and keep the tip of the cutting in contact with or piercing the culture soil, so that rooting can be promoted first with water or culture medium, and Provided is a method for producing a disease-free and durable seedling by allowing the liquid to be drained at an appropriate time when callus is formed, and allowing the tip of the cutting to retain an appropriate amount of water and promote rooting. This is the gist of the present invention.

[Brief description of the drawings]

FIG. 1 shows the first method for producing a disease-free and robust seedling of the present invention.
It is sectional drawing which showed the stage.

FIG. 2 shows the second method of producing a disease-free and durable seedling of the present invention.
It is sectional drawing which showed the stage.

FIG. 3 shows the third method for producing a disease-free and robust seedling of the present invention.
It is sectional drawing which showed the stage.

FIG. 4 is a diagram illustrating a first method of producing a disease-free and robust seedling of the present invention.
It is sectional drawing which provided the space part in the lower surface of the floating board which showed the stage.

FIG. 5 shows the second method for producing a disease-free and robust seedling of the present invention.
It is sectional drawing which provided the space part in the lower surface of the floating board which showed the stage.

FIG. 6 shows the third method for producing a disease-free and robust seedling of the present invention.
It is sectional drawing which provided the space part in the lower surface of the floating board which showed the stage.

FIG. 7 is a cross-sectional view showing a floating body having a disease-free and durable seedling of the present invention, in which water and sand are laid above and cuttings are fixed to a floating plate on the upper surface thereof. is there.

FIG. 8 is a cross-sectional view showing a method for producing a disease-free durable seedling of the present invention, showing a cutting with roots grown under sand.

FIG. 9 is a cross-sectional view showing a method for producing a disease-free durable seedling of the present invention, and showing cuttings for that purpose.

FIG. 10 is a cross-sectional view showing a method for producing a disease-free durable seedling of the present invention, and showing a state in which holes for passing cuttings are provided on a floating plate for the purpose.

FIG. 11 is a perspective view showing a method for producing a disease-free durable seedling of the present invention, and showing a state in which cuttings with roots produced there are planted in a flowerpot.

FIG. 12 is a plan view of a floating plate used in the method for producing a disease-free and robust seedling of the present invention.

FIG. 13 is a cross-sectional view taken along line AA shown in a lower part of FIG. 12, which is a plan view of a floating plate used in the method for producing a disease-free durable seedling of the present invention.

FIG. 14 shows a method for producing a disease-free and durable seedling shown in FIG. 13, wherein a floating plate used in the method for producing a disease-free durable seedling of the present invention is floated on a container. 1 is a cross-sectional view of an embodiment of the method for producing a disease-free and robust seedling of the present invention in a state where the seedling has been placed.

FIG. 15 shows a method of producing the disease-free durable seedling shown in FIG. 14, wherein a floating plate used for the method of producing a disease-free durable seedling of the present invention is floated on a container. 1 is a plan view of an embodiment of a method for producing a disease-free and strong seedling of the present invention in a state where the seedling has been placed.

FIG. 16 is a back view of a floating plate used in the method for producing a disease-free and durable seedling of the present invention.

FIG. 17 is a cross-sectional view taken along the line BB shown in the lower part of FIG. 16, which is a plan view of a floating plate used in the method for producing a disease-free and durable seedling of the present invention.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 Floating plate 2 Container 3 Cutting 4 Root of cutting 5 Water or culture solution 6 Culture soil 7 Space part on the back side of floating plate 8 Flower pot 9 Cutting hole insertion hole provided on floating plate 10 Cutting ear provided on floating plate Fitting hole

Claims (5)

[Claims] 1. The cuttings are fixed to a floating plate and floated in water or a culture solution to promote rooting, and are moved onto the culture soil at an early stage of rooting and drained at an appropriate time when callus is formed. A method in which the tip of the cutting is held to the extent that it comes into contact with or sticks to the culture soil, and the tip of the cutting retains an appropriate amount of water to promote rooting to produce a durable disease-free seedling. 2. When the plant is multiplied by the method of cutting,
Leave the callus on the tip of the cutting until the callus is formed, or after the callus is formed or until the roots start to emerge, and then the callus forming part contains a moderate amount of air or oxygen. 2. The method for producing a disease-free and durable seedling according to claim 1, wherein a structure capable of retaining water or humidity is provided, and roots are quickly brought out to produce a seedling having high growth efficiency. 3. When the plant is propagated by a cutting method,
Until the callus is formed at the tip of the cutting, or after the callus is formed, or until the roots start to emerge, allow the water to reach the tip of the cutting, fix the cutting to the floating body, float in water and remove the cutting The degree to which the tip of the cuttings touches or stabs on the culture soil in order to make a structure that can be provided with moderate water retention or humidity containing a lot of air or oxygen in the callus forming part, soaking the tip in the water 2. The method for producing a disease-free and durable seedling according to claim 1, wherein the cuttings are fixed, and a suitable water retention or humidity is applied to the culture soil so that the roots are quickly brought out to produce a seedling with good growth efficiency. 4. When the plant is propagated by a cutting method,
Fix the cuttings to the floating body so that they can be flooded to the tip of the cutting until the callus is formed at the tip of the cutting, or after the callus is formed, or until the roots start to emerge. The tip of the cuttings touches or stabs on the culture soil to create a structure that can provide moderate water retention or humidity that contains a lot of air or oxygen in the callus formation part. Fix the cuttings to a sufficient degree, spread the culture soil on the bottom of the same container to give appropriate water retention or humidity to the culture soil, adjust the water level, or let the roots come out quickly while draining, and good growth efficiency The method for producing a disease-free durable seedling according to claim 1 by producing a seedling. 5. The disease according to claim 1, wherein the cuttings are removed from the floating plate, planted in a container filled with the culture soil, and the roots come out while adjusting the water retention of the culture soil to produce a strong seedling. How to make durable seedlings without veins