CN112970470A

CN112970470A - Strawberry elevated seedling raising device and method for preventing aerial root browning

Info

Publication number: CN112970470A
Application number: CN202110071302.8A
Authority: CN
Inventors: 尹义蕾; 齐飞; 丁小明; 刘杰; 李邵; 潘守江
Original assignee: Academy of Agricultural Planning and Engineering MARA
Current assignee: Academy of Agricultural Planning and Engineering MARA
Priority date: 2021-01-19
Filing date: 2021-01-19
Publication date: 2021-06-18
Anticipated expiration: 2041-01-19
Also published as: CN112970470B

Abstract

The invention provides an elevated strawberry seedling raising device and method for preventing aerial root browning, which comprises a support base, an installation frame and a cultivation frame, wherein one end of the support base is inserted into the ground, and the support base is provided with a plurality of installation hole positions; one end of the mounting frame is inserted in the mounting hole, and the other end of the mounting frame extends towards the direction far away from one end of the support base; the bottom of the cultivation frame is provided with an adapter matched with the mounting frame, and the cultivation frame is detachably connected with the mounting frame; the mother seedling is placed in the cultivation frame, the child seedlings grown from the mother seedling extend out of the cultivation frame and extend towards the direction of the supporting base, and the aerial roots of the child seedlings are provided with a protection piece for preventing the aerial roots of the child seedlings from browning. Through the mode, can prune in unison when the mother's seedling produces tertiary seedling or level four seedling, and then the unified seedling that will prune carries out the cuttage and cultivates, and the setting of protection piece also can improve the survival rate of seedling, further improves the wholeness of growing seedlings and the cuttage efficiency of growing seedlings from this.

Description

Strawberry elevated seedling raising device and method for preventing aerial root browning

Technical Field

The invention relates to the technical field of plant cultivation, in particular to an elevated strawberry seedling raising device and method for preventing aerial root browning.

Background

At present, most of strawberry breeding methods are in a creeping stem breeding method, the creeping stem breeding method is mostly carried out in a planar form, the floor area is large, and a large amount of manpower and material resources are needed for cutting cultivation or seedling cultivation.

The conventional method needs to adopt an assembly type overhead seedling raising method, but the integral installation performance of the overhead seedling raising method and the later-stage cutting cultivation of the seedling cannot achieve the programming, for example, the seedling cannot be uniformly pruned and cultivated in a specific period, and the cutting efficiency and the neatness of the seedling raising cannot be improved.

Disclosure of Invention

The embodiment of the invention provides an elevated strawberry seedling raising device for preventing aerial root browning, which is used for solving the technical problem of low seedling raising efficiency in the prior art.

The embodiment of the invention provides an elevated strawberry seedling culture device for preventing aerial root browning, which comprises: one end of the supporting base is inserted into the ground, and a plurality of mounting hole sites are formed in the supporting base;

one end of the mounting frame is inserted into the mounting hole, and the other end of the mounting frame extends towards the direction far away from one end of the support base;

the bottom of the cultivation frame is provided with an adapting piece matched with the mounting frame, and the cultivation frame is detachably connected with the mounting frame; wherein the content of the first and second substances,

the mother seedling is placed in the cultivation frame, the child seedling grown from the mother seedling extends out of the cultivation frame and extends towards the direction of the supporting base, and the aerial root of the child seedling is provided with a protection piece for preventing the aerial root of the child seedling from browning.

According to the strawberry elevated seedling device for preventing aerial root browning, the supporting base comprises two mounting rods arranged side by side and a fixing piece arranged at the bottoms of the mounting rods, the fixing piece is inserted into the ground, and a plurality of mounting hole positions are formed in the mounting rods;

the mounting bracket comprises a first positioning rod and a second positioning rod, wherein the first positioning rod and the second positioning rod are respectively connected with the mounting rods arranged side by side and are arranged at included angles.

According to the strawberry elevated seedling device for preventing aerial root browning, the mounting rod is detachably connected with the mounting rack;

the mounting hole is a threaded hole, and the tops of the first positioning rod and the second positioning rod are provided with external threads matched with the threaded hole, so that the mounting rod is in threaded connection with the mounting rack.

According to the strawberry elevated seedling device for preventing aerial root browning, according to one embodiment of the invention, the first positioning rod and the second positioning rod are respectively provided with the first positioning hole, the adapting piece is provided with the second positioning hole corresponding to the first positioning hole, and the adapting piece is matched with the first positioning hole and the second positioning hole through bolts so as to be detachably connected with the first positioning rod and the second positioning rod.

The strawberry elevated seedling device for preventing aerial root browning further comprises a seedling hole tray, wherein the seedling hole tray is used for planting the young seedlings of which the mother seedlings grow in three or four stages and irrigating roots of the young seedlings in a pesticide compounding mode.

According to the strawberry elevated seedling device for preventing aerial root browning of the invention, the pesticide compound reagent comprises: 25% of azoxystrobin suspending agent, 24% of hymexazol, 6% of metalaxyl water agent and 25% of prochloraz aqueous emulsion;

the dilution ratio of the 25% azoxystrobin suspending agent to water is 2000:1, the dilution ratios of the 24% hymexazol and the 6% metalaxyl water agent to water are 1500:1 respectively, and the dilution ratio of the 25% prochloraz aqueous emulsion to water is 2000: 1.

According to the strawberry elevated seedling device for preventing aerial root browning, disclosed by the embodiment of the invention, the device further comprises an irrigation group, wherein the irrigation group comprises a drip irrigation pipe and a fertilization pipe, and the drip irrigation pipe and the fertilization pipe are inserted into the cultivation frame.

The strawberry elevated seedling device for preventing aerial root browning further comprises a humidifying device, wherein the humidifying device is arranged at the top of each cultivation frame, and at least one humidifying device is arranged between every two adjacent cultivation frames;

the humidifying device comprises a spray head used for spraying water to the cultivation frame.

According to the strawberry elevated seedling device for preventing aerial root browning, a humidity sensor is arranged on the cultivation frame, a controller for receiving a humidity signal sent by the humidity sensor is further arranged on the humidifying device, and the controller is used for controlling the spray head to humidify the mother seedlings in the cultivation frame when the humidity signal is lower than a threshold value.

Still provide the anti-browning strawberry overhead seedling method of the strawberry overhead seedling device that utilizes foretell prevention aerial root brown stain, include:

arranging a protection part for the aerial roots of the young seedlings grown from the mother seedlings; wherein the protection member is prepared cotton sterilized by alcohol, and has moisture retention and air permeability;

when the mother seedlings generate at least three levels of sub-seedlings, the sub-seedlings are transplanted to a seedling hole tray in a cuttage mode;

and irrigating roots of the seedlings in the seedling hole tray in a pesticide compounding mode.

According to the strawberry elevated seedling raising device and method for preventing aerial root browning, the supporting base can be paved on the bottom surface, the mounting rack connected with the supporting base is further arranged, the cultivation rack is connected with the mounting rack, the cultivation rack can be uniformly placed along the paving of the supporting base and the mounting rack, the cultivation of the mother seedlings and the growth of the child seedlings are further placed according to specific positions, therefore, the third-level child seedlings or the fourth-level child seedlings can be uniformly pruned when the mother seedlings grow out, the pruned child seedlings can be uniformly subjected to cuttage cultivation, the survival rate of the child seedlings can be improved due to the arrangement of the protection piece, and therefore, the integrity of the seedling raising and the cuttage efficiency of the seedling raising are improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.

FIG. 1 is a schematic structural diagram of an embodiment of an elevated strawberry seedling raising device for preventing aerial root browning without strawberry seedlings according to the present invention;

FIG. 2 is a schematic structural diagram of an embodiment of an elevated strawberry seedling raising device with strawberry seedlings for preventing aerial root browning according to the present invention;

FIG. 3 is an enlarged schematic view of the structure shown at A in FIG. 2;

FIG. 4 is an enlarged schematic view of the structure shown at B in FIG. 2;

FIG. 5 is an exploded view of a state shown in FIG. 4 at B;

FIG. 6 is a flowchart of an embodiment of the method for raising strawberry seedlings at elevated heights for preventing browning according to the present invention;

reference numerals:

10: a support base; 110: mounting hole sites; 120: mounting a rod;

130: a fixing member; 20: a mounting frame; 210: a first positioning rod;

220: a second positioning rod; 230: a first positioning hole; 30: a cultivation shelf;

310: an adapter; 3110: a second positioning hole; 320: mother seedlings;

330: seedling; 340: a humidity sensor; 350: a guard;

40: seedling hole trays; 50: an irrigation group; 510: a drip irrigation pipe;

520: fertilizing a pipe; 60: a humidifying device; 610: a spray head;

620: and a controller.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 6, fig. 1 is a schematic structural view of an embodiment of an elevated strawberry seedling raising device for preventing aerial root browning, the embodiment being without strawberry seedlings, according to the present invention; FIG. 2 is a schematic structural diagram of an embodiment of an elevated strawberry seedling raising device with strawberry seedlings for preventing aerial root browning according to the present invention; FIG. 3 is an enlarged schematic view of the structure shown at A in FIG. 2; FIG. 4 is an enlarged schematic view of the structure shown at B in FIG. 2; FIG. 5 is an exploded view of a state shown in FIG. 4 at B; fig. 6 is a flowchart of an embodiment of the anti-browning strawberry elevated seedling method of the present invention.

Referring to fig. 1, 2 and 3, the invention provides an elevated strawberry seedling growing device for preventing aerial root browning, which comprises a supporting base 10, a mounting frame 20 and a cultivation frame 30, wherein one end of the supporting base 10 is inserted into the ground, and the supporting base 10 is provided with a plurality of mounting hole sites 110; one end of the mounting frame 20 is inserted into the mounting hole 110, and the other end extends towards the direction far away from one end of the support base 10; the bottom of the cultivation frame 30 is provided with an adapter 310 matched with the mounting frame 20, and the cultivation frame 30 is detachably connected with the mounting frame 20; wherein, the mother seedling 320 is placed in the cultivation frame 30, and the child seedling 330 grown from the mother seedling 320 extends out of the cultivation frame 30 and extends towards the direction of the supporting base 10, the aerial root of the child seedling 330 is provided with a protection member 350 for preventing the aerial root of the child seedling 330 from browning.

It should be noted that the supporting bases 10 may be provided with multiple groups, for example, the groups may be arranged in a preset area, and the arrangement shape may be based on the highest available efficiency of the current area, for example, the groups are arranged in multiple horizontal rows, or the groups are arranged in multiple vertical rows, so as to maximize the utilization of the seedling raising area. The mounting rack 20 is connected with the supporting base 10 and the cultivation rack 30, that is, the cultivation rack 30 is supported by the arrangement of the mounting rack 20, thereby realizing the elevated cutting cultivation. And the mounting holes 110 of the supporting bases 10 can be uniformly arranged, for example, a plurality of groups of mounting holes 110 are correspondingly arranged on a vertical row of supporting bases 10, and then a plurality of mounting frames 20 and cultivation frames 30 are mounted. The mother seedlings 320 are placed in the cultivation shelves 30 for cutting cultivation, and the sub-seedlings 330 grown from the mother seedlings 320 extend along the cultivation shelves 30 towards the ground, so that when a certain number of the sub-seedlings 330 are grown from the mother seedlings 320, the sub-seedlings 330 can be uniformly subjected to cutting and concentrated cutting cultivation. In an embodiment of the present invention, the aerial roots of the seedling 330 are further provided with a protection member 350, so that the aerial roots of the seedling 330 can be prevented from browning, and the survival rate of the seedling 330 can be further improved, so as to further improve the efficiency of strawberry seedling culture.

In an embodiment of the present invention, the supporting base 10 includes two side-by-side mounting rods 120 and a fixing member 130 disposed at the bottom of the mounting rods 120, the fixing member 130 is inserted into the ground, and a plurality of mounting holes 110 are disposed on the mounting rods 120; mounting bracket 20 includes first locating lever 210 and second locating lever 220, and first locating lever 210 and second locating lever 220 are connected and are the contained angle setting with the installation pole 120 that sets up side by side respectively. It can be understood that, the multiple groups of supporting bases 10 can also be placed in a side-by-side manner, and for a single supporting base 10, the first positioning rod 210 and the second positioning rod 220 are respectively connected with the mounting rods 120 arranged side by side, and the distance between the first positioning rod 210 and the second positioning rod 220 decreases progressively from the direction away from the ground, that is, the acute angle is formed between the first positioning rod 210 and the second positioning rod 220, so that the available space on the peripheral side of the mounting frame 20 can be saved. Such as to facilitate passage of pedestrians in aisles between adjacent support bases 10. Meanwhile, the growth space of the child seedlings 330 produced by the mother seedlings 320 is increased. It should be noted that the terms "first", "second" and "third" in the present invention are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first," "second," or "third" may explicitly or implicitly include at least one of the feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

The mounting rod 120 is detachably connected with the mounting frame 20; the mounting hole 110 is a threaded hole, and the top of the first positioning rod 210 and the top of the second positioning rod 220 are provided with external threads matched with the threaded hole, so that the mounting rod 120 is in threaded connection with the mounting bracket 20. It should be noted that the mounting rod 120 is detachably connected to the mounting frame 20, so as to facilitate the mounting frame 20 and the mounting rod 120 to be disassembled and transferred.

Referring to fig. 4 and 5, the first positioning rod 210 and the second positioning rod 220 are respectively provided with a first positioning hole 230, the adaptor 310 is provided with a second positioning hole 3110 corresponding to the first positioning hole 230, and the adaptor 310 is detachably connected to the first positioning rod 210 and the second positioning rod 220 by being engaged with the first positioning hole 230 and the second positioning hole through bolts. In an embodiment of the present invention, the first positioning rod 210 and the second positioning rod 220 are inserted into the adaptor 310, and the bolt is engaged with the first positioning hole 230 and the second positioning hole 3110 to fix the cultivation shelf 30, so as to prevent the cultivation shelf 30 from shaking. And when the bolt is loosened, because the first positioning rod 210 and the second positioning rod 220 are inserted into the adaptor 310, the cultivation shelf 30 does not directly fall off, thereby improving the safety of seedling cultivation.

The seedling tray 40 is used for planting the young seedlings 330 of which the mother seedlings 320 grow into three or four grades, and irrigating roots of the young seedlings 330 in a pesticide compounding mode.

In one embodiment of the present invention, a pesticide compound agent comprises: 25% of azoxystrobin suspending agent, 24% of hymexazol, 6% of metalaxyl water agent and 25% of prochloraz aqueous emulsion; the dilution ratio of the 25% azoxystrobin suspending agent to water is 2000:1, the dilution ratio of the 24% hymexazol and the dilution ratio of the 6% metalaxyl water agent to water are 1500:1 respectively, and the dilution ratio of the 25% prochloraz aqueous emulsion to water is 2000: 1. Therefore, the aerial root of the seedling 330 can not be browned to cause fungal bacterial diseases such as verticillium wilt, anthracnose, bacterial wilt and the like, and the survival rate of the seedling 330 is the highest.

The cultivation rack further comprises an irrigation group 50, wherein the irrigation group 50 comprises a drip irrigation pipe 510 and a fertilization pipe 520, and the drip irrigation pipe 510 and the fertilization pipe 520 are inserted into the cultivation rack 30. The drip irrigation pipes 510 may be arranged in the extending direction of the support base 10, thereby collectively performing drip irrigation on the mother seedlings 320 on the plurality of cultivation shelves 30. Similarly, the fertilizing tubes 520 may be arranged along the extending direction of the support base 10, thereby collectively performing the drip irrigation of the mother seedlings 320 on the plurality of cultivation shelves 30.

In an embodiment of the present invention, the cultivation device further comprises a humidifying device 60, which is arranged on the top of the cultivation shelf 30, and at least one humidifying device 60 is arranged between adjacent cultivation shelves 30; the humidifying device 60 includes a spray head 610 for spraying water to the cultivation shelves 30. Specifically, the cultivation shelf 30 is provided with a humidity sensor 340, the humidifying device 60 is further provided with a controller 620 for receiving a humidity signal sent by the humidity sensor 340, and the controller 620 is used for controlling the spray head 610 to humidify the mother seedlings 320 in the cultivation shelf 30 when the humidity signal is lower than a threshold value. That is, the humidity signal collected by the humidity sensor 340 can be wirelessly transmitted to the controller 620, and the structure of the controller 620 is well known to those skilled in the art, and therefore will not be described herein. In other embodiments, the controller 620 may also set the cultivation shelf 30 to be sprayed with the humidifying water in a unit time, for example, every two days or every three days, and the like, which is not limited herein.

The guard 350 is prepared cotton, which is sterilized with alcohol and in a moisture-preserving and air-permeable state. In an embodiment of the present invention, the prefabricated cotton is used for wrapping new roots of the exposed seedlings 330, and the prefabricated cotton may be a cotton strip with a length of 8cm and a width of 2cm, and is further folded in half and then wrapped around the new roots, so that the aerial roots of the seedlings 330 are protected, that is, the humidity of the environment around the aerial roots can be maintained, and browning cannot occur.

In summary, the supporting base 10, the mounting frame 20 and the cultivation frame 30 are detachably mounted, so that the overall mounting and dismounting efficiency of the seedling raising device can be improved. The guard 350 is provided to prevent the aerial root of the seedling 330 from browning, thereby increasing the survival rate of the seedling 330. The operation mode can be as follows: firstly, lay the support base 10 on the bottom surface, set up the mounting bracket 20 that is connected with the support base 10, cultivation frame 30 is connected with mounting bracket 20, and then cultivation frame 30 can be along the laying and evenly placing of support base 10 and mounting bracket 20, and then the growth of mother's seedling 320 and the growth of sub-seedling 330 are all placed according to specific position, alright uniformly prune when tertiary sub-seedling 330 or level four sub-seedling 330 is given birth to in mother's seedling 320, alright uniformly carry out the cuttage with the sub-seedling 330 of pruning and cultivate from this to improve the wholeness of growing seedlings and the cuttage efficiency of growing seedlings.

Referring to fig. 6, there is also provided a browning prevention strawberry elevated seedling method using the browning prevention strawberry elevated seedling device, the method including:

s110, arranging a protection part for the aerial roots of the young seedlings grown from the mother seedlings; wherein the protection member is prepared cotton sterilized by alcohol, and has moisture retention and air permeability; therefore, the moisture of the aerial roots of the seedlings can be kept, the aerial roots of the seedlings are always in a moist environment suitable for growth, and the aerial roots of the seedlings are prevented from browning.

S120, when at least three levels of seedlings are grown from the mother seedlings, the seedlings are transplanted to a seedling hole tray in a cuttage mode; that is, when the mother seedlings grow third-level or fourth-level seedlings, the working personnel can intensively trim and cut the seedlings, so that the cutting efficiency of the seedlings can be improved. The seedlings can be intensively placed in the seedling hole tray, so that the seedlings can be intensively subjected to cuttage cultivation, and the cuttage cultivation efficiency and success rate are improved. It should be noted that, in the process of pruning the young seedlings, scissors for pruning need to be smeared and disinfected by 75% alcohol before being used, and need to be disinfected at intervals within a preset time, for example, disinfected once per hour, and smearing and disinfecting the scissors can prevent cross infection of diseases.

S130, irrigating roots of the seedlings in the seedling hole tray in a pesticide compounding mode. In one embodiment of the present invention, a pesticide compound agent comprises: 25% of azoxystrobin suspending agent, 24% of hymexazol, 6% of metalaxyl water agent and 25% of prochloraz aqueous emulsion; the dilution ratio of the 25% azoxystrobin suspending agent to water is 2000:1, the dilution ratio of the 24% hymexazol and the dilution ratio of the 6% metalaxyl water agent to water are 1500:1 respectively, and the dilution ratio of the 25% prochloraz aqueous emulsion to water is 2000: 1. Therefore, the aerial root of the seedling can not be browned, so that fungal and bacterial diseases such as anthracnose, verticillium wilt, bacterial wilt and the like can be reduced, and the survival rate of the seedling is highest.

It should be noted that the terms "comprises" and "comprising," and any variations thereof, in the embodiments of the present invention, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or may alternatively include other components or elements inherent to such process, method, article, or apparatus.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present 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 solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a prevent overhead device of growing seedlings of strawberry of aerial root brown stain which characterized in that includes:

one end of the supporting base is inserted into the ground, and a plurality of mounting hole sites are formed in the supporting base;

2. The elevated strawberry seedling growing device for preventing aerial root browning according to claim 1, wherein the supporting base comprises two side-by-side mounting rods and a fixing member arranged at the bottoms of the mounting rods, the fixing member is inserted into the ground, and a plurality of mounting holes are formed in the mounting rods;

3. The elevated strawberry seedling raising device for preventing aerial root browning according to claim 2, wherein the mounting rod is detachably connected to the mounting rack;

4. An elevated strawberry seedling growing device for preventing aerial root browning according to claim 3, wherein the first positioning rod and the second positioning rod are respectively provided with a first positioning hole, the adapter member is provided with a second positioning hole corresponding to the first positioning hole, and the adapter member is detachably connected to the first positioning rod and the second positioning rod by being engaged with the first positioning hole and the second positioning hole through bolts.

5. The elevated strawberry seedling growing device for preventing aerial root browning according to claim 1, further comprising a seedling tray for planting the young seedlings of which the mother seedlings grow at three or four levels, and irrigating roots of the young seedlings in a pesticide compounding manner.

6. The elevated strawberry seedling growing device for preventing aerial root browning according to claim 5, wherein the pesticide compound agent comprises: 25% of azoxystrobin suspending agent, 24% of hymexazol, 6% of metalaxyl water agent and 25% of prochloraz aqueous emulsion;

7. The elevated strawberry seedling growing device for preventing aerial root browning according to claim 1, further comprising an irrigation group, wherein the irrigation group comprises a drip irrigation pipe and a fertilizing pipe, and the drip irrigation pipe and the fertilizing pipe are inserted into the cultivation frame.

8. The elevated strawberry seedling growing device for preventing aerial root browning according to claim 1, further comprising a humidifying device disposed on the top of the cultivation shelves, wherein at least one humidifying device is disposed between adjacent cultivation shelves;

9. The elevated strawberry seedling growing device for preventing aerial root browning according to claim 8, wherein a humidity sensor is arranged on the cultivation frame, a controller for receiving a humidity signal sent by the humidity sensor is further arranged on the humidifying device, and the controller is used for controlling the spray nozzle to humidify the mother seedlings in the cultivation frame when the humidity signal is lower than a threshold value.

10. An anti-browning strawberry elevated seedling method using the strawberry elevated seedling device for preventing aerial root browning according to any one of claims 1 to 9, comprising:

when the mother seedlings generate at least three levels of seedlings, trimming the seedlings and transplanting the seedlings to a seedling hole tray;