CN218789424U

CN218789424U - Portable device for promoting survival culture of walnut grafted nursery stocks

Info

Publication number: CN218789424U
Application number: CN202221797985.1U
Authority: CN
Inventors: 刘枫; 赵宝军; 宫永红; 贺有超; 刘振盼; 郑瑞杰; 李冬生; 张永华; 戴永利
Original assignee: Liaoning Province Economic Forest Research Institute
Current assignee: Liaoning Province Economic Forest Research Institute
Priority date: 2022-07-13
Filing date: 2022-07-13
Publication date: 2023-04-07
Anticipated expiration: 2032-07-13

Abstract

The utility model belongs to the technical field of agricultural apparatus, concretely relates to portable promotion walnut grafting nursery stock survival is cultivateed and is used device. The device of the utility model is simple in manufacture, convenient to use, temperature that can real-time supervision incubator can conveniently carry out the temperature regulation and control simultaneously, effectively improves walnut grafting nursery stock survival rate, the utility model discloses can be used for cultivateing walnut grafting nursery stock in a small amount fast.

Description

Portable device for promoting survival culture of walnut grafted nursery stocks

Technical Field

The utility model belongs to the technical field of agricultural apparatus, concretely relates to portable promotion walnut grafting nursery stock survival is cultivateed and is used device.

Background

Walnut (j. Region l.) belongs to an important eco-economic forest tree species of the genus juglans of the family juglandaceae, and the kernel of the walnut contains rich nutrient components and is popular with people. The grafting in the walnut growth period easily causes the bleeding, influences the healing of a connector, greatly reduces the grafting survival rate, adopts the dormant period for grafting to solve the bleeding problem, but the grafting in the walnut dormant period needs to build a waking room and a hotbed to wake up the grafted nursery stock, improves the survival rate of the walnut grafted nursery stock, and needs certain time, land and economic cost investment for building the waking room and the hotbed.

Disclosure of Invention

In view of this, the utility model aims at providing a portable promotion walnut grafting nursery stock device for survival cultivation can be used for cultivateing walnut grafting nursery stock fast a small amount, practices thrift the cost.

In order to achieve the above object, the present invention provides the following technical solutions:

a portable device for promoting survival culture of walnut grafted nursery stocks comprises an incubator 1, a temperature control device, a waterproof device 3 and a matrix 4 arranged in the incubator 1;

the incubator 1 and the temperature control device are coated with the waterproof device 3.

Preferably, the temperature control device is composed of an electrothermal film 21, a temperature sensor 22 and a temperature controller 23.

Preferably, the electrothermal film 21 is laid on the bottom of the inner side of the incubator 1, the temperature sensor 22 is inserted into the substrate 4, and the temperature controller 23 is arranged on the outer side of the incubator.

Preferably, the matrix 4 comprises sawdust.

Preferably, the water content of the substrate 4 is 50 to 55%, and the volume of the substrate 4 is 4/5 or more of the volume of the incubator 1.

Preferably, the incubator 1 is made of a heat-insulating material.

Preferably, the heat preservation material is foam, cuboid shape, and the thickness is above 3 cm.

Has the advantages that: the device of the utility model is simple in manufacture, convenient to use, temperature that can real-time supervision incubator can conveniently carry out the temperature regulation and control simultaneously, effectively improves walnut grafting nursery stock survival rate, the utility model discloses can be used for cultivateing walnut grafting nursery stock in a small amount fast.

Drawings

Fig. 1 is a schematic perspective view of the present invention, in which fig. 1 is a cultivation box, fig. 3 is a waterproof device, and fig. 4 is a substrate; in the temperature control device, 21 is an electrothermal film, 22 is a temperature sensor, and 23 is a temperature controller;

fig. 2 is a schematic plan view of the present invention.

Detailed Description

A portable device for promoting the survival culture of walnut grafted nursery stocks is structurally shown in figures 1 and 2 and comprises an incubator 1, a temperature control device, a waterproof device 3 and a substrate 4 arranged in the incubator 1;

The temperature control device is preferably composed of an electrothermal film 21, a temperature sensor 22 and a temperature controller 23, the temperature sensor can transmit the temperature of the substrate, and the temperature of the electrothermal film can be controlled by the temperature controller, so that the purpose of regulating and controlling the temperature of the substrate and the temperature of the incubator is achieved, and the whole device is in the suitable survival temperature range of the walnut grafted seedlings. The electric heating film 21 is preferably laid on the bottom of the inner side of the incubator 1, the temperature sensor 22 is inserted into the substrate 4, and the temperature controller 23 is arranged on the outer side of the incubator. The area of the electric heating film 21 is slightly smaller than that of the bottom of the inner side of the incubator 1, and the electric heating film 21 can be customized according to the area of the incubator 1.

The waterproof device 3 preferably comprises a waterproof plastic film, and the waterproof plastic film is adhered to the surface of the electric heating film 21 and the inner side surface and the outer side surface of the incubator 1.

The substrate 4 of the present invention preferably comprises sawdust, has a water content of preferably 50 to 55%, and the volume of the substrate 4 is preferably 4/5 or more of the volume of the incubator 1. In a specific embodiment, the substrate is fresh, clean, impurity-free and mildew-free coarse sawdust, for example, the sawdust is fine and can be doped with 50% of electric shavings. After the sawdust is disinfected, the water content of the sawdust is adjusted to 50-55%, and the sawdust is placed in the incubator to a depth of more than 4/5 after being prepared.

The incubator 1 is preferably made of a heat-insulating material, and the heat-insulating material is preferably made of foam and rectangular and has a thickness of more than 3 cm.

The above-mentioned embodiments of the present invention are described in detail with reference to the following examples, but they should not be construed as limiting the scope of the present invention.

Example 1

As shown in fig. 1, the utility model discloses a small-size walnut indoor grafting nursery stock is cultivateed and is used device of growing seedlings in winter, including artificial containers 1, temperature control device, waterproof plastic film 3, matrix 4, electric heat membrane 21 is laid to the inboard bottom of artificial containers, pastes waterproof plastic film 3 in adjustable temperature electric heat membrane surface and artificial containers inside and outside surface, is equipped with matrix 4 in the artificial containers, is equipped with temperature sensor 22 in the matrix, is equipped with temperature controller 23, control electric heat membrane temperature in the artificial containers outside. The incubator 1 is cuboid, the heat insulation material is foam, and the thickness of the heat insulation material is more than 3 cm. The substrate 4 is fresh, clean, impurity-free and mildew-free crude sawdust. If the sawdust is fine, 50% of the electric shaving can be mixed. After the sawdust is disinfected, the water content of the sawdust is adjusted to 50% -55%, and the sawdust is placed in an incubator to a depth of more than 4/5 after being prepared.

The grafted seedling can be promoted to form callus in a short time through culture, and the survival rate is improved. Before the grafted seedlings are placed in the incubator, the temperature is adjusted to 26-28 ℃, and the water content of the matrix is 50-55%. The grafted seedlings are obliquely placed in the incubator with the roots facing downwards in a single row, the distance between the main roots of the grafted seedlings and the electric heating film is 8-10cm, the top ends of the grafted seedlings are buried by matrix for about 10cm, and the grafted seedlings are separated by the matrix. During the culture of grafted seedlings, the temperature controller can be adjusted to 26 ℃, the temperature sensor is placed in the middle of the grafting seedling interface, and the thermometer is placed at the grafting seedling interface so as to facilitate the temperature change in the observation period and adjust and control at any time, wherein the maximum temperature is not more than 30 ℃. The water content of the matrix is controlled to be 50-55%, for example, the water content can be adjusted by spraying water when the water content is lower than 50%, and the water content can be adjusted by mixing with dry matrix when the water content is higher than 55%. The healing condition of the grafted seedlings is often checked, and if the rootstocks are found to have more sprouts, the grafted seedlings are removed in time. The culture time of the grafted nursery stock generally needs 8d-15d.

The utility model discloses a portable promotion walnut grafting nursery stock survival culture is with device, simple manufacture, convenient to use can temperature in the real-time supervision incubator, can conveniently carry out the temperature regulation and control simultaneously, effectively improves walnut grafting nursery stock survival rate, the utility model discloses can be used for cultivateing walnut grafting nursery stock in a small amount fast.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A portable device for promoting survival culture of walnut grafted nursery stocks is characterized by comprising an incubator (1), a temperature control device (2), a waterproof device (3) and a substrate (4) arranged in the incubator (1);

and the incubator (1) and the temperature control device (2) are coated by the waterproof device (3).

2. The device according to claim 1, characterized in that the temperature control device (2) is composed of an electrothermal film (21), a temperature sensor (22) and a temperature controller (23).

3. Device according to claim 2, characterised in that said electric heating film (21) is laid on the bottom inside said incubator (1), a temperature sensor (22) is inserted in the substrate (4), and a temperature controller (23) is provided on the outside of the incubator.

4. Device according to claim 3, characterized in that the substrate (4) comprises sawdust.

5. Device according to claim 4, characterized in that the water content of the substrate (4) is 50-55% and the volume of the substrate (4) is more than 4/5 of the volume of the incubator (1).

6. Device according to claim 1 or 3, characterized in that said incubator (1) is of insulating material.

7. The apparatus of claim 6, wherein the insulating material is a foam, rectangular parallelepiped, having a thickness of 3cm or more.