CN108271596B

CN108271596B - Entomogenous fungi breeding and releasing device

Info

Publication number: CN108271596B
Application number: CN201711358446.1A
Authority: CN
Inventors: 江敏华; 徐树兰; 郑常格; 杜月心; 梁祥安; 王妹
Original assignee: Guangzhou Zhelong Ecological Technology Co ltd
Current assignee: Guangdong TIANLIAN Seed Industry Co., Ltd
Priority date: 2017-12-17
Filing date: 2017-12-17
Publication date: 2020-04-14
Anticipated expiration: 2037-12-17
Also published as: CN108271596A

Abstract

An entomogenous fungus breeding release device comprises a supporting framework, a plurality of fungus breeding release bags hung on the supporting framework and a water replenishing device, wherein the supporting framework comprises an upper framework and a lower framework, and a first connecting rod is arranged between the upper framework and the lower framework; the upper end of the entomogenous fungi propagation release bag is fixed on the upper frame body, the upper end of the entomogenous fungi propagation release bag is provided with a feeding opening, the lower end of the entomogenous fungi propagation release bag is fixed on the lower frame body, and the lower end of the fungi release bag is provided with an automatic release opening which is automatically opened by means of gravity; the water replenishing device comprises a water storage pipe and a water transfer rope, one end of the water transfer rope is arranged in the water storage device, and the other end of the water transfer rope is in contact with the entomogenous fungi breeding release bag. When the fungus in the entomogenous fungus breeding release bag breeds to a certain degree or the number of insects is large, the fungus can break through the release port to release under the action of gravity, and meanwhile, the release device can also produce spore release by hyphae penetrating through the bag wall or float upwards in the bag through a trap, so that the continuous and stable release of the insecticidal fungus to the environment is realized. In addition, the invention is also provided with a moisturizing device, so that the humidity of the entomogenous fungi breeding release bag is ensured, and the fungi breeding is facilitated.

Description

Entomogenous fungi breeding and releasing device

Technical Field

The invention relates to the technical field of biological pest control, in particular to a device for propagating and releasing entomogenous fungi.

Background

Entomogenous fungi are a class of pathogenic fungi in nature that can invade host insects to proliferate and cause death of the host insects. The purpose of controlling target pests can be achieved by culturing entomogenous fungi and infecting the target pests with the produced entomogenous fungal spores.

The Chinese patent publication No. 104798755 discloses a entomogenous fungi breeding releaser, which comprises a sleeve into which trapped insects fall and a tubule assembly arranged below the sleeve, wherein the tubule assembly comprises a plurality of tubules which are distributed in an interval array and communicated with the sleeve, the wall surface of each tubule is provided with a slit structure, a housing is sleeved outside the tubule assembly to form a spore releasing chamber, the side wall of the lower part of the housing is provided with a plurality of ventilation holes at intervals, the spore releasing chamber is communicated with a plurality of upward ventilation spore releasing pipes, the top ends of the ventilation spore releasing pipes are connected with exhaust spore releasing devices, the trapped target pests fall into each tubule through the sleeve, entomogenous fungi are propagated continuously by taking the fallen target pests as nutrition sources, the formed entomogenous fungi spores are released into the external environment through the spore releasing chamber, the ventilation spore releasing pipes and the exhaust spore releasing devices to infect more target pests, and the target pests are continuously trapped, continuously generating entomogenous fungi spores and releasing the entomogenous fungi spores into the external environment, thereby achieving the aim of continuously controlling target pests. Although the entomogenous fungi breeding releaser has the function of continuously releasing the insecticidal fungi, the release is carried out by taking natural wind energy as power, and the releasing capability is greatly influenced by the nature, so the stability is poor; in addition, when the releaser releases the fungi, the fungi are released from bottom to top through airflow, and when the ventilation spore releasing pipe is blocked or the airflow is small, the effective release of the entomogenous fungi is difficult to realize.

Disclosure of Invention

The technical problem to be solved by the invention is to provide a entomogenous fungi breeding and releasing device which can continuously and stably release entomogenous fungi to the environment without the help of external force, so that the aim of effectively controlling agricultural pests by utilizing insecticidal fungi is fulfilled.

In order to solve the technical problems, the technical scheme of the invention is as follows: an entomogenous fungi breeding and releasing device comprises a supporting framework, a plurality of entomogenous fungi breeding and releasing bags hung on the supporting framework and a moisturizing device, wherein the supporting framework comprises an upper framework body and a lower framework body, and a first connecting rod is arranged between the upper framework body and the lower framework body; the upper end of the entomogenous fungi breeding release bag is fixed on the upper frame body, the upper end of the entomogenous fungi breeding release bag is provided with a feeding port, the lower end of the fungi release bag is fixed on the lower frame body, and the lower end of the fungi release bag is provided with an automatic discharge port which is opened by gravity; the moisture-keeping device comprises a water storage pipe and a water transfer rope, one end of the water transfer rope is arranged in the water storage pipe, and the other end of the water transfer rope is in contact with the entomogenous fungi propagation release bag. The invention can be used in cooperation with an insect trap, and the trapped insects are fully utilized to propagate and release entomogenous fungi, so that the control of pests is realized. Meanwhile, the bag can be used independently, and the fungus belts are placed in the pockets at the side edges of the release bag to release the insecticidal fungi. The entomogenous fungi breeding release bags are fixed on the supporting framework, so that the fungi breeding release bags are prevented from being blown away by strong wind when the entomogenous fungi breeding release bags are used outdoors, meanwhile, a plurality of entomogenous fungi breeding release bags can be hung on the supporting framework, and different numbers of entomogenous fungi breeding release bags can be hung according to actual needs, so that the release amount and release types of the entomogenous fungi of the environmental species can be controlled. Can realize the purpose of preventing and controlling various pests by utilizing various entomogenous fungi. The release opening is arranged at the lower end of the bag body, and in the early stage of fungus propagation, because the weight of insects and propagated fungi is light, even under the action of gravity, the fungi cannot break through the release opening at the lower end of the bag body; when the fungi in the fungi propagation release bag propagate to a certain degree or the number of insects is large, the fungi can break through the release port to release under the action of gravity. Meanwhile, the release device can also produce spore and release by hypha penetrating through the bag wall or float upwards in the bag through a trap, so that the insecticidal fungi can be released to the environment continuously and stably. In addition, the invention is also provided with a moisturizing device, so that the humidity of the entomogenous fungi breeding release bag is ensured, and the fungi breeding is facilitated.

As a modification, the automatic release port comprises a lower end opening of the entomogenous fungi breeding release bag and a pressure pad for closing the lower end opening.

As an improvement, the pressure pad is a cotton pad and is fixed on one side of the lower end of the entomogenous fungi breeding and releasing bag.

As an improvement, the pocket is yellow non-woven fabric, the upper end of the pocket is open, and the other three edges of the pocket are fixed at the lower end of the entomogenous fungi breeding and releasing bag and at the upper part of the pressure pad.

As an improvement, the upper frame body comprises a plurality of upper fixing frames, the entomogenous fungi breeding release bags correspond to the upper fixing frames one by one, and the edge of the throwing opening of the entomogenous fungi breeding release bags is fixed on the upper fixing frames.

As the improvement, the upper end of entomogenous fungi release bag is equipped with all around the connecting portion of putting in the mouth setting, the lateral surface of connecting portion is equipped with public magic subsides, the bag body lateral surface that the entomogenous fungi bred the release bag is equipped with female magic subsides, and public magic subsides and female magic subsides cooperation realize the fixed of entomogenous fungi breed release bag.

As an improvement, the supporting framework further comprises a middle frame body arranged between the upper frame body and the lower frame body, the area enclosed by the middle frame body is larger than the area enclosed by the upper frame body, a second connecting rod is arranged between the upper frame body and the middle frame body, a baffle is laid between the upper frame body and the middle frame body, and the baffle is fixed on the second connecting rod.

As an improvement, the second connecting rod is provided with a bulge, and the baffle is provided with a through hole matched with the bulge.

As an improvement, the water storage pipe is formed by connecting a plurality of water pipes end to end, the water pipes surround the lower frame body to form an annular water storage structure, and the annular water storage structure is arranged below the middle frame body.

As an improvement, the annular water storage structure is provided with a plurality of water collecting ports, the water collecting ports are arranged below the adjacent baffle plates, the water conveying ropes are hung between the adjacent baffle plates, one end of each water conveying rope extends into the water storage device through the water collecting ports, and the other end of each water conveying rope is fixed to the back face of the entomogenous fungi breeding release bag.

As an improvement, one end of the water transfer rope extending into the water storage device is sleeved with a copper ring.

Compared with the prior art, the invention has the following beneficial effects:

1. the entomogenous fungi breeding release bags are fixed on the supporting framework, so that the entomogenous fungi breeding release bags are prevented from being blown away by strong wind when the entomogenous fungi breeding release bags are used outdoors, meanwhile, a plurality of entomogenous fungi breeding release bags can be hung on the supporting framework, and different numbers of entomogenous fungi breeding release bags can be hung according to requirements, so that the release amount and release types of the entomogenous fungi of the environmental species can be controlled, and the target pests can be effectively controlled;

2. the release opening is arranged at the lower end of the bag body, and in the early stage of fungus propagation, because the weight of insects and propagated fungi is light, even under the action of gravity, the fungi cannot break through the release opening at the lower end of the bag body; when the fungi in the fungi propagation release bag propagate to a certain degree or the quantity of insects is large, the fungi can break through the release port to release under the action of gravity, the fungi release mode is more stable, and the quantity of the released fungi is ensured;

3. the side of the entomogenous fungi release bag is provided with a pocket, and a fungi belt can be placed in the pocket in a manual adding mode to release entomogenous fungi;

4. the invention is also provided with a moisturizing device, which ensures the humidity of the entomogenous fungi breeding release bag and is beneficial to fungi breeding;

5. the water replenishing device can collect rainwater through the baffle plate, so that automatic environmental water replenishing is realized, and manual intervention is reduced;

6. the water transmission rope is provided with a copper ring, and the copper device can inhibit the growth of mixed bacteria and ensure the propagation of fungi.

Drawings

FIG. 1 is a top view of the present invention.

Fig. 2 is a perspective view of the present invention.

Fig. 3 is a side view of a support frame.

Fig. 4 is a perspective view of the support frame.

Fig. 5 is a schematic structural view of the water replenishing device.

FIG. 6 is a schematic view of the structure of a fungal propagation release bag.

Detailed Description

The invention is further described below with reference to the accompanying drawings.

As shown in figures 1 and 2, the entomogenous fungi breeding and releasing device comprises a supporting framework 1, a plurality of fungi breeding and releasing bags 3 hung on the supporting framework 1 and a water replenishing device 2. The invention can be used in cooperation with an insect trap to realize that insects are automatically thrown into the entomogenous fungi breeding release bag 3, and can also be used in a manual throwing mode.

As shown in fig. 3 and 4, the support frame 1 is formed by welding metal rods, has high structural strength, is not easy to deform, and can well support the entomogenous fungi breeding release bag 3. The supporting framework 1 comprises an upper framework 11, a lower framework 12 and a middle framework 13, wherein the middle framework 13 is arranged between the upper framework 11 and the lower framework 12, the upper framework 11, the lower framework 12 and the middle framework 13 are all rectangular, the area enclosed by the upper framework 11 is approximately the same as the area enclosed by the lower framework 12, the area enclosed by the middle framework 13 is larger than the area enclosed by the upper framework 11, and the three frameworks are arranged vertically and have the same center. A first connecting rod 16 is disposed between the upper frame 11 and the lower frame 12, and a total of four first connecting rods 16 are disposed at four corners of the upper frame 11 and are used for connecting the upper frame 11 and the lower frame 12. A second connecting rod 14 is arranged between the upper frame body 11 and the middle frame body 13 and connected with each other, the second connecting rods 14 are arranged in an inclined manner, two second connecting rods 14 are arranged between each opposite side edge of the upper frame body 11 and each opposite side edge of the lower frame body 12, the upper frame body 11 and the lower frame body 12 are connected into a whole through the second connecting rods 14, and the upper frame body 11, the middle frame and the second connecting rods 14 form a framework in the shape of a quadrangular frustum pyramid. The upper frame body 11 comprises a plurality of upper fixing frames 111, the entomogenous fungi breeding release bags 3 correspond to the upper fixing frames 111 one by one, and the edges of the upper ends of the entomogenous fungi breeding release bags 3 are fixed on the upper fixing frames 111; the upper fixing frames 111 are formed by criss-cross support rods, each upper fixing frame 111 is rectangular, and in the embodiment, the arrangement area of the upper fixing frame 111 comprises a first area positioned in the middle of the upper frame body 11 and a second area arranged around the first area; the arrangement is reasonable, the requirements of a certain amount are met, and meanwhile, the entomogenous fungi breeding release bags 3 are not shielded, so that the fungi release is facilitated. The middle position of the lower frame body 12 is provided with a nut 17, the nut 17 can be matched with a screw rod, and the screw rod can be inserted on the ground, so that the whole entomogenous fungi breeding releaser is arranged in the environment.

As shown in fig. 1 to 3, the baffle plate 4 is laid between the upper frame 11 and the middle frame 13, and the second connecting rod 14 supports the baffle plate 4, so that the baffle plate 4 is obliquely arranged like an eave, and has certain functions of reflection and drainage. The second connecting rod 14 is provided with a bulge 15, the bulge 15 is hook-shaped, and the bulge 15 is arranged upwards and forms an acute angle with the second connecting rod 14; the baffle 4 is provided with a through hole 41 matched with the bulge 15, the through hole 41 is a long strip-shaped hole, and the baffle 4 is fixed on the second connecting rod 14 through the matching of the bulge 15 and the through hole 41 and cannot fall off. The baffle 4 of this embodiment may be a yellow board for attracting insects to fly.

As shown in fig. 6, the entomogenous fungi propagation releasing bag 3 includes a bag body 31, a feeding port 31 provided at an upper end of the bag body 31, and an automatic releasing port provided at a lower end of the bag body 31 and capable of being opened by gravity. The bag body 31 is substantially in the shape of a strip, the bag body 31 is made of a moisture-retaining and breathable fabric, such as a non-woven fabric, and the material of the bag body 31 affects the propagation of fungi to a certain extent. The periphery of the upper end of the entomogenous fungi releasing bag is provided with a connecting part 36 arranged around the putting-in opening 31, the connecting part 36 can be formed by cutting four cuts at the upper end of the bag body 31, the outer side surface of the connecting part 36 is provided with a male magic tape, the outer side surface of the bag body 31 of the entomogenous fungi breeding releasing bag 3 is provided with a female magic tape, the male magic tape and the female magic tape are matched to realize the fixation of the entomogenous fungi breeding releasing bag 3, and the fixation mode is convenient to disassemble and assemble; the four connecting parts 36 respectively correspond to the four sides of the upper fixing frame 111, so that the throwing opening 31 of the entomogenous fungi breeding and releasing bag 3 is in a rectangular opening state, and the insects can be conveniently thrown in. The lower extreme that the entomogenous fungi bred release bag 3 extends to the outside of framework 12 down, can paste through the magic and fix on framework 12 down, so, entomogenous fungi bred release bag 3 from last down be the slope setting, forms the slope at the lower tip of the bag body 31, has certain cushioning effect. The automatic release port comprises a lower end opening 33 of the entomogenous fungi breeding release bag 3 and a pressure pad 34 for closing the lower end opening 33; the pressure pad 34 is a cotton pad, the cotton pad is sewn and fixed on the outer side of the lower end of the entomogenous fungi breeding and releasing bag 3, the cotton pad has certain weight, can press the lower end opening tightly and enables the lower end opening to be closed, and the lower end opening 33 can be opened only when the insects and fungi in the bag body 31 have enough weight; in addition, the cotton pad has a certain water absorption function, and can keep the humidity of the entomogenous fungi breeding release bag 3. The outer surface of the bag body 31 can be provided with other bag bodies 35 for releasing fungi.

As shown in fig. 2 and 5, the water replenishing device 2 includes a water reservoir and a water transfer cord, one end of which is disposed in the water reservoir and the other end of which is in contact with the entomogenous fungi propagation releasing bag 3. The water storage device is formed by connecting four water pipes 21 which are distributed in a rectangular shape end to end, the water pipes 21 surround the lower frame body 12 to form an annular water storage structure, the annular water storage structure is arranged below the middle frame body 13, and the water storage pipes are hung on the middle frame body 13 through a plurality of hooks 5. The adjacent water pipes 21 are connected through the three-way pipe 22, two connectors of the three-way pipe 22 are respectively in butt joint with the two water pipes 21, a third connector of the three-way pipe 22 faces upwards to form a rainwater collecting opening 221, the rainwater collecting opening is arranged below the adjacent baffle plates 4, rainwater flowing backwards from the baffle plates 4 can enter the water storage device through the rainwater collecting opening 221, and the automatic water storage function of the water storage pipe is completed. The water transmission rope is hung between the adjacent baffles 4, one end of the water transmission rope extends into the water storage device through the rainwater collection port 221, the other end of the water transmission rope is fixed on the back surface of the entomogenous fungi breeding release bag 3, and the entomogenous fungi breeding release bag 3 absorbs water in the water storage tube through the water transmission rope to keep the humidity of the water storage tube. One end of the water transmission rope extending into the water storage device is sleeved with a copper ring, and the copper device can inhibit the growth of mixed bacteria and is beneficial to the propagation of fungi.

Claims

1. An entomogenous fungi breeds release, characterized by: the insect fungus breeding and releasing device comprises a supporting framework, a plurality of insect fungus breeding and releasing bags hung on the supporting framework and a water replenishing device, wherein the supporting framework comprises an upper framework and a lower framework, and a first connecting rod is arranged between the upper framework and the lower framework; the upper end of the entomogenous fungi propagation release bag is fixed on the upper frame body, the upper end of the entomogenous fungi propagation release bag is provided with a feeding opening, the lower end of the entomogenous fungi propagation release bag is fixed on the lower frame body, and the lower end of the entomogenous fungi propagation release bag is provided with an automatic release opening which is opened by gravity; the water replenishing device comprises a water storage device and a water conveying rope, wherein one end of the water conveying rope is arranged in the water storage device, and the other end of the water conveying rope is in contact with the entomogenous fungi breeding release bag.

2. An entomogenous fungi reproduction release device according to claim 1, characterized in that: the automatic release port comprises an opening at the lower end of the entomogenous fungi breeding release bag and a pressure pad for closing the opening at the lower end.

3. An entomogenous fungi reproduction release device according to claim 2, characterized in that: the pressure pad is a cotton pad and is fixed on one side of the lower end of the entomogenous fungi breeding and releasing bag.

4. An entomogenous fungi reproduction release device according to claim 1, characterized in that: the upper frame body comprises a plurality of upper fixing frames, the entomogenous fungi breeding release bags correspond to the upper fixing frames one by one, and the edge of the throwing opening of the entomogenous fungi breeding release bags is fixed on the upper fixing frames.

5. An entomogenous fungi reproduction release device according to claim 4, characterized in that: the upper end that the entomogenous fungi bred the release bag is equipped with all around the connecting portion of putting the mouth setting, the lateral surface of connecting portion is equipped with public magic subsides, the bag body lateral surface that the entomogenous fungi bred the release bag is equipped with female magic subsides, and public magic subsides and female magic subsides cooperation realize the fixed of entomogenous fungi breeding the release bag.

6. An entomogenous fungi reproduction release device according to claim 1, characterized in that: the supporting framework further comprises a middle framework body arranged between the upper framework body and the lower framework body, the area enclosed by the middle framework body is larger than the area enclosed by the upper framework body, a second connecting rod is arranged between the upper framework body and the middle framework body, a baffle is laid between the upper framework body and the middle framework body, and the baffle is fixed on the second connecting rod.

7. An entomogenous fungi reproduction release device according to claim 6, characterized in that: the second connecting rod is provided with a bulge, and the baffle is provided with a through hole matched with the bulge.

8. An entomogenous fungi reproduction release device according to claim 6, characterized in that: the water storage device is formed by connecting a plurality of water pipes end to end, the water pipes are arranged around the lower frame body to form an annular water storage structure, and the annular water storage structure is arranged below the middle frame body.

9. An entomogenous fungi reproduction release device according to claim 8, characterized in that: the annular water storage structure is provided with a plurality of water collecting ports, the water collecting ports are arranged below the adjacent baffles, the water conveying ropes are hung between the adjacent baffles, one end of each water conveying rope extends into the water storage pipe through the water collecting ports, and the other end of each water conveying rope is fixed to the back of the entomogenous fungi breeding release bag.

10. An entomogenous fungi reproduction release device according to claim 1, characterized in that: one end of the water transmission rope extending into the water storage device is sleeved with a copper ring.