CN107094530B

CN107094530B - Broussonetia papyrifera seedling culture medium

Info

Publication number: CN107094530B
Application number: CN201710323057.9A
Authority: CN
Inventors: 冉贤
Original assignee: Guizhou Wuchuan Kelong Biological Technology Co Ltd
Current assignee: Zhongke Tianhua Biotechnology Co ltd
Priority date: 2017-05-09
Filing date: 2017-05-09
Publication date: 2019-12-10
Anticipated expiration: 2037-05-09
Also published as: CN107094530A

Abstract

The invention relates to the technical field of paper mulberry seedling culture, and discloses a paper mulberry seedling culture medium, which comprises a container for culture and an injection needle tube, wherein the injection needle tube comprises a needle head provided with a hook, nutrient solution is contained in the injection needle tube, a silk layer is laid at the bottom of the container, a culture medium is placed on the silk layer, the culture medium comprises a clay layer, a pearl rock layer, a quartz sand layer and a paper mulberry bark powder layer, the clay layer, the pearl rock layer, the quartz sand layer and the paper mulberry bark powder layer are stacked on the silk layer, the container is provided with a top cover, an insertion tube is arranged on the top cover, one end of the insertion tube penetrates through the top cover to form an injection port, and the other end of the insertion tube extends towards. Compared with the prior art, the cutting method is convenient to use in cutting and convenient to operate.

Description

Broussonetia papyrifera seedling culture medium

Technical Field

The invention relates to the technical field of paper mulberry seedling culture, and particularly relates to a paper mulberry seedling culture medium.

Background

Paper mulberry, namely papermulberry, is tall in leaf and arbor, 10-20m high, dark gray in bark, dense in small branches and soft hair. The tree crown is open, the tree crown is oval to wide oval, the tree bark is smooth, light gray or grey brown, the tree is not easy to crack, the whole tree contains latex, the tree is a strong positive tree species, and the tree has strong adaptability and strong stress resistance. Although the paper mulberry is relatively rough in appearance, the paper mulberry has the advantages of dense branches and leaves, resistance, fast growth, easiness in propagation and the like, the fruits are sour and sweet, and edible, so that the paper mulberry is an important tree species for urban and rural greening, is particularly suitable for greening mining areas and barren hills, can be selected as shade trees and protective forests, is a tree species with strong toxic gas resistance, and can be planted in areas with serious air pollution.

The paper mulberry planting is generally that seeds or cutting seedlings are used for raising seedlings in the early stage, and after the seedlings are grown into seedlings, the seedlings are transplanted for field planting. When cutting seedling is adopted, because the branches used in cutting are cut in advance, the water and fertilizer absorption capacity of the branches is greatly weakened, and the branches are easy to wither after cutting, the branches need to be cultured by utilizing a culture medium. In the existing culture technology of broussonetia papyrifera, a culture medium and soil are uniformly mixed to prepare nutrient soil, and the nutrient soil is used for cuttage propagation. When the paper mulberry is configured, the paper mulberry needs to be prepared at present, and one batch of paper mulberry is prepared every time one batch of paper mulberry is used, so that the operation is very complicated, and the cuttage of paper mulberry trees is inconvenient.

Disclosure of Invention

The invention aims to provide a broussonetia papyrifera seedling culture medium which is convenient to use when a broussonetia papyrifera branch is cut and simplifies operation.

In order to achieve the purpose, the basic technical scheme of the invention is as follows: the utility model provides a paper mulberry seedling culture medium, including the container that is used for the cultivation, still include injection needle tube, injection needle tube is including the syringe needle that is equipped with the couple, the splendid attire has the nutrient solution in the injection needle tube, silk layer has been laid to the bottom of container, culture medium has been placed on the silk layer, culture medium includes clay layer, the pearl rock stratum, quartz sand layer and paper mulberry bark powder layer, clay layer, the pearl rock stratum, quartz sand layer and paper mulberry bark powder layer stack are on silk layer, the container is equipped with the top cap, be equipped with on the top cap and insert a section of thick bamboo, the one end of inserting a section of thick bamboo runs through the top cap and forms the injection mouth.

The principle and the beneficial effects of the scheme are as follows: when the cuttage needs to be carried out, the top cover is covered on the container, the cuttage tube on the top cover is inserted into the culture medium, and part of the culture medium is embedded into the cuttage tube. The injection needle tube is inserted into the insertion tube through the injection port, the needle head penetrates through the culture medium and is in contact with the silk at the bottom of the container, and when the injection needle tube is pulled upwards, the silk is hooked up due to the fact that the hook is arranged on the needle head, and the silk penetrates into the culture medium in the insertion tube. The injection needle tube is operated for many times, so that a plurality of silks can penetrate into the culture medium.

1. When silk receives the drawing of syringe needle and penetrates in the culture medium, the removal of silk drives the culture medium motion in the outside, makes each layer culture medium automatic homogeneous mixing in inserting a section of thick bamboo to this is avoided artifical compounding loaded down with trivial details, the operation of being convenient for. Only the needle head needs to be moved in the process, so that the operation steps are simplified.

2. When removing injection needle pipe, when progressively releasing the nutrient solution in the injection needle pipe to the section of thick bamboo of inserting, because silk has moisture absorption performance, after it penetrates to culture medium, can adsorb the nutrient solution to carry the nutrient solution water conservancy diversion to other positions of inserting the section of thick bamboo, make the nutrient solution equipartition in inserting the section of thick bamboo, the comprehensive absorption of the branch of being convenient for cuttage promotes its growth.

3. The silk can slowly release the absorbed nutrient solution into the culture medium to ensure the long-term infiltration of the nutrient solution to the culture medium, maintain the moist state of the culture medium and be beneficial to the effective absorption of the branches to the nutrient substances in the culture medium.

4. Because the silk has the characteristics of heat preservation and ventilation, after the silk penetrates into the culture medium, the ventilation and the temperature maintenance inside the culture medium can be promoted, and a good growth environment is provided for branch breeding.

5. In addition, the silk is a natural product, is rich in various amino acids, can supplement nutrition for branch breeding, has the characteristic of easy degradation, and is beneficial to the protection of planting environment in a container and the protection of ecological environment.

6. The insertion cylinder divides the culture medium into two parts, only the part in the insertion cylinder is used each time, and after the nutrient solution is poured into the insertion cylinder, the insertion cylinder can protect the culture medium on the outer side from being polluted, so that the culture medium on the outer side can be directly used next time, the culture material is saved, and the problem of existing preparation is avoided.

7. The transplanting barrel can block the transverse growth of the root and promote the longitudinal growth of the root in the rooting cultivation process of the branch, so that the root can absorb water in deep soil after the transplanting of the sapling and the development of the sapling can be promoted.

Preferably, as an improvement, the clay layer, the paper mulberry bark powder layer, the perlite layer and the quartz sand layer are stacked in sequence from top to bottom. When the silks on the silk layer are pulled by the needle head to penetrate into the culture medium and move in the culture medium, the culture medium on each layer is pulled by the acting force to move, and automatic mixing is carried out. The arrangement of each layer of culture medium is characterized in that the clay has certain viscosity, and can adhere to and drive the paper mulberry bark powder to move downwards together when falling due to movement, so that the uniform mixing of the culture medium is promoted. The quartz sand layer is arranged at the bottommost layer and is positioned above the silk layer, when nutrient solution is injected into the culture medium, the quartz sand layer can prevent the nutrient solution from directly leaking onto the silk layer in a large amount, and the nutrient solution is locked in the inserting cylinder, so that the branches can absorb nutrition favorably.

Preferably, as a modification, the end of the cartridge near the bottom of the container is tapered with a larger top and a smaller bottom. Therefore, the outer side wall of the inserting cylinder has radian due to the change of the diameter of the cylinder, and the inserting cylinder can be conveniently inserted into the culture medium.

Preferably, as an improvement, dry broussonetia papyrifera leaf powder layers are arranged between the clay layer and the broussonetia papyrifera bark powder layer, between the broussonetia papyrifera bark powder layer and the pearl rock layer and between the pearl rock layer and the quartz sand layer. The broussonetia papyrifera leaves are rich in nutritional ingredients such as a large amount of proteins, amino acids, vitamins, carbohydrates and trace elements, can provide sufficient nutrition for the breeding of branches, and the broussonetia papyrifera leaves are arranged between adjacent layers.

Preferably, as an improvement, the top cover is detachably connected with the insert cylinder. Therefore, after one inserting barrel is inserted, the inserting barrel can be detached, the other inserting barrel is arranged on the top cover to continue the cuttage of the next branch, and the two inserting barrels can be detached and separated from each other, so that the single cleaning is facilitated.

Preferably, as an improvement, be equipped with the breather on the top cap, all rotate on the top cap in the breather outside and be connected with the apron, the apron is located the top that corresponds the breather respectively. When the top cover covers the container, the corresponding breathing holes can be opened by rotating the cover plate, so that the culture medium in the container is ventilated, and the breathing of the roots of the branches is facilitated.

Drawings

FIG. 1 is a schematic structural diagram of a Broussonetia papyrifera seedling culture medium of the present invention.

FIG. 2 is a schematic view of an embodiment of an injection needle cannula according to the present invention.

Fig. 3 and 4 are both schematic structural views of the top cover in the embodiment of the invention.

Detailed Description

The present invention will be described in further detail below by way of specific embodiments:

Reference numerals in the drawings of the specification include: the device comprises a container 1, a clay layer 2, a paper mulberry bark powder layer 3, a pearl rock layer 4, a quartz sand layer 5, a paper mulberry leaf powder layer 6, a silk layer 7, an injection needle tube 8, a needle 9, a hook 10, nutrient solution 11, a top cover 12, an insertion tube 13, an injection port 14, a breathing hole 15 and a cover plate 16.

The embodiment is basically as shown in fig. 1 and fig. 2: a broussonetia papyrifera seedling culture medium comprises a container 1 for culturing, and further comprises an injection needle tube 8, wherein the injection needle tube 8 comprises a needle head 9 provided with a hook 10, nutrient solution 11 is contained in the injection needle tube 8, a silk layer 7 is laid at the bottom of the container 1, a culture medium is placed on the silk layer 7, the culture medium comprises a clay layer 2, a broussonetia papyrifera bark powder layer 3, a pearl rock layer 4 and a quartz sand layer 5 which are sequentially laid from top to bottom, a dry broussonetia papyrifera leaf powder layer 6 is laid between adjacent layers, a flange is arranged on the outer side wall of the upper part of the container 1, the container 1 comprises a top cover 12, as shown in figures 3 and 4, a groove is arranged on the lower surface of the top cover 12, the top cover 12 is clamped with the flange through the groove, an insertion tube 13 is connected with the top cover 12 through threads, an injection port 14 is formed by penetrating the upper end of the top cover 12, the, be equipped with breather 15 on the top cap 12, the rotation is connected with apron 16 on the top cap 12 in the breather 15 outside, and apron 16 is located the top that corresponds breather 15 respectively.

In this embodiment, in actual use, when the top cover 12 is placed on the vessel 1, the lower end of the cartridge 13 is inserted into the culture medium, and a part of the culture medium is inserted into the cartridge 13. Insert syringe needle 9 to the culture medium by injection port 14 in, pull up syringe needle 9 after the lower extreme contact silk layer 7 of syringe needle 9, couple 10 on the syringe needle 9 colludes the silk, makes the silk follow syringe needle 9 and penetrate to the culture medium in, so, repetitious, make many silks penetrate to the culture medium in. While silk moves in the culture medium, the culture medium outside the silk in the inserting cylinder is drawn to move, so that the culture medium in the inserting cylinder 13 is uniformly mixed. While moving the needle head 9, the nutrient solution 11 in the injection needle tube 8 is gradually pushed out into the insertion tube 13, and part of the nutrient solution 11 flows into the culture medium and is absorbed by the silk. The silk guides the absorbed nutrient solution 11 to the rest parts of the inserting cylinder 13, so that the nutrient solution 11 is uniformly distributed in the inserting cylinder 13, and the comprehensive absorption of branches is facilitated. And then the pruned branches are inserted into a culture medium in the inserting cylinder 13 through the injection port 14 for cultivation. Turning the cover plate 16, as shown in fig. 4, opens the breathing holes 15 to keep the container 1 ventilated and promote the propagation of the shoots.

The top cover 12 is rotated to detach the insertion tube 13 from the top cover 12, and another insertion tube 13 is attached to the top cover 12, so that the next branch can be inserted at another position of the container 1.

The foregoing is merely an example of the present invention and common general knowledge in the art of specific structures and/or features of the invention has not been set forth herein in any way. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims

1. A broussonetia papyrifera seedling culture medium, comprising a container for culturing, characterized in that: still include injection needle tubing, injection needle tubing is including the syringe needle that is equipped with the couple, and the splendid attire has the nutrient solution in the injection needle tubing, silk layer has been laid to the bottom of container, has placed culture medium on the silk layer, culture medium includes clay layer, pearl rock stratum, quartz sand layer and paper mulberry bark powder layer, and clay layer, paper mulberry bark powder layer, pearl rock stratum and quartz sand layer from top to bottom stack gradually on silk layer, the container is equipped with the top cap, is equipped with the section of thick bamboo of inserting on the top cap, and the one end of the section of thick bamboo of inserting runs through the top cap and forms the injection port, and the other end of the section of.

2. The broussonetia papyrifera seedling culture medium according to claim 1, wherein: the end of the insert cylinder close to the bottom of the container is in a conical shape with a big top and a small bottom.

3. The broussonetia papyrifera seedling culture medium according to claim 2, wherein: dried paper mulberry leaf powder layers are arranged between the clay layer and the paper mulberry bark powder layer, between the paper mulberry bark powder layer and the pearl rock layer and between the pearl rock layer and the quartz sand layer.

4. The broussonetia papyrifera seedling culture medium according to claim 3, wherein: the top cover is detachably connected with the inserting cylinder.

5. The broussonetia papyrifera seedling culture medium according to claim 4, wherein: be equipped with the breather on the top cap, all rotate on the top cap in the breather outside and be connected with the apron, the apron is located the top that corresponds the breather respectively.