CN217160722U

CN217160722U - Seedling culture apparatus that smelts of water-logging tolerance kiwi fruit stock tissue culture seedling

Info

Publication number: CN217160722U
Application number: CN202220319480.8U
Authority: CN
Inventors: 张慧琴; 古咸彬; 陆玲鸿; 肖金平; 宋根华
Original assignee: Zhejiang Academy of Agricultural Sciences
Current assignee: Zhejiang Academy of Agricultural Sciences
Priority date: 2022-02-17
Filing date: 2022-02-17
Publication date: 2022-08-12
Anticipated expiration: 2032-02-17

Abstract

A seedling hardening culture device for waterlogging-resistant kiwi fruit stock tissue culture seedlings relates to the technical field of kiwi fruit stock culture. The utility model discloses a seedling culture apparatus that smelts of tissue culture seedling includes box and lower box to and establish the outside liquid reserve tank of box under, the inside culture solution that fills of liquid reserve tank, the seedling culture apparatus that smelts of waterlogging-tolerant kiwi fruit stock tissue culture seedling still includes: spray the mechanism, establish inside last box for carry out the even spraying of culture solution to kiwi fruit stock tissue culture seedling, spray the mechanism and establish the layer board in last box including the activity, layer board top fixedly connected with hydrojet frame. Through the utility model discloses a seedling culture apparatus is smelted to waterlogging-resistant kiwi fruit stock tissue culture seedling adopts the mode that sprays the culture solution to cultivate the kiwi fruit stock, can retrieve unnecessary culture solution simultaneously and recycle, can also spray the height according to the growth cycle adjustment of kiwi fruit stock to the kiwi fruit stock trunk is straight, has usable value in the kiwi fruit stock cultivation technology field.

Description

Seedling culture apparatus that smelts of water-logging tolerance kiwi fruit stock tissue culture seedling

Technical Field

The utility model relates to a kiwi fruit stock cultivates technical field, specifically is a seedling culture apparatus that smelts of waterlogging-resistant kiwi fruit stock tissue culture seedling.

Background

The kiwi fruit has poor stress resistance, various extreme weather frequently appears along with global warming, adverse effects are generated on the growth of the kiwi fruit, the current kiwi fruit stocks are mostly seedlings of Chinese kiwi fruit and delicious kiwi fruit, the distribution of fleshy roots is shallow, the resistance is poor, the oxygen deficiency is sensitive, waterlogging is feared, the characteristics of the kiwi fruit root system often become key limiting factors for improving the yield and the quality of the kiwi fruit, and even become one of the main inducements of kiwi fruit canker, namely a world destructive disease. Therefore, the resistance of the stock is improved by grafting the scion variety to the stock with strong resistance, so that the stock has high yield and good quality.

The traditional method for breeding the rootstocks by utilizing the seeds has uneven character expression, and ensures that the characters of the offspring are consistent by a tissue culture propagation mode. However, because the kiwi fruits are vine crops, mutual winding of vine trees is easy to occur in the tissue culture seedling hardening process, the straight growth of the trunk diameter of the kiwi fruit stock is difficult to guarantee, and the problems of nutrition loss, poor seedling quality, high management cost and the like are caused. By utilizing the method, the strong waterlogging-resistant rootstock tissue culture seedling with high consistency and straight trunk can be efficiently cultured in a labor-saving manner.

SUMMERY OF THE UTILITY MODEL

For solving the problem that provides in the above-mentioned background art, the utility model aims to provide a seedling culture apparatus is smelted to waterlogging-resistant kiwi fruit stock tissue culture seedling.

In order to achieve the above object, the utility model provides a following technical scheme: including last box and lower box to and establish the outside liquid reserve tank of box under, the inside culture solution that fills of liquid reserve tank, the seedling culture apparatus that smelts of waterlogging tolerant kiwi fruit stock tissue culture seedling still includes:

the spraying mechanism is arranged inside the upper box body and used for uniformly spraying the culture solution on the kiwi fruit stock, the spraying mechanism comprises a supporting plate movably arranged in the upper box body, the top of the supporting plate is fixedly connected with a liquid spraying frame, a pipeline at the bottom of the liquid spraying frame is connected with a plurality of spray pipes penetrating through the supporting plate, a circulating mechanism is arranged between the liquid spraying frame and the lower box body and used for conveying the culture solution, and the supporting plate of the liquid spraying frame is provided with a lifting piece used for controlling the distance between the liquid spraying frame and the lower box body; and a straightening fixing mechanism arranged inside the lower box body and used for straightening and fixing the kiwi fruit stock.

The straightening fixing mechanism comprises an inner supporting plate fixedly connected with the inner portion of the lower box body, a plurality of straightening guide cylinders are uniformly and fixedly connected to the inner supporting plate, a plurality of liquid penetrating holes are formed in the inner supporting plate in a uniformly distributed mode, the straightening guide cylinders and the liquid penetrating holes are staggered in position, a plurality of clamping seats are uniformly distributed at the upper end and the lower end of the inner portion of each straightening guide cylinder, and springs are fixedly connected between the clamping seats and the inner wall of each straightening guide cylinder.

The circulation mechanism includes that the pipe connection is at the elasticity pipe at hydrojet frame top, and the other end of elasticity pipe extends out to the outer pipe connection of last box and has the input tube, and the output of the other end pipe connection second extraction pump of input tube, the input pipe connection liquid reserve tank of second extraction pump, the liquid reserve tank is fixed to be established under the box outside, the bottom of box is provided with the frame that gathers down, and it has a plurality of branch pipes to link up to go into down in the box to gather to erect, gather the input of the first extraction pump of frame bottom pipe connection, the output pipe connection output tube of first extraction pump, the other end pipe connection liquid reserve tank of output tube.

The lifting piece comprises a screw rod and a guide rod, the screw rod is connected to one end of a supporting handle through threads, the guide rod is connected to the other end of the supporting plate in a sliding mode, a plurality of supporting blocks are fixedly connected to the inner wall of the left side and the right side of the upper box body, the supporting blocks are connected to the left side in a rotating mode, the right side is connected to the right side in a rotating mode, a first bevel gear is fixedly connected to the bottom end of the screw rod, the first bevel gear is connected with a second bevel gear in a meshing mode, the output end of a center fixedly connected driving piece of the second bevel gear is connected with the wall of the upper box body in a rotating mode, the driving piece is a motor, and the driving piece is fixedly arranged outside the upper box body.

The inner side of the top of the upper box body is fixedly connected with a plurality of suspension needles, a plurality of refrigerating sheets are arranged in the inner wall of the top of the upper box body, and the upper box body is further provided with a ventilating joint.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses in view of its performance of current seed reproduction stock is uneven, and group banks up and smelts the seedling in-process and easily appear rattan man intertwine, is difficult to guarantee the straight growth of kiwi fruit stock trunk diameter, makes nutrition loss big, the nursery stock quality is not excellent, administrative cost height scheduling problem, the utility model discloses the utilization sets up spray mechanism, can carry out the culture solution spraying to the kiwi fruit stock through the mode that sprays, increases the absorption efficiency of kiwi fruit stock to the culture solution, guarantees the robust growth of kiwi fruit stock, sets up and straightens fixing device, can guarantee the straight growth of kiwi fruit stock, reduces nutrition loss, and performance top advantage reduces the collateral branch and takes out, makes the nursery stock quality excellent, and administrative cost is low.

2. The utility model discloses a setting is led a straight section of thick bamboo, can be directly with the stand that the kiwi fruit stock is straight in leading a straight section of thick bamboo, through the spring to the tight fixed position effect that reaches the kiwi fruit stock that supports of holder.

3. The utility model discloses a set up circulation mechanism, can through the second extraction pump with the culture solution pump in the receiver tank to the elastic tube in, through spray tube blowout culture solution on the spray frame, unnecessary culture solution can concentrate lower box bottom through the liquid hole on the interior fagging, through reuse in the receiver tank is retrieved unnecessary culture solution to first extraction pump, realizes the recycling of culture solution.

4. The utility model discloses a set up the lift, rotate through driving piece control second bevel gear and drive first bevel gear rotation control lead screw and rotate, make the layer board drive the hydrojet frame and reciprocate, satisfy the different growth cycle's of kiwi fruit stock high demand that sprays.

5. The utility model discloses a set up and hang needle and refrigeration piece, can carry out cryogenic treatment to hanging the needle through the refrigeration piece, the culture solution of evaporation can be effectively saved the culture solution by hanging needle condensation gathering, sets up ventilative joint, does benefit to the kiwi fruit stock and grows.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged schematic view of a in fig. 1.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-2, including last box 16 and lower box 20 to and establish at the outside liquid reserve tank 4 of box 20 down, the inside culture solution that fills of liquid reserve tank 4, the hardening seedling culture apparatus of water-logging tolerance kiwi fruit stock tissue culture seedling still includes:

the spraying mechanism is arranged inside the upper box body 16 and used for uniformly spraying culture solution on the tissue culture seedlings, the spraying mechanism comprises a supporting plate 11 movably arranged in the upper box body 16, the top of the supporting plate 11 is fixedly connected with a liquid spraying frame 9, a plurality of spraying pipes are connected to the bottom of the liquid spraying frame 9 through pipelines to penetrate through the supporting plate 11, a circulating mechanism is arranged between the liquid spraying frame 9 and the lower box body 20 and used for conveying the culture solution, and the supporting plate 11 of the liquid spraying frame 9 is provided with a lifting piece and used for controlling the distance between the liquid spraying frame 9 and the lower box body 20; and a straightening fixing mechanism which is arranged in the lower box body 20 and is used for straightening and fixing the tissue culture seedlings.

As the utility model discloses a technical optimization scheme sprays the mechanism through setting up, and the nutrient solution spraying increases the absorption efficiency of tissue culture seedling to the nutrient solution, guarantees the robust growth of tissue culture seedling, sets up and straightens fixing device, can guarantee that the tissue culture seedling is straight to be grown, and performance top advantage reduces the side branch and takes out, makes nursery stock quality excellent, and administrative cost is low.

Referring to fig. 1-2, the straightening fixing mechanism includes an inner supporting plate 21 fixedly connected inside the lower box 20, a plurality of straightening cylinders 22 are uniformly and fixedly connected to the inner supporting plate 21, a plurality of liquid-permeable holes are further uniformly distributed on the inner supporting plate 21, the straightening cylinders 22 and the liquid-permeable holes are staggered in position, a plurality of clamping seats 24 are uniformly distributed at the upper end and the lower end inside each straightening cylinder 22, and a spring 23 is fixedly connected between each clamping seat 24 and the inner wall of each straightening cylinder 22.

As a technical optimization scheme, through setting up the straightening section of thick bamboo 22, can be directly with the stand of the straight of kiwi fruit stock in straightening section of thick bamboo 22, through 23 spring to clamp 24 tightly reach the fixed position effect to kiwi fruit stock tissue culture seedling.

Referring to fig. 1, the circulation mechanism includes that the pipe connection is at the elasticity pipe 8 at hydrojet frame 9 top, and the other end of elasticity pipe 8 extends out and has input tube 6 to last 16 outside pipe connections of box, the output of the other end pipe connection second extraction pump 5 of input tube 6, and the input pipe connection liquid reserve tank 4 of second extraction pump 5, liquid reserve tank 4 are fixed to be established under box 20 outside, the bottom of box 20 is provided with collection frame 1 down, collects frame 1 and is equipped with a plurality of branch pipes and link up in the box 20 down, collect the input of the first extraction pump 2 of 1 bottom pipe connection of frame, the output pipe 3 of the output pipe of the output pipe 2 pipe connection liquid reserve tank 4.

As a technical optimization scheme, through setting up circulation mechanism, can through the second extraction pump 5 with the culture solution pump sending the elastic tube 8 in the liquid reserve tank 4, through spray tube blowout culture solution on the spray liquid frame 9, unnecessary culture solution can concentrate down the bottom of box 20 through the liquid hole on the interior fagging 21, retrieve reuse in the liquid reserve tank 4 through first extraction pump 2 with unnecessary culture solution, realize the recycling of culture solution.

Referring to fig. 1, the lifting member includes a screw rod 15 screwed to one end of the handle and a guide rod 7 slidably connected to the other end of the supporting plate 11, a plurality of supporting blocks 14 are fixedly connected to the inner wall of the left side and the right side of the upper case 16, the supporting blocks 14 on the left side are connected to the screw rod 15 in a rotating manner, the supporting blocks 14 on the right side are connected to the guide rod 7 in a rotating manner, a first bevel gear 17 is fixedly connected to the bottom end of the screw rod 15, the first bevel gear 17 is meshed with a second bevel gear 19, the center of the second bevel gear 19 is fixedly connected to the output end of a driving member 18, the output end of the driving member 18 is rotatably connected to the wall of the upper case 16, the driving member 18 is a motor, and the driving member 18 is fixedly arranged outside the upper case 16.

As the utility model discloses a technical optimization scheme, through setting up the lift piece, through the 19 rotations of the 18 control second bevel gears of driving piece drive first bevel gear 17 rotation control lead screws 15 rotations, make layer board 11 drive spray frame 9 reciprocate, satisfy the high demand that sprays of the different growth cycles of kiwi fruit stock tissue culture seedling.

Referring to fig. 1, a plurality of suspension needles 10 are fixedly connected to the inner side of the top of an upper box 16, a plurality of refrigeration sheets 12 are arranged in the inner wall of the top of the upper box 16, and an air-permeable joint 13 is further arranged on the upper box 16.

As the utility model discloses a technical optimization scheme hangs needle 10 and refrigeration piece 12 through setting up, can carry out cryogenic treatment to hanging needle 10 through refrigeration piece 12, and the culture solution of evaporation can be gathered by hanging needle 10 condensation, effectively saves the culture solution, sets up ventilative joint 13, does benefit to the growth of kiwi fruit stock tissue culture seedling.

The utility model separates the upper box body 16 from the lower box body 20, then the kiwi fruit stock seedlings are put into the guide cylinder 22 one by one, the clamping seat 24 can fix the kiwi fruit stock tissue culture seedlings under the action of the spring 23, then the upper box body 16 and the lower box body 20 are closed, then the liquid storage box 4 is filled with the culture solution, the second extraction pump 5 is opened, the culture solution in the liquid storage box 4 is pumped into the elastic tube 8 by the second extraction pump 5, the culture solution is sprayed out through the spray tube on the spray frame 9, part of the culture solution can be evaporated to the top of the upper box, the refrigeration sheet 12 is operated, the suspension needle 10 is processed at low temperature by the refrigeration sheet 12, the evaporated culture solution can be condensed and gathered by the suspension needle 10 and then falls back to the kiwi fruit stock, the redundant culture solution can be concentrated to the bottom of the lower box body 20 through the hole on the inner supporting plate 21, then the first extraction pump 2 is opened, the redundant culture solution can be recycled to the liquid storage box 4 through the first extraction pump 2, after a period of cultivation, the kiwi fruit stock seedlings grow tall and thick, the driving piece 18 controls the second bevel gear 19 to rotate to drive the first bevel gear 17 to rotate to control the screw rod 15 to rotate, so that the supporting plate 11 drives the liquid spraying frame 9 to move upwards to adapt to the height of the kiwi fruit stock seedlings, and the using process of the device is completed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a seedling culture apparatus that smelts of water-logging tolerance kiwi fruit stock tissue culture seedling which characterized in that: utilize the seedling culture apparatus of hardening with the water-logging tolerance kiwi fruit stock tissue culture seedling that tissue culture bred, the seedling culture apparatus of hardening includes box (16) and lower box (20) to and establish box (20) outside liquid reserve tank (4) down, liquid reserve tank (4) inside filling culture solution, the seedling culture apparatus of hardening of water-logging tolerance kiwi fruit stock tissue culture seedling still includes:

the spraying mechanism is arranged inside the upper box body (16) and used for uniformly spraying culture solution on the kiwi fruit stock, the spraying mechanism comprises a supporting plate (11) movably arranged in the upper box body (16), the top of the supporting plate (11) is fixedly connected with a spraying frame (9), a plurality of spraying pipes are connected to the bottom of the spraying frame (9) through pipelines and penetrate through the supporting plate (11), a circulating mechanism is arranged between the spraying frame (9) and the lower box body (20) and used for conveying the culture solution, and a lifting piece is arranged on the supporting plate (11) of the spraying frame (9) and used for controlling the distance between the spraying frame (9) and the lower box body (20); and the straightening and fixing mechanism is arranged in the lower box body (20) and is used for straightening and fixing the tissue culture seedlings.

2. The hardening culture device of waterlogging-tolerant kiwi fruit rootstock tissue culture seedlings according to claim 1, characterized in that: the straightening fixing mechanism comprises an inner supporting plate (21) fixedly connected with the inside of a lower box body (20), the inner supporting plate (21) is uniformly provided with a plurality of straightening cylinders (22) which are fixedly connected with one another, the inner supporting plate (21) is further uniformly provided with a plurality of liquid penetrating holes, the straightening cylinders (22) and the liquid penetrating holes are staggered in position, each straightening cylinder (22) is internally provided with a plurality of clamping seats (24) which are uniformly distributed at the upper end and the lower end, and each clamping seat (24) and the inner wall of each straightening cylinder (22) are fixedly connected with springs (23).

3. The seedling exercising and culturing device for waterlogging-resistant tissue culture seedlings of kiwi fruit stocks according to claim 2, wherein: the circulating mechanism comprises an elastic pipe (8) which is connected to the top of a liquid spraying frame (9) through a pipeline, the other end of the elastic pipe (8) extends out of an upper box body (16) and is connected with an input pipe (6) through an external pipeline, the other end of the input pipe (6) is connected with the output end of a second extraction pump (5) through a pipeline, the input end of the second extraction pump (5) is connected with a liquid storage tank (4) through a pipeline, the liquid storage tank (4) is fixedly arranged under the outer portion of a lower box body (20), a collection frame (1) is arranged at the bottom of the lower box body (20) and is provided with a plurality of branch pipes communicated into the lower box body (20), the bottom of the collection frame (1) is connected with the input end of a first extraction pump (2) through a pipeline, the output end of the first extraction pump (2) is connected with an output pipe (3), and the other end of the output pipe (3) is connected with the liquid storage tank (4).

4. The seedling exercising and culturing device for waterlogging-resistant tissue culture seedlings of kiwi fruit stocks according to claim 3, wherein: the lifting piece comprises a screw rod (15) and a guide rod (7), the screw rod is connected to one end of a supporting handle through threads, the guide rod (7) is connected to the other end of a supporting plate (11) in a sliding mode, a plurality of supporting blocks (14) are fixedly connected to the inner wall of the left side of the upper box body (16), the supporting blocks (14) of the left side are connected with the screw rod (15) in a rotating mode, the supporting blocks (14) of the left side are connected with the screw rod (15) of the left side in a rotating mode, the guide rod (7) is connected between the supporting blocks (14) of the right side in a rotating mode, a first bevel gear (17) is fixedly connected to the bottom end of the screw rod (15), a second bevel gear (19) is connected to the first bevel gear (17) in a meshing mode, the output end of a driving piece (18) is fixedly connected to the center of the second bevel gear (19), the output end of the driving piece (18) rotates to connect the shell wall of the upper box body (16), the driving piece (18) is a motor, and the driving piece (18) is fixedly arranged outside the upper box body (16).

5. The seedling exercising and culturing device for waterlogging-resistant tissue culture seedlings of kiwi fruit stocks according to claim 1 or 4, wherein: the inner side of the top of the upper box body (16) is fixedly connected with a plurality of suspension needles (10), a plurality of refrigerating sheets (12) are arranged in the inner wall of the top of the upper box body (16), and the upper box body (16) is further provided with a ventilating joint (13).