CN111758515A - High-emergence-rate intelligent factory rice seedling raising method and system - Google Patents
High-emergence-rate intelligent factory rice seedling raising method and system Download PDFInfo
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- CN111758515A CN111758515A CN202010625661.9A CN202010625661A CN111758515A CN 111758515 A CN111758515 A CN 111758515A CN 202010625661 A CN202010625661 A CN 202010625661A CN 111758515 A CN111758515 A CN 111758515A
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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
- A01G22/20—Cereals
- A01G22/22—Rice
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C1/00—Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C1/00—Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
- A01C1/02—Germinating apparatus; Determining germination capacity of seeds or the like
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C1/00—Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
- A01C1/08—Immunising seed
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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
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/60—Apparatus for preparing growth substrates or culture media
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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
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/08—Devices for filling-up flower-pots or pots for seedlings; Devices for setting plants or seeds in pots
- A01G9/081—Devices for filling-up pots
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- Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
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Abstract
The invention discloses a rice seedling raising method for an intelligent factory with high seedling yield, which comprises the steps of selecting seeds and soaking the selected rice seeds in a seed soaking device at room temperature; preparing a seedling raising substrate, and stirring and mixing field soil and nutrient soil to form the seedling raising substrate; laying the seedling raising substrate and the soaked rice seeds in a seedling raising tray; putting the seedling raising plate into a darkening chamber to promote the rice seeds to sprout, wherein the temperature of the darkening chamber is set to be 26-28 ℃, the humidity is 30% -40%, and the darkening time is 48 hours; and (4) moving the seedling raising plate out of the darkening room, airing the seedlings in a sunshade for 6-8 hours, then placing the seedlings into an open-air seedling pond for seedling management, and transplanting the seedlings after the seedlings naturally grow for 18-20 days. According to the intelligent factory rice seedling raising method with the high emergence rate, the germination is accelerated in the darkening chamber, the humidity and the temperature are accurately controlled, the germination time is controlled to be 48 hours, compared with 3-4 days of the traditional method, the germination time is reduced by about half, the germination rate is improved to be more than 95% from 85% of the traditional seedling raising method, seedlings are tidy and consistent in height, labor and cost are saved, the yield of crops is greatly improved, and the occurrence of plant diseases and insect pests is reduced.
Description
Technical Field
The invention belongs to the technical field of rice seedling raising, and particularly relates to a rice seedling raising method and system for an intelligent factory with a high seedling yield.
Background
At present, the mode of rice production by natural conditions still accounts for the vast majority, and as a result, the rice yield per unit land is low, the land occupation is large, and the grain yield is greatly influenced by the natural conditions. With the gradual reduction of the cultivated land area, the total yield of the rice in China is reduced, and how to improve the yield on the land of unit area becomes more important.
The rice factory seedling raising is a production mode of intensive seedling raising by utilizing modern agricultural equipment, integrates mechanical, electrical, standardization and automatic control into a whole, and is a technology combining modern agricultural engineering and agricultural technology. The industrial seedling raising technology is the key for reducing labor intensity and accelerating development of mechanical seedling transplanting and is also the key link for realizing the whole process mechanization of rice production. At present, factory seedling raising greenhouses are built in most of rice main production areas in our province, and although the yield increase of grains is powerfully promoted, new problems are correspondingly generated and urgently need to be solved, for example, seed treatment and germination accelerating procedures are not proper, the germination rate is low, diseases and pests are more, the seedling quality is poor in the later period, the emergence rate is low, seedlings are not vigorous and straight enough, diseases and pests are easy to occur in the seedling stage, the yield is low, and the like.
Disclosure of Invention
The technical problems solved by the invention are as follows: the germination rate is low, the diseases are more, the seedling quality in the later period is poor, the emergence rate is low, the seedling growth is not vigorous and straight enough, the diseases and insect pests are easy to appear in the seedling stage, the yield is low, the cost is high, and the large-scale popularization and application cannot be carried out.
The technical scheme is as follows: in order to solve the technical problems, the technical scheme adopted by the invention is as follows:
a rice seedling raising method for an intelligent factory with a high seedling emergence rate comprises the following steps:
(1) selecting seeds, and soaking the selected rice seeds in a seed soaking device at room temperature;
(2) preparing a seedling raising substrate, and stirring and mixing field soil and nutrient soil to form the seedling raising substrate;
(3) laying the seedling raising substrate and the soaked rice seeds in a seedling raising tray;
(4) putting the seedling raising plate into a darkening chamber to promote the rice seeds to sprout, wherein the temperature of the darkening chamber is set to be 26-28 ℃, the humidity is 30% -40%, and the darkening time is 48 hours;
(5) and (4) moving the seedling raising plate out of the darkening room, airing the seedlings in a sunshade for 6-8 hours, then placing the seedlings into an open-air seedling pond for seedling management, and transplanting the seedlings after the seedlings naturally grow for 18-20 days.
Preferably, the seed soaking device adopts a lifting type seed soaking device, the rice seeds are soaked in the seed soaking liquid for 48-60 hours, the seed soaking liquid is wood vinegar dilution or a mixture of wood vinegar and biogas slurry, the lifting type seed soaking device comprises a seed soaking box and a lifting basket arranged in the seed soaking box, and the lifting basket can move up and down under the driving of a driving device.
Preferably, the surface soil of the rice field after the rice is harvested in the previous year and passes through the winter is taken as the field soil, and the ratio of the field soil to the nutrient soil is 2: 1, conveying to a seedling raising plate nutrient medium after stirring by adopting a stirrer, and paving a seeding system.
Preferably, a seedling raising substrate and rice seeds are laid by adopting a seedling raising tray nutrient substrate laying and sowing system, the substrate layer is laid firstly, then the rice seeds are laid, a field soil layer is covered on the rice seeds, the thickness of the substrate layer in the seedling raising tray is 2cm, the thickness of the field soil layer is less than or equal to 5mm, and the weight of each tray of rice seeds is 130-.
Preferably, the darkening chamber is provided with a temperature adjusting device, a humidity adjusting device, a timer and a controller, and a display screen for displaying real-time temperature, humidity and time information is arranged outside the darkening chamber.
Preferably, the open-air seedling pond is a cement ground, an automatic micro-spraying irrigation system is arranged in the open-air seedling pond, and the automatic micro-spraying irrigation system performs automatic irrigation according to the temperature and the humidity of the seedling raising matrix in the seedling raising tray.
Preferably, a soil humidity sensor is arranged in the seedling raising tray, a temperature sensor is arranged in the seedling pool, the automatic micro-spraying irrigation system controller collects humidity and temperature information, and the irrigation valve is controlled to be opened and closed according to preset irrigation time intervals.
The invention also discloses a system for raising rice seedlings in an intelligent factory with a high seedling emergence rate, which comprises a matrix stirring device, a lifting type seed soaking device, a seedling tray nutrient medium laying and sowing system, a darkening chamber and a micro-spray irrigation system, wherein the matrix stirring device is connected with the seedling tray nutrient medium laying and sowing system through a matrix transmission belt, and the lifting type seed soaking device is connected with the seedling tray nutrient medium laying and sowing system through a seed transmission belt.
Preferably, the lifting type seed soaking device comprises a seed soaking box and a lifting basket which is arranged in the seed soaking box and is separated from the seed soaking box, and the lifting basket can move up and down under the driving of the driving device. The driving device comprises hydraulic cylinders arranged on two sides of the seed soaking box, arc-shaped accommodating grooves are formed in the top ends of piston rods of the hydraulic cylinders, idler wheels are arranged on two sides of the top end of the hanging basket, and the idler wheels are arranged in the arc-shaped accommodating grooves; the lifting device is characterized in that a discharging slide rail is arranged on one side of the hydraulic cylinder or one side of the electric push rod, and when the lifting hanging basket moves to the highest position, the discharging slide rail is communicated with the arc-shaped accommodating groove.
Preferably, the bottom of the lifting basket can be opened and closed, the bottom plate of the lifting basket is connected with the bottom plate of the side wall of the lifting basket through a hinge, the other opposite end of the lifting basket is fixed at a horizontal closing position through a locking piece, and the locking piece comprises a socket arranged on the bottom plate and a movable inserting tongue arranged on the side wall of the lifting basket.
Has the advantages that: compared with the prior art, the invention has the following advantages:
according to the intelligent factory rice seedling raising method with the high emergence rate, the germination is accelerated in the darkening chamber, the humidity and the temperature are accurately controlled, the germination time is controlled to be 48 hours, compared with 3-4 days of the traditional method, the germination time is reduced by about half, the germination rate is improved to be more than 95% from 85% of the traditional seedling raising method, seedlings are tidy and consistent in height, labor and cost are saved, the yield of crops is greatly improved, and the occurrence of plant diseases and insect pests is reduced.
Drawings
FIG. 1 is a flow chart of a rice seedling raising method in an intelligent factory with high seedling emergence rate;
FIG. 2 is a block diagram of a rice seedling system of a high-emergence intelligent factory;
FIG. 3 is a top view of a lifting type seed soaking device of a rice seedling raising system of a high-emergence intelligent factory;
FIG. 4 is a sectional view of a part of the structure of an elevating type seed soaking device of a rice seedling raising system in a high-emergence intelligent factory;
FIG. 5 is a side view of a lifting type seed soaking device of a rice seedling raising system in a high-emergence intelligent factory.
Detailed Description
The present invention will be further illustrated by the following specific examples, which are carried out on the premise of the technical scheme of the present invention, and it should be understood that these examples are only for illustrating the present invention and are not intended to limit the scope of the present invention.
As shown in FIGS. 1-5, a method for raising rice seedlings in an intelligent factory with high seedling emergence rate comprises the following steps:
(1) selecting seeds, and soaking the selected rice seeds in a seed soaking device at room temperature;
the seeds are dried for 6-8 hours in sunny days one week before conventional rice seed soaking, and then the dried seeds are placed in a dry and cool place to be cooled and transparent, so that the respiration effect and the enzyme activity of the seeds are promoted, and the germination rate and the germination vigor of the seeds are improved; the sun seeds can also kill part of pathogenic bacteria attached to the rice hulls. However, before the hybrid rice seeds are soaked, the seeds are soaked after the hybrid rice seeds are soaked, the germination rate is generally reduced by 5 to 10 percent, and for the seeds with weak vitality, the negative influence of the seeds in the sun is larger.
Killing germs attached to the surface of the seeds and reducing the frequency and dosage of the medicine during the growth period of the field. The seeds are disinfected and soaked by using medicaments, and the commonly used medicaments comprise strong chlorine, 402, lime water, formalin and the like. The rice seed soaking process is the water absorption process of the seeds, after the seeds absorb water, the activity of seed enzymes begins to rise, under the action of the enzyme activity, endosperm starch is gradually dissolved into sugar, and nutrients required by radicles, germs and hypocotyls are released. When the rice seeds absorb water to 24% of the weight of the rice, the embryo starts to sprout, which is called chest breaking or white exposing. When the water absorption capacity of the seeds reaches 40 percent of the weight of the grains, the seeds can normally germinate, and the water absorption capacity is the saturated water absorption capacity of the seeds.
The rice seed soaking device adopts a lifting type seed soaking device, rice seeds are soaked in seed soaking liquid for 48-60 hours, the seed soaking liquid is wood vinegar diluted or a mixture of wood vinegar and biogas slurry, the lifting type seed soaking device comprises a seed soaking box and a lifting hanging basket arranged in the seed soaking box, and the lifting hanging basket can move up and down under the driving of a driving device, so that the washing and the seed ventilation are facilitated.
(2) Preparing a seedling raising substrate, and stirring and mixing field soil and nutrient soil to form the seedling raising substrate;
taking surface soil of the rice field after harvesting rice in the previous year and passing winter, firstly crushing the soil, mixing the soil and nutrient soil according to the ratio of 2: 1, stirring by adopting a stirrer, and conveying to a seedling raising plate nutrient medium laying and sowing system.
(3) Laying the seedling raising substrate and the soaked rice seeds in a seedling raising tray;
the method comprises the steps of paving a seedling raising matrix and rice seeds by adopting a seedling raising tray nutrient matrix paving and sowing system, paving the matrix layer firstly, paving the rice seeds, covering a field soil layer on the rice seeds, wherein the thickness of the matrix layer in the seedling raising tray is about 2cm, the thickness of the field soil layer is less than or equal to 5mm, preferably adopting 5mm, adopting a seedling raising tray with the size of 28x58cm, the depth of the seedling raising tray is about 2.5cm, and the weight of each tray of rice seeds is 130 and 140g, preferably 130 g.
(4) Putting the seedling raising plate into a darkening chamber to promote the rice seeds to sprout, wherein the temperature of the darkening chamber is set to be 26-28 ℃, the humidity is 30% -40%, and the darkening time is 48 hours; the darkening chamber is provided with a temperature adjusting device, a humidity adjusting device, a timer and a controller, and a display screen for displaying real-time temperature, humidity and time information is arranged outside the darkening chamber.
The temperature adjusting device comprises a temperature sensor, a heating pipe and a refrigeration air conditioner, the temperature sensor outputs a detected temperature signal to the controller, and the heating pipe and the refrigeration air conditioner are both controlled by the controller. The air humidity adjusting device comprises a humidity sensor, a humidifier and a dehumidifier, wherein the humidity sensor outputs a detected humidity signal to the controller, and the humidifier and the dehumidifier are controlled by the controller. The timer is connected with the controller, and after the timer reaches 24 hours, the alarm is given to remind that the seedling tray is moved out of the darkening room.
(5) And (4) moving the seedling raising plate out of the darkening room, airing the seedlings in a sunshade for 6-8 hours, then placing the seedlings into an open-air seedling pond for seedling management, and transplanting the seedlings after the seedlings naturally grow for 18-20 days.
The open-air seedling pond is a cement ground, and in order to reduce the nutrient loss of the substrate, a manual micro-spraying irrigation system or an automatic micro-spraying irrigation system is arranged in the open-air seedling pond, and the automatic micro-spraying irrigation system carries out automatic irrigation according to the temperature and the humidity of the seedling substrate in the seedling culture disc. A soil humidity sensor is arranged in the seedling raising tray, a temperature sensor is arranged in the seedling pool, an automatic micro-spraying irrigation system controller collects humidity and temperature information, and an irrigation valve is controlled to be opened and closed according to preset irrigation time intervals. One round of sprinkling irrigation lasts for 5-10 minutes approximately, and preferred lasts for 5 minutes, can guarantee moisture infiltration matrix, can not produce the nutrition again and run off, and when the temperature was about 30 ℃, the sprinkling irrigation was once at about 2 hours intervals, and when the temperature was about 34 ℃, the sprinkling irrigation was in proper order at about 40 minutes intervals, and whether manual sprinkling irrigation can be judged according to soil colour and seedling leaf roll, and automatic spout irrigation system carries out automatic irrigation according to temperature, seedling raising matrix humidity in the seedling tray, saves artifically, realizes intelligent production.
The invention also discloses a rice seedling raising system of an intelligent factory with high seedling yield for realizing the rice seedling raising method, which comprises a matrix stirring device 1, a lifting type seed soaking device 2, a seedling raising tray nutrient medium laying and sowing system 3, a darkening chamber 4 and a micro-spraying irrigation system, wherein the matrix stirring device 1 is connected with the seedling raising tray nutrient medium laying and sowing system 3 through a matrix conveying belt 5, and the lifting type seed soaking device 2 is connected with the seedling raising tray nutrient medium laying and sowing system 3 through a seed conveying belt 6.
Matrix agitating unit 1 is the mixer, and matrix conveyer belt 5 is connected with the feed hopper 31 that seeding system 3 was laid to seedling tray nutrient medium, and the matrix of growing seedlings that is accomplished by field soil and nutrient soil mixture in the mixer gets into feed hopper 31 through matrix conveyer belt 5 in, carries out the laying of the matrix of growing seedlings in the seedling tray.
The darkening chamber 4 is made of a light-tight heat-insulation board, a temperature adjusting device, a humidity adjusting device, a timer and a controller are arranged in the darkening chamber 4, a display screen for displaying real-time temperature, humidity and time information is arranged outside the darkening chamber 4, and the darkening chamber 4 is the existing darkening chamber. The darkening chamber is provided with a temperature adjusting device, a humidity adjusting device, a timer and a controller, and a display screen for displaying real-time temperature, humidity and time information is arranged outside the darkening chamber.
In order to facilitate the washing and ventilation of the seeds, the lifting type seed soaking device 2 comprises a seed soaking box 21 and a lifting basket 22 arranged in the seed soaking box 21 and separated from the seed soaking box 21, wherein the lifting basket 22 is provided with sieve holes, the diameter of the sieve holes is smaller than the outer diameter of the rice seeds, and the lifting basket 22 can move up and down under the driving of a driving device. The driving device comprises hydraulic cylinders 23 arranged on two sides of the seed soaking tank 21, arc-shaped accommodating grooves 25 are formed in the top ends of piston rods 24 of the hydraulic cylinders 23, idler wheels 27 are arranged on two sides of the top end of the lifting basket 22 through connecting rods 26, the idler wheels 27 are arranged in the arc-shaped accommodating grooves 25, the idler wheels 27 are circular or oval, the preferred shape is oval, and the idler wheels are not prone to rolling off from the arc-shaped accommodating grooves 25. To facilitate the discharge, the bottom of the lifting basket 22 is openable and closable, and the bottom plate 221 of the lifting basket 22 is connected at one end to the side wall of the lifting basket 22 by a hinge and at the opposite end to the side wall by a catch member fixed in a horizontally closed position. The catch member comprises a socket 223 provided on the base plate 221 and a moveable tongue 224 provided on the side wall of the lifting basket 22.
Be provided with the slide rail 28 of unloading in pneumatic cylinder 23 or electric putter one side, the slide rail 28 both sides of unloading set up baffle 281, the bottom has been supported with support 282, when promoting the hanging flower basket and promote the highest point, unload slide rail 28 and arc holding tank 25 intercommunication, the bottom that promotes the hanging flower basket is higher than the top edge that soaks the kind case, at this moment, arc holding tank 25 links up rolling roller 27 with the slide rail 28 of unloading, it outwards slides along the slide rail of unloading to promote hanging flower basket 22, when promoting hanging flower basket 22 and moving to seed conveyer 6 top, open the hasp piece, bottom plate 222 is for promoting the lateral wall downstream of hanging flower basket 22, promote hanging flower basket 22 bottom and open, unload. Simple structure, time saving and labor saving.
According to the intelligent factory rice seedling raising method with the high emergence rate, the germination is accelerated in the darkening chamber, the humidity and the temperature are accurately controlled, the germination time is controlled to be 48 hours, compared with 3-4 days of the traditional method, the germination time is reduced by about half, the germination rate is improved to be more than 95% from 85% of the traditional seedling raising method, seedlings are tidy and consistent in height, labor and cost are saved, the yield of crops is greatly improved, and the occurrence of plant diseases and insect pests is reduced.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various 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 (10)
1. A rice seedling raising method for an intelligent factory with a high seedling emergence rate is characterized by comprising the following steps:
(1) selecting seeds, and soaking the selected rice seeds in a seed soaking device at room temperature;
(2) preparing a seedling raising substrate, and stirring and mixing field soil and nutrient soil to form the seedling raising substrate;
(3) laying the seedling raising substrate and the soaked rice seeds in a seedling raising tray;
(4) putting the seedling raising plate into a darkening chamber to promote the rice seeds to sprout, wherein the temperature of the darkening chamber is set to be 26-28 ℃, the humidity is 30% -40%, and the darkening time is 48 hours;
(5) and (4) moving the seedling raising plate out of the darkening room, airing the seedlings in a sunshade for 6-8 hours, then placing the seedlings into an open-air seedling pond for seedling management, and transplanting the seedlings after the seedlings naturally grow for 18-20 days.
2. The intelligent factory rice seedling raising method with high seedling emergence rate according to claim 1, characterized in that: the seed soaking device adopts a lifting type seed soaking device, rice seeds are soaked in the seed soaking liquid for 48-60 hours, the seed soaking liquid is wood vinegar diluted or a mixture of wood vinegar and biogas slurry, the lifting type seed soaking device comprises a seed soaking box and a lifting hanging basket arranged in the seed soaking box, and the lifting hanging basket can move up and down under the driving of a driving device.
3. The intelligent factory rice seedling raising method with high seedling emergence rate according to claim 1, characterized in that: the surface soil of the rice field after harvesting rice in the previous year and passing winter is taken as the field soil, the ratio of the field soil to the nutrient soil is 2: 1, and the field soil is stirred by a stirrer and then conveyed to a seedling raising plate nutrient medium laying and sowing system.
4. The intelligent factory rice seedling raising method and system with high seedling emergence rate as claimed in claim 1, wherein: a seedling raising matrix and rice seeds are laid by adopting a seedling raising tray nutrient matrix laying and sowing system, the matrix layer is laid firstly, then the rice seeds are laid, a field soil layer covers the rice seeds, the thickness of the matrix layer in the seedling raising tray is 2cm, the thickness of the field soil layer is less than or equal to 5mm, and the weight of each tray of rice seeds is 130-fold and 140 g.
5. The intelligent factory rice seedling raising method with high seedling emergence rate according to claim 4, characterized in that: the darkening chamber is provided with a temperature adjusting device, a humidity adjusting device, a timer and a controller, and a display screen for displaying real-time temperature, humidity and time information is arranged outside the darkening chamber.
6. The intelligent factory rice seedling raising method with high seedling emergence rate according to claim 1, characterized in that: the open-air seedling pond is a cement ground, the open-air seedling pond is provided with an automatic micro-spraying irrigation system, and the automatic micro-spraying irrigation system performs automatic irrigation according to the temperature and the humidity of the seedling raising matrix in the seedling raising tray.
7. The intelligent factory rice seedling raising method with high seedling emergence rate according to claim 1, characterized in that: a soil humidity sensor is arranged in the seedling raising tray, a temperature sensor is arranged in the seedling pool, an automatic micro-spraying irrigation system controller collects humidity and temperature information, and an irrigation valve is controlled to be opened and closed according to preset irrigation time intervals.
8. The system for realizing the high-emergence intelligent factory rice seedling raising method of any one of claims 1 to 7, is characterized in that: including matrix agitating unit, promotion formula seed soaking device, educate seedling tray nutrition base and lay seeding system, darkening room and spout irrigation system a little, matrix agitating unit lays seeding system through matrix drive belt and educate seedling tray nutrition base and is connected, promotion formula seed soaking device lays seeding system through seed conveyer belt and educate seedling tray nutrition base and is connected.
9. The intelligent factory rice seedling raising system with high seedling emergence rate of claim 7, wherein: the lifting type seed soaking device comprises a seed soaking box and a lifting hanging basket which is arranged in the seed soaking box and separated from the seed soaking box, the lifting hanging basket can move up and down under the driving of a driving device, the driving device comprises hydraulic cylinders arranged on two sides of the seed soaking box, arc-shaped accommodating grooves are formed in the top ends of piston rods of the hydraulic cylinders, idler wheels are arranged on two sides of the top end of the hanging basket, and the idler wheels are arranged in the arc-shaped accommodating grooves; the lifting device is characterized in that a discharging slide rail is arranged on one side of the hydraulic cylinder or one side of the electric push rod, and when the lifting hanging basket moves to the highest position, the discharging slide rail is communicated with the arc-shaped accommodating groove.
10. The intelligent factory rice seedling raising system with high seedling emergence rate of claim 9, wherein: the bottom of promotion hanging flower basket can open and shut, the bottom plate that promotes the hanging flower basket must be connected through the articulated elements with the lateral wall bottom plate of hanging flower basket, and the relative other end passes through the hasp piece to be fixed in horizontal closed position, hasp piece is including setting up socket on the bottom plate and setting up the activity latch bolt on promoting the hanging flower basket lateral wall.
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| CN112352641A (en) * | 2020-11-09 | 2021-02-12 | 郑大喜 | Efficient rice seedling planting method |
| CN114532172A (en) * | 2022-02-22 | 2022-05-27 | 张家界爱德帮农业发展集团有限公司 | Reed rice series cultivation method and cultivation device |
| CN114846950A (en) * | 2022-05-27 | 2022-08-05 | 江苏财经职业技术学院 | Experimental device for improve research of saussurea involucrate tissue culture seedling hardening survival rate subject |
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