CN117461500A - Plant factory system, method, device, equipment and medium for accelerating crop breeding - Google Patents
Plant factory system, method, device, equipment and medium for accelerating crop breeding Download PDFInfo
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- CN117461500A CN117461500A CN202311814305.1A CN202311814305A CN117461500A CN 117461500 A CN117461500 A CN 117461500A CN 202311814305 A CN202311814305 A CN 202311814305A CN 117461500 A CN117461500 A CN 117461500A
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Classifications
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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
- A01G9/14—Greenhouses
-
- 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
- A01G31/00—Soilless cultivation, e.g. hydroponics
- A01G31/02—Special apparatus therefor
-
- 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
- A01G31/00—Soilless cultivation, e.g. hydroponics
- A01G31/02—Special apparatus therefor
- A01G31/06—Hydroponic culture on racks or in stacked containers
-
- 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
- A01G9/24—Devices or systems for heating, ventilating, regulating temperature, illuminating, or watering, in greenhouses, forcing-frames, or the like
- A01G9/246—Air-conditioning systems
Abstract
The invention relates to the technical field of crop breeding, in particular to a plant factory system, a method, a device, equipment and a medium for accelerating crop breeding. The invention simulates the field environment through the germplasm identification and selection module of a plant factory, the germplasm identification and selection module and the rapid generation adding module can directly analyze the phenotype difference of the same crop in the field environment and the accelerated generation cultivation environment, and as the field environment is obtained through simulation, the field environment parameters can be directly obtained according to the simulation parameters of the environment control module; according to the invention, the target germplasm with excellent field performance is determined by acquiring the association model, so that the time of a field character comparison link is saved, the breeding efficiency is improved, the advantages of a plant factory are exerted, and a new path which can be directly planted in a large area and has shorter time is provided for plant factory breeding.
Description
Technical Field
The invention relates to the technical field of crop breeding, in particular to a plant factory system, a method, a device, equipment and a medium for accelerating crop breeding.
Background
The breeding accelerating technology is a technology for promoting the rapid flowering and fruiting of crops, harvesting in advance and realizing the rapid generation adding of seeds by manually controlling the environments such as photoperiod, light intensity, light quality, temperature and the like, and has important significance for agricultural development.
Because of the strong environmental controllability of plant factories, the adoption of plant factory technology for breeding acceleration is a commonly adopted technical scheme at present. However, the current breeding acceleration technology accelerates the growth and development of the F0-F4 stage of the traditional SSD method, the actual obtained crops have large differences from the field phenotype, large-area popularization cannot be carried out, and additional screening is needed. However, the existing screening methods and indexes are usually direct planting and screening according to the real phenotype of crops, and have the problems of long screening period, high cost, high labor intensity, poor economy, high destructiveness and the like, and can not meet the urgent and convenient demands of breeding in production, so how to quickly breed crops is an important subject to be solved in the industry at present.
Disclosure of Invention
The invention provides a plant factory system, a method, a device, equipment and a medium for accelerating crop breeding, which are used for solving the defect that the prior art cannot meet the urgent and convenient demands of breeding in production and realizing rapid crop breeding.
The invention provides a plant factory system for accelerating crop breeding, which comprises an environment control module, a rapid generation adding module and a germplasm identification module, wherein:
the environment control module is used for controlling the breeding environment of the rapid generation adding module and the germplasm identification and selection module;
the rapid generation adding module is used for accelerating crop generation;
the germplasm identification and selection module enables the breeding environment to simulate the field environment through the environment control module;
the rapid generation adding module and the germplasm identification module are used for culturing the same target crop.
The plant factory system for accelerating crop breeding provided by the invention further comprises a water and fertilizer module, wherein the water and fertilizer module comprises a water source, a mother liquor unit, a micropump unit, a weighing detection tank, a zoned liquid supply unit, a sensor unit and a liquid return unit, and the water and fertilizer module comprises the following components:
the water source and the liquid return unit are electrically connected with the weighing detection pool;
the mother liquor unit comprises an N-element mother liquor pool, a P-element mother liquor pool, an S-element mother liquor pool, a K-element mother liquor pool, a Ca-element mother liquor pool, an Mg-element mother liquor pool and a trace-element mother liquor pool, and each mother liquor pool is electrically connected with the weighing detection pool through a trace pump unit;
the sensor unit includes an EC sensor, a pH sensor, and a liquid temperature sensor.
According to the plant factory system for accelerating crop breeding provided by the invention, the rapid generation adding module comprises a nutrient solution circulating system, the nutrient solution circulating system is electrically connected with the water and fertilizer module, and when the nutrient solution circulating system operates, the following steps are executed:
obtaining a nutrient solution formula corresponding to a target crop, wherein the nutrient solution formula comprises nutrient solution formulas corresponding to a plurality of growth and development periods of the target crop;
starting a water source and a micropump, controlling the liquid passing amount of the micropump by adopting PWM, and monitoring the weight data of the weighing detection pond in real time, so that the output of a nutrient solution circulation system is identical with the formula of the nutrient solution corresponding to the growth and growth period of target crops; opening a liquid return electromagnetic valve to circulate the nutrient solution;
calculating the liquid supplementing amount according to the formula of the nutrient solution corresponding to the growth and growth period of the target crops, the weight data of the weighing detection pool and the sampling data of the sensor unit;
and (3) regulating a water source and a micro pump according to the fluid supplementing amount to ensure that the output of the nutrient solution circulating system is the same as the formula of the nutrient solution corresponding to the growth and growth period of the target crops.
According to the present invention there is provided a plant factory system for accelerating crop breeding, the environmental control module comprising an air control unit and a light control unit.
The invention also provides a crop breeding method, which is applied to the plant factory system for accelerating crop breeding and comprises the following steps:
culturing target crops through a rapid generation adding module and a germplasm identification module;
acquiring a first correlation model of the crop phenotype in the rapid generation adding module and the crop phenotype in the germplasm identification module;
acquiring a second association model of crop phenotype and environmental information;
and determining target germplasm according to the first association model and the second association model, and carrying out accelerated breeding on the target germplasm through a rapid generation adding module.
According to the crop breeding method provided by the invention, before the step of culturing crops by the rapid generation adding module and the germplasm identifying and selecting module, the method further comprises the following steps:
and carrying out gene editing treatment on target genes of target crops.
According to the crop breeding method provided by the invention, the crop phenotype comprises light sensitivity, stress resistance, plant type, yield trait, quality trait and temperature sensitivity; the stress resistance includes biological resistance and abiotic resistance; the plant type comprises leaf type, plant height and branches.
The invention also provides a crop breeding device, which is applied to the plant factory system for accelerating crop breeding, and comprises:
the culture module is used for culturing target crops through the rapid generation adding module and the germplasm identification module;
the first association model module is used for acquiring a first association model of the crop phenotype in the rapid generation adding module and the crop phenotype in the germplasm identification module;
the second association model module is used for acquiring a second association model of the crop phenotype and the environmental information;
and the breeding acceleration module is used for determining target germplasm according to the first association model and the second association model, and carrying out accelerated breeding on the target germplasm through the rapid generation adding module.
The invention also provides an electronic device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, the processor implementing a crop breeding method as described in any one of the above when executing the program.
The invention also provides a non-transitory computer readable storage medium having stored thereon a computer program which when executed by a processor implements a crop breeding method as described in any of the above.
The invention also provides a computer program product comprising a computer program which when executed by a processor implements a crop breeding method as described in any one of the above.
According to the plant factory system, the method, the device, the equipment and the medium for accelerating crop breeding, provided by the invention, the field environment is simulated through the germplasm identification and selection module of the plant factory, the phenotype distinction of the same crop in the field environment and the accelerated generation culture environment can be directly analyzed by the germplasm identification and selection module and the rapid generation adding module for culturing the same crop, and as the field environment is obtained through simulation, the field environment parameters can be directly obtained according to the simulation parameters of the environment control module; according to the invention, the target germplasm with excellent field performance is determined by acquiring the association model, so that the time of a field character comparison link is saved, the breeding efficiency is improved, the advantages of a plant factory are exerted, and a new path which can be directly planted in a large area and has shorter time is provided for plant factory breeding.
Drawings
In order to more clearly illustrate the invention or the technical solutions of the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are some embodiments of the invention, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a plant factory system for accelerating crop breeding provided by the invention;
FIG. 2 is a schematic diagram of the construction of a water and fertilizer module of a plant factory system for accelerating crop breeding provided by the invention;
FIG. 3 is a schematic flow chart of a crop breeding method provided by the invention;
FIG. 4 is a schematic structural view of a crop breeding apparatus provided by the present invention;
fig. 5 is a schematic structural diagram of an electronic device provided by the present invention.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The plant factory systems, methods, apparatus, devices and media of the present invention for accelerating crop breeding are described below in conjunction with fig. 1-5.
FIG. 1 is a schematic diagram of a plant factory system for accelerating crop breeding according to the present invention, as shown in FIG. 1, comprising:
including an environmental control module 110, a rapid generation module 120, and a germplasm selection module 130, wherein:
the environment control module 110 is used for controlling the breeding environment of the rapid generation adding module and the germplasm identification module;
the rapid generation adding module 120 is used for accelerating crop generation;
the germplasm identification and selection module 130 is used for enabling the breeding environment to simulate the field environment through the environment control module 110;
the rapid generation-adding module 120 and the germplasm selection module 130 are used for cultivating the same target crop.
Other parts of the plant factory system according to the embodiment of the present invention may refer to the plant factory in the prior art, for example, in the embodiment of the present invention, the plant factory may include a coat room, an air shower room, an equipment area, a rapid substitution room, and a germplasm identification room, wherein the equipment area is used for implementing the environment control module 110, the rapid substitution room is used for implementing the rapid substitution module 120, and the germplasm identification room is used for implementing the germplasm identification module 130 in the embodiment of the present invention.
In the embodiment of the invention, the rapid generation adding module 120 cultures the target crops mainly in a nutrient solution cultivation mode and is assisted in a soil cultivation mode, and the aim of promoting the development of the crops, shortening the growth period and accelerating the generation is to culture the target crops; the cultivation of the target crop by the germplasm identification module 130 is mainly based on a soil cultivation mode, and is assisted by a nutrient solution cultivation mode so as to simulate a field environment. Thus, the rapid-generation module 120 of embodiments of the present invention may include a height-adjustable multi-layer stereoscopic cultivation shelf for achieving hydroponic cultivation forms; the germplasm identification module 130 may include a single layer stereoscopic cultivation shelf for achieving a soil cultivation format.
The embodiment of the invention can adopt a synchronous triggering strategy, and realize the acquisition of different crop canopy and multi-angle phenotype traits through a plurality of sensors, such as high-precision CCD, hyperspectral imaging, three-dimensional imaging and the like; plant phenotypic traits may also be obtained by single sensors, manual observation or manual sampling formats.
According to the embodiment of the invention, the field environment is simulated by the germplasm identification and selection module of the plant factory, the germplasm identification and selection module and the rapid generation adding module can directly analyze the phenotype difference of the same crop in the field environment and the accelerated generation culture environment, and as the field environment is obtained through simulation, the field environment parameters can be directly obtained according to the simulation parameters of the environment control module, and further, the accurate identification and selection of the breeding characters can be carried out according to the phenotypes of the crops in the rapid generation adding module 120 and the germplasm identification and selection module 130, so that the consistency of the accelerator and the field phenotypes is realized.
Fig. 2 is a schematic structural diagram of a water and fertilizer module of a plant factory system for accelerating crop breeding, and as shown in fig. 2, the plant factory system according to an embodiment of the invention further comprises a water and fertilizer module, wherein the water and fertilizer module comprises a water source, a mother liquor unit, a micropump unit, a weighing detection tank, a partition liquid supply unit, a sensor unit and a liquid return unit, and the water and fertilizer module comprises:
the water source and the liquid return unit are electrically connected with the weighing detection pool;
the mother liquor unit comprises an N-element mother liquor pool, a P-element mother liquor pool, an S-element mother liquor pool, a K-element mother liquor pool, a Ca-element mother liquor pool, an Mg-element mother liquor pool and a trace-element mother liquor pool, and each mother liquor pool is electrically connected with the weighing detection pool through a trace pump unit;
the sensor unit includes an EC sensor, a pH sensor, and a liquid temperature sensor.
The water and fertilizer module of the embodiment of the invention can simultaneously supply water and fertilizer for the rapid generation adding module 120 and the germplasm identification and selection module 130, and can realize accurate allocation of each mother liquor pool in the water source and the mother liquor unit by arranging the weighing detection pool; the liquid return unit is arranged to dynamically regulate and control the formula of the water fertilizer; because the water and fertilizer module synchronously supplies the water and fertilizer to the rapid generation adding module 120 and the germplasm identification and selection module 130, the difference of the crop phenotypes of the rapid generation adding module 120 and the germplasm identification and selection module 130 is only the result caused by the environmental factor difference, the influence of other factors on the phenotype difference is reduced, and the accuracy of germplasm identification and selection can be improved.
In the embodiment of the present invention, the rapid substitution module 120 includes a nutrient solution circulation system, the nutrient solution circulation system is electrically connected with the water and fertilizer module, and when the nutrient solution circulation system operates, the following steps are executed:
obtaining a nutrient solution formula corresponding to a target crop, wherein the nutrient solution formula comprises nutrient solution formulas corresponding to a plurality of growth and development periods of the target crop;
starting a water source and a micropump, controlling the liquid passing amount of the micropump by adopting PWM, and monitoring the weight data of the weighing detection pond in real time, so that the output of a nutrient solution circulation system is identical with the formula of the nutrient solution corresponding to the growth and growth period of target crops; opening a liquid return electromagnetic valve to circulate the nutrient solution;
calculating the liquid supplementing amount according to the formula of the nutrient solution corresponding to the growth and growth period of the target crops, the weight data of the weighing detection pool and the sampling data of the sensor unit;
and (3) regulating a water source and a micro pump according to the fluid supplementing amount to ensure that the output of the nutrient solution circulating system is the same as the formula of the nutrient solution corresponding to the growth and growth period of the target crops.
In the embodiment of the invention, the nutrient solution formula corresponding to a plurality of growth periods of the target crops can be obtained by establishing virtual electrode models of different elements through an off-line experiment method, for example:
PO4 3- virtual electrode modeling P (c) =f 1 （T，EC，pH，N）；SO4 2- Virtual electrode modeling S (c) =f 2 （T，EC，pH，N）；
In the embodiment of the invention, the nutrient solution circulation system can adjust the water and fertilizer components according to the growth and growth period of crops so as to shorten the growth and growth period of crops in the rapid generation adding module, further accelerate generation and improve breeding efficiency.
In an embodiment of the present invention, the environmental control module 110 includes an air control unit and a light control unit, specifically, a first air control unit and a first light control unit disposed on the rapid prototyping module 120, and a second air control unit and a second light control unit disposed on the germplasm identification module 130.
The light control unit of the embodiment of the invention can be an LED lamp; the first light control unit of the embodiment of the invention is used for implementing a rapid light adding formula which aims at promoting development and shortening growth period, mainly uses red and blue light and properly adds far-red light and other light quality; the second light control unit is used for simulating a field light environment, designing light quality by taking a photosynthetic effective solar radiation spectrum as a reference, reasonably designing illumination time, avoiding unbalance of photosynthesis and dark respiration, and realizing the consistency of plant factory phenotype and field phenotype by combining with soil cultivation;
the air control unit of the embodiment of the invention can comprise a fresh air system, an air conditioning system and a carbon dioxide system; the first air control unit may be based on PID control for maintaining the environmental stability of the rapid prototyping module 120; the second air control unit is used for simulating the field air environment; the second light control unit and the second air control unit can be controlled day by day, time by time and minute by minute according to a preset method so as to realize accurate simulation of environmental stress, for example: dry hot air, low temperature, cold in the spring, high temperature and humidity, drought, etc. It will be appreciated that embodiments of the present invention may simulate different environments during different growth phases of a crop to bring the crop phenotype in the germplasm selection module 130 closer to the true crop phenotype.
In summary, the plant factory system for accelerating crop breeding provided by the embodiment of the invention simulates the field environment through the germplasm identification and selection module of the plant factory, the germplasm identification and selection module and the rapid generation adding module can directly analyze the phenotype distinction of the same crop in the field environment and the accelerated generation culture environment, and as the field environment is obtained through simulation, the field environment parameters can be directly obtained according to the simulation parameters of the environment control module, and further, the accurate identification and selection of the breeding characters can be carried out according to the phenotypes of the crops in the rapid generation adding module and the germplasm identification and selection module, so that the consistency of the accelerator and the field phenotype is realized.
Fig. 3 is a schematic flow chart of the crop breeding method provided by the invention, as shown in fig. 3, including steps 310 to 340, specifically:
step 310, culturing target crops through a rapid generation adding module and a germplasm identification module;
step 320, obtaining a first correlation model of the crop phenotype in the rapid generation adding module and the crop phenotype in the germplasm identification module;
step 330, obtaining a second correlation model of crop phenotype and environmental information;
and 340, determining target germplasm according to the first association model and the second association model, and carrying out accelerated breeding on the target germplasm through the rapid generation adding module.
The crop breeding method of the embodiment of the invention can be suitable for various commercial crops, such as wheat, corn, soybean, alfalfa and the like. For example, for wheat, a long photoperiod can be set in a rapid light adding formula to accelerate the growth and development of the wheat, and a nutrient solution formula is set around nitrogen in a vegetative growth period, around phosphorus in a vegetative conversion period and around potassium in a solid grouting period; for corn, 10-12 h of light can be applied to the rapid light adding formula, so that the growth period is shortened, meanwhile, the nutrient solution formula is arranged around nitrogen in the vegetative growth period, around phosphorus in the vegetative reproduction conversion period and around potassium in the setting grouting period; for soybeans, 10-12 h of illumination per day can be set in a rapid light adding formula, meanwhile, the formula of the nutrient solution is determined around the phosphorus and potassium levels, and the nutrient form is maintained stable through the use of a calcium-magnesium chelating agent; for alfalfa, a long photoperiod can be arranged in the rapid light adding formula, the growth and development of alfalfa are accelerated, meanwhile, the formula of the nutrient solution is determined around the phosphorus and potassium levels, and the nutrient form is maintained stable through the use of a calcium-magnesium chelating agent.
The first association model of the embodiment of the invention can be an association model obtained by using a statistical, biological analysis or machine learning method according to the quantitative parameters of the crop phenotype in the rapid generation adding module and the crop phenotype in the germplasm identification module, or can be an association model obtained by using a statistical, biological analysis or machine learning method according to the quantitative parameters of the crop phenotype and the environmental information in the rapid generation adding module and the crop phenotype and the environmental information in the germplasm identification module; the second correlation model of the embodiment of the invention can be a correlation model of quantitative relation between crop phenotype and environmental information obtained according to a statistical, biological analysis or machine learning method.
In the embodiment of the present invention, the following steps are further included before step 310:
and carrying out gene editing treatment on target genes of target crops.
The crop breeding method of the embodiment of the invention can be combined with a gene editing technology, for example, a target gene of a target crop is edited, a haploid induction system carrying the edited gene is created, the haploid induction system is hybridized with a pure line to obtain a haploid, then excellent idioplasm is quickly created through chromosome doubling, and an accurate rapid breeding technology system combining haploid induction and gene editing is constructed. Further, the molecular auxiliary marker, whole genome selection and high-flux phenotype are combined, the homozygosity of early-generation materials is accelerated, and the strain with excellent target characters is identified. The method can also be used for identifying main agronomic characters of high-generation materials in fields, and an accelerated breeding technology system combining plant factory breeding accelerators and field identification is established, so that the method has good industrial practicability and expansibility.
In the embodiment of the invention, the crop phenotype comprises light sensitivity, stress resistance, plant type, yield trait, quality trait and temperature sensitivity; the stress resistance includes biological resistance and abiotic resistance; the plant type comprises leaf type, plant height and branches. The quantitative description of the crop phenotype is obtained through the key indexes, so that the first association model and the second association model based on quantitative data have better performance and interpretability.
In summary, the crop breeding method of the embodiment of the invention determines the target germplasm with excellent field performance by acquiring the association model, saves the time of the field character comparison link, improves the breeding efficiency, exerts the plant factory advantage, and provides a new path which can be directly planted in a large area and has shorter time for plant factory breeding.
The crop breeding apparatus provided by the present invention will be described below, and the crop breeding apparatus described below and the crop breeding method described above may be referred to correspondingly to each other.
Fig. 4 is a schematic structural diagram of a crop breeding apparatus according to the present invention, as shown in fig. 4, including:
a culturing module 410 for culturing the target crop through the rapid generation adding module and the germplasm discriminating module;
a first correlation model module 420 for obtaining a first correlation model of the crop phenotype in the rapid generation adding module and the crop phenotype in the germplasm selection module;
a second correlation model module 430 for obtaining a second correlation model of crop phenotype and environmental information;
and the breeding acceleration module 440 is used for determining target germplasm according to the first association model and the second association model, and carrying out accelerated breeding on the target germplasm through the rapid generation adding module.
Therefore, the crop breeding device provided by the embodiment of the invention can acquire the association model, determine the target germplasm with excellent field performance, save the time of the field character comparison link, improve the breeding efficiency, exert the plant factory advantage, and provide a new path which is novel, can be directly planted in a large area and has shorter time for plant factory breeding.
Fig. 5 illustrates a physical schematic diagram of an electronic device, as shown in fig. 5, which may include: processor 510, communication interface (Communications Interface) 520, memory 530, and communication bus 540, wherein processor 510, communication interface 520, memory 530 complete communication with each other through communication bus 540. Processor 510 may invoke logic instructions in memory 530 to perform a crop breeding method comprising the steps of:
culturing target crops through a rapid generation adding module and a germplasm identification module;
acquiring a first correlation model of the crop phenotype in the rapid generation adding module and the crop phenotype in the germplasm identification module;
acquiring a second association model of crop phenotype and environmental information;
and determining target germplasm according to the first association model and the second association model, and carrying out accelerated breeding on the target germplasm through a rapid generation adding module.
Further, the logic instructions in the memory 530 described above may be implemented in the form of software functional units and may be stored in a computer-readable storage medium when sold or used as a stand-alone product. Based on this understanding, the technical solution of the present invention may be embodied essentially or in a part contributing to the prior art or in a part of the technical solution, in the form of a software product stored in a storage medium, comprising several instructions for causing a computer device (which may be a personal computer, a server, a network device, etc.) to perform all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a random access Memory (RAM, random Access Memory), a magnetic disk, or an optical disk, or other various media capable of storing program codes.
In another aspect, the present invention also provides a computer program product comprising a computer program storable on a non-transitory computer readable storage medium, the computer program, when executed by a processor, being capable of performing the crop breeding method provided by the methods described above, comprising the steps of:
culturing target crops through a rapid generation adding module and a germplasm identification module;
acquiring a first correlation model of the crop phenotype in the rapid generation adding module and the crop phenotype in the germplasm identification module;
acquiring a second association model of crop phenotype and environmental information;
and determining target germplasm according to the first association model and the second association model, and carrying out accelerated breeding on the target germplasm through a rapid generation adding module.
In yet another aspect, the present invention also provides a non-transitory computer readable storage medium having stored thereon a computer program which, when executed by a processor, is implemented to perform the crop breeding method provided by the above methods, comprising the steps of:
culturing target crops through a rapid generation adding module and a germplasm identification module;
acquiring a first correlation model of the crop phenotype in the rapid generation adding module and the crop phenotype in the germplasm identification module;
acquiring a second association model of crop phenotype and environmental information;
and determining target germplasm according to the first association model and the second association model, and carrying out accelerated breeding on the target germplasm through a rapid generation adding module.
The apparatus embodiments described above are merely illustrative, wherein the elements illustrated as separate elements may or may not be physically separate, and the elements shown as elements may or may not be physical elements, may be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art will understand and implement the present invention without undue burden.
From the above description of the embodiments, it will be apparent to those skilled in the art that the embodiments may be implemented by means of software plus necessary general hardware platforms, or of course may be implemented by means of hardware. Based on this understanding, the foregoing technical solution may be embodied essentially or in a part contributing to the prior art in the form of a software product, which may be stored in a computer readable storage medium, such as ROM/RAM, a magnetic disk, an optical disk, etc., including several instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to execute the method described in the respective embodiments or some parts of the embodiments.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. A plant factory system for accelerating crop breeding, comprising an environmental control module, a rapid generation adding module and a germplasm identification module, wherein:
the environment control module is used for controlling the breeding environment of the rapid generation adding module and the germplasm identification and selection module;
the rapid generation adding module is used for accelerating crop generation;
the germplasm identification and selection module enables the breeding environment to simulate the field environment through the environment control module;
the rapid generation adding module and the germplasm identification module are used for culturing the same target crop.
2. The plant factory system for accelerating crop breeding of claim 1, further comprising a water and fertilizer module comprising a water source, a mother liquor unit, a micropump unit, a weight detection cell, a zoned liquid supply unit, a sensor unit, and a liquid return unit, wherein:
the water source and the liquid return unit are electrically connected with the weighing detection pool;
the mother liquor unit comprises an N-element mother liquor pool, a P-element mother liquor pool, an S-element mother liquor pool, a K-element mother liquor pool, a Ca-element mother liquor pool, an Mg-element mother liquor pool and a trace-element mother liquor pool, and each mother liquor pool is electrically connected with the weighing detection pool through a trace pump unit;
the sensor unit includes an EC sensor, a pH sensor, and a liquid temperature sensor.
3. The plant factory system for accelerating crop breeding of claim 2 wherein the rapid-generation module comprises a nutrient solution circulation system electrically connected to the water and fertilizer module, the nutrient solution circulation system performing the following steps when operated:
obtaining a nutrient solution formula corresponding to a target crop, wherein the nutrient solution formula comprises nutrient solution formulas corresponding to a plurality of growth and development periods of the target crop;
starting a water source and a micropump, controlling the liquid passing amount of the micropump by adopting PWM, and monitoring the weight data of the weighing detection pond in real time, so that the output of a nutrient solution circulation system is identical with the formula of the nutrient solution corresponding to the growth and growth period of target crops; opening a liquid return electromagnetic valve to circulate the nutrient solution;
calculating the liquid supplementing amount according to the formula of the nutrient solution corresponding to the growth and growth period of the target crops, the weight data of the weighing detection pool and the sampling data of the sensor unit;
and (3) regulating a water source and a micro pump according to the fluid supplementing amount to ensure that the output of the nutrient solution circulating system is the same as the formula of the nutrient solution corresponding to the growth and growth period of the target crops.
4. The plant factory system for accelerating crop breeding of claim 1, wherein the environmental control module comprises an air control unit and a light control unit.
5. A method of crop breeding, characterized by being applied to a plant factory system for accelerating crop breeding according to any one of claims 1-4, comprising the steps of:
culturing target crops through a rapid generation adding module and a germplasm identification module;
acquiring a first correlation model of the crop phenotype in the rapid generation adding module and the crop phenotype in the germplasm identification module;
acquiring a second association model of crop phenotype and environmental information;
and determining target germplasm according to the first association model and the second association model, and carrying out accelerated breeding on the target germplasm through a rapid generation adding module.
6. The method of crop breeding according to claim 5, further comprising the steps of, prior to the step of culturing the target crop with the rapid generation-adding module and the germplasm-selection module:
and carrying out gene editing treatment on target genes of target crops.
7. The method of crop breeding according to claim 5, wherein the crop phenotype comprises light sensitivity, stress resistance, plant type, yield traits, quality traits and temperature sensitivity; the stress resistance includes biological resistance and abiotic resistance; the plant type comprises leaf type, plant height and branches.
8. A plant breeding device for use in a plant factory system for accelerating crop breeding according to any one of claims 1 to 4, comprising:
the culture module is used for culturing target crops through the rapid generation adding module and the germplasm identification module;
the first association model module is used for acquiring a first association model of the crop phenotype in the rapid generation adding module and the crop phenotype in the germplasm identification module;
the second association model module is used for acquiring a second association model of the crop phenotype and the environmental information;
and the breeding acceleration module is used for determining target germplasm according to the first association model and the second association model, and carrying out accelerated breeding on the target germplasm through the rapid generation adding module.
9. An electronic device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, wherein the processor implements the crop breeding method of any one of claims 5 to 7 when the program is executed by the processor.
10. A non-transitory computer readable storage medium, on which a computer program is stored, characterized in that the computer program, when executed by a processor, implements the crop breeding method according to any one of claims 5 to 7.
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