CN212325002U - Efficient infiltrating irrigation ground-isolated soilless culture facility for potato original seeds - Google Patents
Efficient infiltrating irrigation ground-isolated soilless culture facility for potato original seeds Download PDFInfo
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- CN212325002U CN212325002U CN202022255354.4U CN202022255354U CN212325002U CN 212325002 U CN212325002 U CN 212325002U CN 202022255354 U CN202022255354 U CN 202022255354U CN 212325002 U CN212325002 U CN 212325002U
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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
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Abstract
The soilless cultivation facility for potato breeder's seed includes cultivation pool, infiltrating irrigation pipeline, nutrient solution pool, nutrient solution supply pipeline, liquid discharge pipeline, pressure pump, solenoid valve and microcomputer controller. And starting the microcomputer controller, starting the pressure pump through a power line, supplying nutrient solution to the infiltrating irrigation main pipeline and the infiltrating irrigation capillary pipeline through the liquid supply pipeline, feeding information back to the microcomputer controller through a liquid signal line by the liquid detector when the matrix vermiculite in the cultivation pool reaches the planting state, stopping supplying the liquid, and waiting for planting the nursery stock in the cultivation pool. The utility model discloses in laying the cultivation matrix with the seedling field planting on the cultivation backer of cultivation pond, supply with the nutrient solution through the filtration irrigation mode, simultaneously, the filtration irrigation is favorable to keeping the cultivation matrix structure, increases the permeability, improves the oxygen suppliment nature, has improved the growing environment of root, improves the single trunk potato bearing rate.
Description
Technical Field
The invention relates to the technical field of crop cultivation methods, in particular to a high-efficiency infiltrating irrigation ground-separated soilless cultivation facility for virus-free potato breeder seeds.
Background
The fog culture production of the virus-free potato stock is a soilless culture technology. And (3) field planting the detoxified seedlings on a culture plate, spraying a nutrient solution on the root system through a soilless culture box by utilizing an automatic control technology, and recycling the nutrient solution to produce high-quality detoxified potato stock seeds. The nutrient elements required by the growth and development of the virus-free potato seedlings in the soilless culture box meet the requirements of the growth and development of the virus-free potato seedlings through artificial reasonable preparation. Different proportions of the components lead to different growth and development of virus-free seedlings and different potato bearing efficiency. At present, although various formulas exist, the problem that the potato bearing efficiency is not ideal due to unreasonable dosage and preparation proportion of elements exists in the use process.
No report is found on the technology of efficient infiltrating irrigation ground-separated soilless culture facilities of potato breeder seeds.
Disclosure of Invention
The invention aims to provide a facility for efficient infiltrating irrigation and ground-separated soilless culture of potato breeder seeds, aiming at the defects of the existing potato breeder seed aeroponic soilless culture technology.
The technical scheme of the invention is as follows:
the soilless cultivation facility includes cultivation pond, infiltrating irrigation pipeline, nutrient solution pond, nutrient solution supply pipeline, liquid drainage pipeline, pressure pump, solenoid valve and microcomputer controller. Hanging a cultivation hanging net on the cultivation pool, laying a cultivation base fabric on the cultivation hanging net, laying a filtration irrigation main pipeline and a filtration irrigation capillary pipeline on the cultivation base fabric, laying a cultivation bottom net on the filtration irrigation capillary pipeline, and laying a cultivation substrate on the cultivation bottom net. A liquid outlet is arranged at the bottom of the cultivation pool and is communicated with a liquid discharge pipeline to the nutrient solution pool; a pressure pump is arranged in the nutrient solution pool, and the microcomputer controller is electrically connected with the electromagnetic valve and the pressure pump through power lines so as to control the electromagnetic valve and the pressure pump to be opened and closed; one end of the liquid feeding pipeline is connected with the pressure pump, and the other end of the liquid feeding pipeline is connected to the main infiltrating irrigation pipeline through the electromagnetic valve. The liquid detector is arranged on the culture substrate of the culture base fabric and is connected to the microcomputer controller through a liquid signal line.
Preferably, the culture medium is vermiculite.
The operation procedure is as follows: and starting the microcomputer controller, starting the pressure pump through a power line, supplying nutrient solution to the infiltrating irrigation main pipeline and the infiltrating irrigation capillary pipeline through the liquid supply pipeline, feeding information back to the microcomputer controller through a liquid signal line by the liquid detector when the matrix vermiculite in the cultivation pool reaches the planting state, stopping supplying the liquid, and waiting for planting the nursery stock in the cultivation pool.
In the process of infiltrating irrigation, redundant nutrient solution seeps to the bottom surface of the cultivation pool through the cultivation base fabric and the cultivation hanging net under the action of gravity, and flows back to the nutrient solution pool through the liquid drainage port and the liquid drainage pipeline.
And planting the qualified detoxified seedlings in a culture base fabric on a culture pond according to the density of 4 x 10 of the plant spacing and the row spacing, starting the microcomputer controller again after the detoxified seedlings are planted fully, supplying nutrient solution to an infiltration irrigation main pipeline and an infiltration irrigation capillary pipeline through a pressure pump, a liquid supply pipeline and an electromagnetic valve, feeding the nutrient solution back to the microcomputer controller through a liquid detector and a liquid signal line when the nutrient solution reaches the requirement, and intermittently adjusting the electromagnetic valve according to the growth requirement through the electromagnetic valve and the liquid signal line to supply the nutrient solution according to the growth requirement of the detoxified seedlings so as to form the efficient automatic soilless culture of the original potato virus-free seeds by infiltration irrigation.
Has the advantages that:
the invention belongs to a cultivation technology for producing densely planted crops from potato original seeds, which improves the quality of potato seeds by adopting an efficient infiltrating irrigation soilless cultivation facility, plants seedlings on a cultivation base fabric of a cultivation pool in a laying cultivation matrix, keeps a certain distance between the seedlings on the cultivation matrix and the bottom of the cultivation pool, controls the supply of nutrient solution by utilizing a microcomputer controller, and regularly supplies the nutrient solution in an infiltrating irrigation mode. Meanwhile, the infiltrating irrigation is beneficial to maintaining the structure of the culture medium, increasing the permeability, improving the nutrient supply, improving the production environment of roots and increasing the single-plant potato bearing rate, thereby achieving the purposes of high efficiency and low cost of the potato stock culture.
Drawings
FIG. 1 is a schematic view of the structure of a cultivation facility according to the present invention.
In the figure: 1. the cultivation method comprises the following steps of a cultivation pool, 2 parts of a cultivation hanging net, 3 parts of cultivation base cloth, 4 parts of a cultivation base net, 5 parts of an infiltrating irrigation main pipeline, 6 parts of an infiltrating irrigation capillary pipeline, 7 parts of a nutrient solution pool, 8 parts of nutrient solution, 9 parts of a pressure pump, 10 parts of a solution supply pipeline, 11 parts of an electromagnetic valve, 12 parts of a liquid discharge pipeline, 13 parts of a liquid discharge port, 14 parts of a power line, 15 parts of a microcomputer controller, 16 parts of a liquid detector, 17 parts of a liquid signal line, 18 parts of a cultivation substrate and 19 parts of cultivation seedlings.
Detailed Description
The specific embodiment of the invention is as follows:
the efficient infiltrating irrigation ground soilless culture facility for potato breeder's seeds comprises a culture pond 1, an infiltrating irrigation main pipeline 5, an infiltrating irrigation capillary pipeline 6, a nutrient solution pond 7, a liquid supply pipeline 10, a liquid discharge pipeline 12, a pressure pump 9, an electromagnetic valve 11 and a microcomputer controller 15. Hanging a cultivation hanging net 2 on a cultivation pool 1, laying a cultivation base fabric 3 on the cultivation hanging net 2, laying a filtration irrigation main pipeline 5 and a filtration irrigation capillary pipeline 6 on the cultivation base fabric 3, laying a cultivation bottom net 4 on the filtration irrigation capillary pipeline 6, laying a cultivation substrate-vermiculite on the cultivation bottom net 4, wherein the laid vermiculite is 6 cm. A liquid outlet 13 is arranged at the bottom of the cultivation pool 1, and the liquid outlet 13 is communicated with a liquid discharge pipeline 12 to the nutrient solution pool 7; a pressure pump 9 is arranged in the nutrient solution pool 7, and a microcomputer controller 15 is electrically connected with the electromagnetic valve 11 and the pressure pump 9 through a power line 14 so as to control the opening and closing of the electromagnetic valve 11 and the pressure pump 9; one end of the liquid feeding pipeline 10 is connected with the pressure pump 9, and the other end is connected to the main infiltrating irrigation pipeline 5 through the electromagnetic valve 11. A liquid detector 16 is arranged on the culture substrate 18 of the culture substrate 3, and the liquid detector 16 is connected to the microcomputer controller 15 through a liquid signal line 17.
Main facility equipment configuration parameters:
1. cultivation main facilities:
(1) a nutrient solution pool: the length, width and height are 9 m 1.1 m 30 cm;
(2) a cultivation hanging net: the length, width and height are 9 m 1.04 m 13 cm;
(3) cultivating base fabric: length and width of 9.6 m 1.6 m;
(4) infiltrating irrigation pipelines: one main infiltrating irrigation pipeline, 10 infiltrating irrigation capillary pipelines and infiltrating irrigation head spacing of 15 cm, and the infiltrating irrigation is automatically controlled and periodically infiltrated with the infiltrating irrigation pressure of 0.25 Pa.
(5) Cultivating a bottom net: a 60-mesh cultivation bottom net with the length and width of 9.8 meters by 2 meters;
(6) vermiculite: laying vermiculite with the thickness of 1-3mm at 6 cm.
2. Infiltrating irrigation control system: auxiliary equipment such as liquid supply and discharge pipelines, pressure pumps, electromagnetic valves, microcomputer controllers and the like.
System disinfection
The environment of the production system is a soilless sterile production environment, and production facilities must be strictly disinfected before operation.
1. Sterilizing production environment
(1) Cultivating the ground of the cultivation pool: the floor was flooded everywhere with a 0.5% KMnO4 solution, or disinfected by spraying with 0.4% formaldehyde (formalin).
(2) The wall surface of the cultivation pool: spraying 500 times of carbendazim solution on all inner wall surfaces;
(3) the space of the cultivation pool: the smoke agent generated by using the chlorothalonil or potassium permanganate and formaldehyde is selected to fumigate all spaces for disinfection.
2. Facility disinfection
(1) A nutrient solution pool: soaking with clear water, soaking with 0.01% dilute nitric acid, and soaking or brushing with 0.5% KMnO4 solution;
(2) the liquid supply system, the liquid return system and the nutrient solution pool were sterilized strictly and rinsed with 0.5% KMnO4 solution.
(3) The nutrient pool was soaked and brushed with 0.5% KMnO4 solution. The newly-built nutrition pool is soaked in water to reach pH 11, soaked in clear water for 2-3 days before use, pumped out repeatedly for 2-3 times, soaked in dilute sulfuric acid or dilute phosphoric acid to reach pH 6.5-7.5, and then disinfected.
(4) Water feeding, water returning and liquid supply system: 0.5 percent of KMnO4 disinfectant is circulated and disinfected in the system by a water circulating pump for 30 minutes and then is discharged, and the system is washed clean by clean water. Or acid-base water is used for disinfecting the system, namely the acid-base water is prepared by using an electric functional water generator. Sterilizing with acid water, neutralizing with alkaline water, and washing with clear water.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.
Claims (3)
1. The soilless culture facility for efficiently infiltrating irrigation and liftoff of potato breeder seeds is characterized by comprising a culture pond (1), an infiltrating irrigation main pipeline (5), an infiltrating irrigation capillary pipeline (6), a nutrient solution pond (7), a liquid supply pipeline (10), a liquid discharge pipeline (12), a pressure pump (9), an electromagnetic valve (11) and a microcomputer controller (15); hanging a cultivation hanging net (2) on a cultivation pool (1), laying a cultivation base fabric (3) on the cultivation hanging net (2), laying a filtration irrigation main pipeline (5) and a filtration irrigation capillary pipeline (6) on the cultivation base fabric (3), laying a cultivation base net (4) on the filtration irrigation capillary pipeline (6), laying a cultivation matrix (18) on the cultivation base net (4), arranging a liquid drainage port (13) at the bottom of the cultivation pool (1), and communicating the liquid drainage pipeline (12) with a nutrient solution pool (7) through the liquid drainage port (13); a pressure pump (9) is arranged in the nutrient solution pool (7), and a microcomputer controller (15) is electrically connected with the electromagnetic valve (11) and the pressure pump (9) through a power line (14) so as to control the opening and closing of the electromagnetic valve (11) and the pressure pump (9); one end of the liquid supply pipeline (10) is connected with the pressure pump (9), the other end of the liquid supply pipeline is connected to the infiltrating irrigation main pipeline (5) through the electromagnetic valve (11), a liquid detector (16) is arranged on a cultivation substrate (18) of the cultivation base fabric (3), and the liquid detector (16) is connected to the microcomputer controller (15) through a liquid signal line (17).
2. The facility for soilless culture of potato breeder's seeds through efficient infiltrating irrigation as claimed in claim 1, wherein said culture medium (18) is vermiculite.
3. The facility for efficient infiltrating irrigation and ground soilless culture of potato breeder's seed as claimed in claim 2, wherein said vermiculite laying thickness is 6 cm.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112106636A (en) * | 2020-10-12 | 2020-12-22 | 宁夏西吉县恒丰农业综合开发有限公司 | Efficient infiltrating irrigation ground-separated soilless cultivation method and cultivation facility for potato breeder's seeds |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112106636A (en) * | 2020-10-12 | 2020-12-22 | 宁夏西吉县恒丰农业综合开发有限公司 | Efficient infiltrating irrigation ground-separated soilless cultivation method and cultivation facility for potato breeder's seeds |
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