CN113875414A - Summer and autumn vegetable grafting sinking type healing room and matched management technology - Google Patents
Summer and autumn vegetable grafting sinking type healing room and matched management technology Download PDFInfo
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- 230000035876 healing Effects 0.000 title claims abstract description 166
- 235000013311 vegetables Nutrition 0.000 title claims abstract description 20
- 238000005516 engineering process Methods 0.000 title abstract description 5
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- 230000004927 fusion Effects 0.000 claims abstract description 7
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- 238000005507 spraying Methods 0.000 claims description 8
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- 201000010099 disease Diseases 0.000 claims description 6
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 claims description 6
- 230000004083 survival effect Effects 0.000 claims description 6
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G2/00—Vegetative propagation
- A01G2/30—Grafting
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G13/00—Protecting plants
- A01G13/02—Protective coverings for plants; Coverings for the ground; Devices for laying-out or removing coverings
- A01G13/0206—Canopies, i.e. devices providing a roof above the plants
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
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- Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
Abstract
The invention discloses a summer and autumn vegetable grafting sunken healing room and a matched management technology, wherein the sunken healing room is a sunken accommodating cavity dug under a well-drained land, the top opening and the other surfaces of the sunken healing room are in contact with soil, an extruded sheet with air holes is covered at the top opening of the sunken healing room, and a plastic film and a sunshade net are sequentially covered above the extruded sheet. The healing chamber of the invention fully utilizes the characteristic of lower temperature of plough layer soil in summer and autumn under natural conditions, the healing chamber is dug according to a certain size in a land block with low underground water level and good drainage, then an extrusion molding plate material with heat insulation, heat preservation and moisture preservation is covered on the healing chamber, and a plastic film and a sunshade net are covered on the healing chamber, so that the internal environmental conditions reach the proper temperature and humidity in the grafting healing period. The device is used for managing the grafted seedlings, is more favorable for healing and fusion growth of the grafted seedlings, and further improves the seedling rate of the grafted seedlings.
Description
Technical Field
The invention relates to the technical field of auxiliary devices for fruit and vegetable grafting and management, in particular to a summer and autumn vegetable grafting sunken healing room and a matched management technology.
Background
The vegetable grafting healing period is the key for ensuring the survival of the grafted seedling, the requirement of the healing period on the environmental condition is strict, and the proper environmental condition (temperature, humidity, illumination and the like) is favorable for better healing of the grafted seedling, so that the high-quality grafted seedling is cultured.
Since the 80 s in the 20 th century, a series of vegetable grafting healing devices capable of automatically regulating and controlling environments were developed at home and abroad, however, the developed healing devices are mostly used for experimental research, and are few in production application, mainly due to high cost and high use and maintenance cost. At present, most grafting seedling production enterprises still adopt a simple healing device mainly covered by an arched shed, a plastic film and a sunshade net for grafting seedling production. The healing device is simple and practical, the main problems are that the internal temperature and the humidity are greatly influenced by the external environment, the grafting seedling culture is carried out in summer and autumn high-temperature and strong-light seasons, the high-temperature heat evaporation capacity is large, the air humidity is small, the environmental conditions in the healing device cannot reach the temperature and humidity required by the grafting healing period easily, the healing of the grafting wound is greatly influenced by the normally higher temperature, and the survival rate of the grafting seedling culture is generally low.
Disclosure of Invention
The invention aims to provide a summer and autumn vegetable grafting sunken healing room suitable for production application and a matched management technology, so that the defects that the existing vegetable grafting healing device capable of automatically controlling the environment is high in production cost and is not suitable for production application, and the seedling rate of grafted seedlings is low in summer and autumn high-temperature and strong-light seasons by adopting a simple healing device in production are overcome, and the seedling rate and quality of the grafted seedlings are further improved.
In order to achieve the purpose, the invention provides a summer and autumn vegetable grafting sunken healing chamber which comprises a sunken healing chamber, an extruded sheet, a plastic film and a sunshade net, wherein the sunken healing chamber is a sunken accommodating cavity dug under a land block with good drainage, the top opening and the other surfaces of the sunken healing chamber are in contact with soil, the extruded sheet covers the top opening of the sunken healing chamber, the extruded sheet is provided with air holes, the plastic film covers the extruded sheet, and the sunshade net covers the plastic film.
The method fully utilizes the characteristic of low temperature of plough layer soil in summer and autumn under natural conditions, a healing chamber is dug in a land block with low underground water level and good drainage according to the actual required size, then a plastic extrusion plate material with heat insulation, heat preservation and moisture preservation is covered on the healing chamber, and a plastic film and a sunshade net are covered on the healing chamber, so that the internal environmental conditions reach the proper temperature and humidity of the grafting healing period. Wherein, the extruded sheet has the functions of isolating hot air, preserving heat and moisture, and the temperature and humidity in the device reach the appropriate conditions of the healing period of the grafted seedlings. Plastic film: covering on the extruded sheet to play the role of sealing and moisture-keeping. Sunshade net: covering on the plastic film, avoiding sunshine to lead to the temperature to rise at the plastic film in earlier stage, and shading and cooling in the later stage of grafting healing.
Preferably, bricks are stacked on the periphery of the opening of the sunken healing chamber, and the extruded sheet, the plastic film and the sunshade net sequentially cover the bricks. The setting of fragment of brick can increase the degree of depth of healing room, also has the guard action, if prevent trampling and consolidate formula healing room hole limit earth, prevent that hole peripheral earth and rubbish from falling into in the hole, simultaneously, the setting of fragment of brick still conveniently takes covers such as placing extruded sheet. Preferably, the stacking height of the bricks is 0.1-0.2 m. Preferably, the stacking height of the bricks is 0.1 m.
Preferably, the depth of the subsidence healing chamber is 0.3-0.5m, and the thickness of the extruded plate is 2-3 cm; the aperture of the air holes is 2-3 cm. Air holes are punched on the extruded sheet according to a certain distance so as to adjust the temperature and humidity of the grafted seedlings in different stages of the healing period. Preferably, the depth of the subsidence healing chamber is 0.3-0.4m, and the thickness of the extruded plate is 2 cm. The specific size of the sinking healing chamber can be determined according to the field and the convenience of operation. The depth of the subsidence healing chamber can also be determined according to the height of the grafted seedling, but generally, the subsidence healing chamber is not suitable to be too shallow or too deep.
Preferably, the plastic film is black or gray. Can better meet the dark room requirement of the early stage of the healing of the grafted seedlings.
Preferably, a temperature sensor and a humidity sensor are arranged in the sinking type healing chamber, and display devices of the temperature sensor and the humidity sensor are arranged outside the sinking type healing chamber. Preferably, the display device is provided with an alarm device, when the temperature or the humidity in the subsidence healing chamber reaches a set value, the alarm device automatically alarms to prompt a worker to take corresponding temperature control measures, such as pouring cold water to a land parcel around the subsidence healing chamber.
Preferably, a rain-sheltering sunshade is further built above the sunken healing room, and drainage channels are built around the rain-sheltering sunshade. Avoid subsidence healing chamber ponding.
Preferably, ground cloth is laid on the land around the sunken healing chamber. The surrounding environment of the sinking healing room is kept clean and sanitary, and the occurrence of plant diseases and insect pests is reduced. Preferably, the bottom of the sunken healing chamber is also paved with ground cloth.
The other technical scheme of the application is as follows: a method for managing grafted seedlings in a healing period by using the sunken healing device is characterized by comprising the following steps:
(1) and (3) spraying water on the ground in and around the sunken healing chamber to improve the humidity, placing the grafted container grafting seedlings into the sunken healing chamber, and covering the opening of the healing chamber with the extruded sheet, the plastic film and the sunshade net in sequence. The grafted seedlings in the container are placed in the container such as a plug tray and a non-woven fabric bag for seedling culture, so that the transfer operation in the healing period is facilitated, the root damage can be reduced, and the survival rate of transplanted grafted seedlings is increased.
(2) And (3) management in a healing period: the first 3 days after grafting, the sunken healing chamber is sealed, insulated and moisturized, and the environment in the healing chamber is controlled in the period that: the temperature is 25-29 ℃, and the instantaneous high temperature is not more than 31 ℃ in extreme high-temperature weather; the relative humidity is 95-98%; sprinkling water on the ground around the sunken healing device every morning according to the temperature and humidity conditions, and cooling and dehumidifying;
(3) management of a fusion period: on the 4 th day after grafting, the plastic film is removed, and the humidity is reduced; wherein, 4-5 days after grafting, ventilating light in the morning and evening, and spraying broad-spectrum pesticide on the leaf surfaces for preventing and treating plant diseases and insect pests; supplying water in time according to the condition of the grafted seedlings; covering the extruded sheet and the sunshade net at 10 am to 17 pm according to weather conditions, ventilating and ventilating through holes on the sunshade net and the extruded sheet, and automatically adjusting the environmental conditions in the healing device to be about 26-29 ℃ and the relative humidity to be 85-95%; moving the grafted seedling out of the sunken healing chamber on 6 th to 8 th days after grafting, placing the grafted seedling on the ground with a rain-sheltering sunshade, watering the grafted seedling once in the morning and afternoon every day according to the seedling condition, and covering a sunshade net at 12-17 o' clock if the grafted seedling is withered slightly;
(4) and (3) survival period management: watering once every morning and afternoon according to the seedling condition on 9-10 days after grafting;
(5) hardening seedlings and outplanting: and (3) removing the sunshade net of the rain-sheltering sunshade 11-15 days after grafting, entering a normal management period, and outplanting and planting according to the seedling condition 13-15 days after grafting.
Preferably, in the step (3), when covering the extruded sheet at 10 am to 17 pm, a gap is left between two adjacent extruded sheets. Preferably, a gap of 10-15cm is left between two adjacent extruded sheets to facilitate ventilation.
Preferably, the grafted seedlings are cultured by using plug trays, and the grafting time is selected from 7: 00-12: 00 and 16:30-19:30 in the afternoon. And the plug tray is adopted, so that the transfer operation of the management in the healing period is facilitated, and the seedling raising efficiency can be improved. The time period of morning or afternoon is selected for grafting, so that the grafting seedling rate can be improved.
Compared with the prior art, the invention has the following beneficial effects:
1. the healing chamber of the invention fully utilizes the characteristic of lower temperature of plough layer soil in summer and autumn under natural conditions, the healing chamber is dug according to a certain size in a land block with low underground water level and good drainage, then an extrusion molding plate material with heat insulation, heat preservation and moisture preservation is covered on the healing chamber, and a plastic film and a sunshade net are covered on the healing chamber, so that the internal environmental conditions reach the proper temperature and humidity in the grafting healing period. The sinking type healing chamber has the characteristic of low natural temperature, and the temperature and humidity can be further controlled by watering the ground around the sinking type healing chamber. The extruded sheet has the functions of isolating hot air, preserving heat and moisture, and makes the temperature and humidity in the device reach the proper conditions for the healing period of the grafted seedling. Plastic film: covering on the extruded sheet to play the role of sealing and moisture-keeping. Sunshade net: covering on the plastic film, avoiding sunshine to lead to the temperature to rise at the plastic film in earlier stage, and shading and cooling in the later stage of grafting healing.
2. The summer and autumn vegetable grafting healing device has the advantages of low production cost, light and simple appearance structure and good stability, and the environmental conditions in the device are controlled as follows: the temperature is about 25-29 ℃, the relative humidity is about 95% -98%, the proper environmental conditions required by the vegetable grafting healing period are met, and a foundation is laid for cultivating high-quality grafted seedlings and improving the seedling rate.
3. According to the method for managing the grafted seedlings in the healing period, the grafted container grafted seedlings are moved into the sunken healing chamber, the characteristic of low soil temperature of a plough layer in summer and autumn under natural conditions is fully utilized, and the temperature and the humidity in the sunken healing chamber are further adjusted by watering the ground around the sunken healing chamber. During the management, the plastic film, the extruded sheet and the sunshade net are selectively covered or removed according to the growth condition of the grafted seedlings, so that the requirement of the grafted seedlings on the environment can be better met. Meanwhile, the setting of the sinking type healing chamber can provide a good healing environment for the grafted seedlings, can also provide a transitional environment for the grafted seedlings in the fusion period, is more beneficial to the fusion growth of the grafted seedlings, and further improves the grafting seedling rate.
Drawings
Fig. 1 is a schematic structural view of a subsidence healing apparatus according to the present invention.
Figure 2 is a schematic view of a field application of a submerged healing device according to the present invention.
Description of the main reference numerals:
1. a subsidence healing chamber; 2. extruding a plastic plate; 3. a plastic film; 4. a sunshade net; 5. a rain-sheltering sunshade; 6. ground cloth; 7. a brick is provided.
Detailed Description
The following detailed description of the present invention is provided in conjunction with the accompanying drawings, but it should be understood that the scope of the present invention is not limited to the specific embodiments.
Example 1
As shown in fig. 1-2, a summer and autumn vegetable grafting sinking type healing chamber comprises a sinking type healing chamber 1, an extruded sheet 2, a plastic film 3 and a sunshade net 4, wherein the sinking type healing chamber 1 is a sunken accommodating cavity dug under a well-drained land, bricks 7 with the thickness of about 0.1m are stacked on the periphery of the opening at the top of the sinking type healing chamber 1, and the rest surfaces of the sinking type healing chamber are in contact with soil. In this embodiment, the size of the subsidence healing chamber 1 is: 5m multiplied by 1.2m multiplied by 0.4m (wherein the brick thickness is 0.1m), can hold 40 hole tray grafting seedlings for healing at one time. The size of the sinking healing room 1 can be determined according to the field and the convenient degree of operation in production. However, the sunken healing room 1 should not be too shallow, which causes overcrowding and is easy to cause diseases and insect pests. Tests have shown that a healing chamber of 0.4m or more, where the temperature is more favourable, is at an increased cost.
The opening at the top of the sinking healing chamber 1 is covered with the extruded sheet 2, and the extruded sheet 2 is provided with air holes. The thickness of the extruded sheet 2 is 2 cm; the aperture of the air holes is 2cm, the punching specification is 20cm multiplied by 20cm, and the punching specification and size can be adjusted according to different planted crops, environments and the like. The plastic film 3 covers the upper part of the extruded sheet 2. Preferably, the plastic film 3 is black or gray, so as to better meet the dark room requirement of the grafted seedling in the early stage of healing. The sunshade net 4 is covered above the plastic film 3. The sunshade net 4 covers on plastic film 3, avoids sunshine to lead to the temperature to rise at plastic film 3 earlier stage, and the sunshade cooling in grafting seedling healing later stage.
In other embodiments, a temperature sensor and a humidity sensor are arranged in the subsidence healing chamber 1, and a display device of the temperature sensor and the humidity sensor is arranged outside the subsidence healing chamber 1. The display device is provided with an alarm device, when the temperature or the humidity in the subsidence healing chamber 1 reaches a set value, the alarm device automatically alarms to prompt a worker to take corresponding temperature control measures, such as pouring cold water to a land parcel around the subsidence healing chamber 1.
Furthermore, a rain-sheltering awning 5 is also built above the sinking healing room 1, and drainage channels are built around the rain-sheltering awning 5 to avoid water accumulation in the sinking healing room 1. Ground cloth 6 is laid on the land around the subsidence healing chamber 1, and the temperature of the surrounding environment of the subsidence healing chamber 1 is further adjusted.
Example 2
A method of managing tomato grafts in a healing period using the subsidence healing device of example 1, comprising the steps of:
(1) and (3) spraying water in the sunken healing chamber 1 and the ground around the sunken healing chamber to improve the humidity, then placing grafted seedlings of the grafted container into the sunken healing chamber 1, and sequentially covering the opening of the healing chamber with the extruded sheet 2, the plastic film 3 and the sunshade net 4. The grafted seedlings are cultured by using plug trays, the grafting is described as 1050 plants, and the grafting time is selected from 7:00-12 in the morning: 00.
(2) and (3) management in a healing period: the first 3 days after grafting, the sunken healing device is sealed, insulated and moisturized, and the indoor environment of the healing during the period is controlled as follows: the temperature is 25-29 ℃, and the instantaneous high temperature is not more than 31 ℃ in extreme high-temperature weather; the relative humidity is 95-98%; and spraying water on the ground around the sunken healing device every morning at about 11 hours according to the temperature and humidity conditions, and cooling and dehumidifying.
(3) Management of a fusion period: and 4, removing the plastic film 3 and reducing the humidity. Wherein, 4-5 days after grafting, ventilating light in the morning and evening, and spraying broad-spectrum pesticide on the leaf surfaces for preventing and treating plant diseases and insect pests; supplying water in time according to the condition of the grafted seedlings; according to the weather condition, the extruded sheets 2 and the sunshade net 4 are covered at 10 am-17 pm, a 10cm gap is reserved between two adjacent extruded sheets 2 to facilitate ventilation, the ventilation is realized through the holes on the sunshade net 4 and the extruded sheets 2 at the period, the environmental condition in the healing device is automatically adjusted to be about 26-29 ℃, and the relative humidity is 85-95%. And secondly, on 6 th-8 th day after grafting, the grafted seedlings are moved out of the sunken healing chamber 1 on 6 th day after grafting, placed on a seedbed with a rain shelter and a sunshade 5, watered once in the morning and afternoon every day according to the seedling condition, if the seedlings wither slightly, and covered with a sunshade net 4 at 12-17 o' clock.
(4) The survival period is as follows: watering once every morning and afternoon according to the seedling condition on 9-10 days after grafting.
(5) Hardening seedlings and outplanting: and (3) removing the sunshade net 4 of the rain-sheltering sunshade 5 11-15 days after grafting, entering a normal management period, and outplanting and planting according to the seedling condition 13-15 days after grafting.
Comparative example 1
In the embodiment, the container grafted seedlings are placed on a seedbed, then a small arched shed is built, and a plastic film 3 and a sunshade net 4 are covered on the small arched shed. And spraying water on the ground around the small arch shed healing device at about 11 am every day, and cooling and dehumidifying. The rest is managed by a conventional method.
Comparative example 2
In this embodiment, the grafted tomato seedlings are cultured by placing the grafted tomato seedlings in a container in a submerged healing chamber 1, wherein the depth of the submerged healing chamber 1 is 0.15m, laying a plastic film 3 and a sunshade net 4 on the submerged healing chamber 1, and performing temperature and humidity control management according to a conventional method.
TABLE 1 temperature and humidity recording table for different healing devices 4 days after grafting of tomatoes
The grafting time is 2021.8.3
TABLE 2 tomato grafting Using different healing devices for comparison of seedling rates
The grafting time is 2021.8.3
As can be seen from tables 1 and 2, the sunken healing device is used for managing tomato grafted seedlings, so that more appropriate temperature and humidity can be provided for the tomato grafted seedlings, the seedling rate of the grafted seedlings is far greater than that of other healing devices, diseases are caused by small space and crowded seedlings of the healing devices with the sunken depth of 0.15m, and the seedling rate is relatively low. Meanwhile, the sinking type healing device has the advantages of simple structure, low cost, simplicity and convenience in operation and the like, and is suitable for popularization and application in agricultural production.
In conclusion, the healing device of the invention fully utilizes the characteristic that the soil temperature of the plough layer is lower in summer and autumn under natural conditions, a sunken healing chamber 1 is dug down according to certain actual requirements in a land block with low underground water level and good drainage, then an extruded sheet 2 material with heat insulation, heat preservation and moisture preservation is covered on the sunken healing chamber, and a plastic film 3 and a sunshade net 4 are covered on the sunken healing chamber, so that the internal environmental conditions reach the proper temperature and humidity in the grafting healing period. The device is used for managing the grafted seedlings, is more favorable for healing and fusion growth of the grafted seedlings, and further improves the seedling rate of the grafted seedlings.
The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. It is not intended to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain certain principles of the invention and its practical application to enable one skilled in the art to make and use various exemplary embodiments of the invention and various alternatives and modifications as are suited to the particular use contemplated. It is intended that the scope of the invention be defined by the claims and their equivalents.
Claims (10)
1. The sunk healing chamber is a sunk accommodating cavity dug in a well-drained land, the top opening and the rest of each surface of the sunk healing chamber are in contact with soil, the extruded plate covers the top opening of the sunk healing chamber, air holes are formed in the extruded plate, the plastic film covers the extruded plate, and the sunshade net covers the plastic film.
2. The summer and autumn vegetable grafting sinking type healing room as claimed in claim 1, wherein bricks are stacked on the periphery of the opening of the sinking type healing room, and the extruded sheet, the plastic film and the sunshade net are sequentially covered above the bricks.
3. The summer and autumn vegetable grafting sunken healing chamber as claimed in claim 1, wherein the sunken healing chamber has a depth of 0.3-0.5m, the thickness of the extruded sheet is 2-3cm, and the pore diameter of the air vent is 2-3 cm.
4. The summer and autumn vegetable grafting subsidence healing chamber of claim 1, wherein the plastic film is black or gray.
5. The summer and autumn vegetable grafting sunken healing room as claimed in claim 1, wherein a temperature sensor and a humidity sensor are arranged in the sunken healing room, and display devices of the temperature sensor and the humidity sensor are arranged outside the sunken healing room.
6. The summer and autumn vegetable grafting sunken healing room as claimed in claim 1, wherein a rain-proof sunshade is further built above the sunken healing room, and drainage channels are built around the rain-proof sunshade.
7. The summer and autumn vegetable grafting sunken healing room as claimed in claim 1, wherein ground cloth is laid on the land around the sunken healing room.
8. A method for managing a healing-stage graft using the subsided healing chamber of any one of claims 1-7, comprising the steps of:
(1) spraying water in the sunken healing chamber and the ground around the sunken healing chamber to improve the humidity, placing the grafted container grafting seedlings into the sunken healing chamber, and sequentially covering the extruded sheet, the plastic film and the sunshade net at the opening of the healing chamber;
(2) and (3) management in a healing period: the first 3 days after grafting, the sunken healing chamber is sealed, insulated and moisturized, and the environment in the healing chamber is controlled in the period that: the temperature is 25-29 ℃, and the instantaneous high temperature is not more than 31 ℃ in extreme high-temperature weather; the relative humidity is 95-98%; sprinkling water on the ground around the sunken healing device according to the temperature and the humidity in the morning every day, and cooling and dehumidifying;
(3) management of a fusion period: on the 4 th day after grafting, the plastic film is removed, and the humidity is reduced; wherein, 4-5 days after grafting, ventilating light in the morning and evening, and spraying broad-spectrum pesticide on the leaf surfaces for preventing and treating plant diseases and insect pests; supplying water in time according to the condition of the grafted seedlings; covering the extruded sheet and the sunshade net at 10 am to 17 pm according to weather conditions, ventilating and ventilating through holes on the sunshade net and the extruded sheet, and automatically adjusting the environmental conditions in the healing device to be about 26-29 ℃ and the relative humidity to be 85-95%; moving the grafted seedling out of the sunken healing chamber on 6 th to 8 th days after grafting, placing the grafted seedling on the ground with a rain-sheltering sunshade, watering the grafted seedling once in the morning and afternoon every day according to the seedling condition, and covering a sunshade net at 12-17 o' clock if the grafted seedling is withered slightly;
(4) and (3) survival period management: watering once every morning and afternoon according to the seedling condition on 9-10 days after grafting;
(5) hardening seedlings and outplanting: and (4) removing the sunshade net of the rain-sheltering sunshade 11-15 days after grafting, entering a normal management period, and outplanting and planting 13-15 days after grafting according to the seedling condition.
9. The summer and autumn vegetable grafting sinking healing room as claimed in claim 8, wherein in the step (3), when the extruded plates are covered at 10 am to 17 pm, a gap is left between every two adjacent extruded plates.
10. The summer and autumn vegetable grafting subsidence healing room as claimed in claim 8, wherein the grafted seedling is cultured by using a plug tray, and the suitable time for grafting is selected from 7:00-12 a.m: 00 or 16:30-19:30 in the afternoon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111272364.1A CN113875414B (en) | 2021-10-29 | 2021-10-29 | Summer and autumn vegetable grafting sinking healing room and matched management technology |
Applications Claiming Priority (1)
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| JPH08242702A (en) * | 1995-03-14 | 1996-09-24 | Iseki & Co Ltd | Device for post-planting care of grafted nursery plant |
| JP2005013100A (en) * | 2003-06-26 | 2005-01-20 | Mikado Seed Growers Co Ltd | Method for producing grafted seedling |
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| CN113875414B (en) | 2023-11-17 |
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