CN210841224U

CN210841224U - Environment-friendly rice borer trichogramma releaser

Info

Publication number: CN210841224U
Application number: CN201921364967.2U
Authority: CN
Inventors: 王文圆
Original assignee: Beijing Hemu Biological Control Technology Co ltd
Current assignee: Beijing Hemu Biological Control Technology Co ltd
Priority date: 2019-08-21
Filing date: 2019-08-21
Publication date: 2020-06-26
Anticipated expiration: 2029-08-21

Abstract

The utility model provides an environment-friendly rice borer trichogrammatid releaser belongs to rice borer trichogrammatid releaser technical field. The lower bottom consists of a lower bottom body, a lower bottom ring and a bottom counterweight, the bottom of the lower bottom body is provided with the bottom counterweight, the upper end of the lower bottom body is provided with the lower bottom ring, and jacks are uniformly distributed on the lower bottom ring; the upper cover comprises upper cover body, upper cover ring and inserted bar, and the lower extreme of upper cover body is equipped with the upper cover ring, and the bottom surface equipartition of upper cover ring has the inserted bar, and open at the top of upper cover body has the eclosion hole, and the inserted bar of upper cover ring bottom surface cooperatees with the jack on the lower bottom ring. The utility model discloses through the release in many times field, release experiment under the different environmental conditions in different areas uses the sensor to measure the internal temperature of spheroid, and the measuring result is not higher than ambient temperature for the highest temperature, still is less than ambient temperature sometimes. The material of the rice borer trichogramma releaser mainly comes from regenerated paper pulp, is environment-friendly and recyclable, and is environment-friendly.

Description

Environment-friendly rice borer trichogramma releaser

Technical Field

The utility model relates to an environment-friendly rice borer trichogrammatid releaser belongs to rice borer trichogrammatid releaser technical field.

Background

Due to the fact that a large amount of pesticides and chemical fertilizers are used, great damage is brought to the environment, pesticides are excessively used, the drug resistance and drug resistance of agricultural pests are enhanced, the pesticide using amount is larger and larger, and the population density is larger and larger.

The pesticide and the chemical fertilizer play a certain role in the growth process of rice, but more and more people realize the harmfulness of the pesticide in large quantity, and strive to find other solutions, wherein the pest control by utilizing natural enemy insects is one of effective technologies, researchers find the trichogramma which can control lepidoptera pests such as rice stem borers, tryporyza incertulas, rice leaf rollers and the like, find the host substitution of the trichogramma which is the rice stem borers through years of research, and carry out large-scale trichogramma breeding, although people can breed the trichogramma products, the cognitive degrees of the trichogramma are different, so the releasing device of the trichogramma is generally high in randomness and has defects in different degrees.

The releasing device of the rice stem borer trichogramma has the following modes: (1) the paper release card is prepared by breeding trichogramma on paper card, or breeding host ovum and sticking on card. The advantages are that: the manufacturing cost is cheap, convenient and simple. The disadvantages are that: 1. rain is easily wetted. 2. The burning sun irradiation affects the development and emergence of trichogramma. 3. Parasitic pupae are easily eaten by ants and other insects, thereby influencing the eclosion of trichogramma. (2) The paper releaser breeds the trichogramma in the card of the non-drying adhesive paper design to form various geometric patterns. Such as umbrella-shaped bee placers, columnar bee placers and the like. The advantages are that: 1. preventing direct sunlight. 2. Preventing rain from wetting. The disadvantages are as follows: 1. is light and easy to be blown away by wind. 2. The food intake of ants and other insects cannot be overcome. (3) A spherical trichogramma releasing device is mainly in a plastic sphere shape, and the bred trichogramma is released in the plastic sphere. The advantages are that; 1. preventing rain. 2. The sun can be shielded. 3. Preventing insects such as ants from eating the parasitic pupa of trichogramma. The disadvantages are as follows: 1. the plastic ball is not environment-friendly, is thrown into the field, causes secondary environmental pollution and is difficult to degrade. 2. The plastic ball is under the sunshine irradiation, and the heat in the ball is difficult to distribute away, and the temperature accumulation is too high, can lead to the trichogramma to be died by the heat. 3. The plastic ball is light in weight and can be thrown in only by a counterweight. 4. The plastic balls are manually placed, and the efficiency is low.

Disclosure of Invention

The utility model aims at solving the problems existing in the prior art and further providing an environment-friendly rice borer trichogrammatid releaser.

The utility model aims at realizing through the following technical scheme:

an environment-friendly rice borer trichogramma releaser comprises a lower bottom and an upper cover, wherein the lower bottom consists of a lower bottom body, a lower bottom ring and a bottom counterweight, the bottom of the lower bottom body is provided with the bottom counterweight, the upper end of the lower bottom body is provided with the lower bottom ring, and jacks are uniformly distributed on the lower bottom ring; the upper cover comprises upper cover body, upper cover ring and inserted bar, and the lower extreme of upper cover body is equipped with the upper cover ring, and the bottom surface equipartition of upper cover ring has the inserted bar, and open at the top of upper cover body has the eclosion hole, and the inserted bar of upper cover ring bottom surface cooperatees with the jack on the lower bottom ring.

The utility model discloses through the release in many times field, release experiment under the different environmental conditions in different areas uses the sensor to measure the internal temperature of spheroid, and the measuring result is not higher than ambient temperature for the highest temperature, still is less than ambient temperature sometimes. The rice borer trichogramma releaser is very successful.

The material of the rice borer trichogramma releaser mainly comes from regenerated paper pulp, is environment-friendly and recyclable, and is environment-friendly. The material is through the injection molding extrusion, designs bottom counter weight etc. has waterproof and the upper portion of releaser function of floating on the surface of water, and the upper cover always faces upwards, is favorable to the trichogrammatid to take turns out from the hole of eclosion after eclosion. The ideal result of the design is achieved. The biological habit of trichogramma is fully utilized, the adaptability is fully considered, and the trichogramma bred by large-egg hosts and various small-egg trichogramma can be released.

Drawings

Fig. 1 is a schematic structural diagram of the lower bottom 1 of the environment-friendly rice borer trichogramma releaser (the opening is upward).

Fig. 2 is a schematic structural diagram of the bottom 1 of the environment-friendly type rice borer trichogramma releaser (opening is downward).

Fig. 3 is a schematic structural diagram of the upper cover 2 of the environment-friendly rice borer trichogramma releaser (with the eclosion hole facing downwards).

Fig. 4 is a schematic structural diagram of the upper cover 2 of the environment-friendly rice borer trichogramma releaser (with the eclosion hole facing upwards).

Fig. 5 is a schematic structural diagram of an environment-friendly type rice borer trichogramma releaser array.

Fig. 6 is a schematic view of the structure of the paperboard 11.

The reference numerals in the figure, 1 is the lower bottom, 2 is the upper cover, 3 is the body of the lower bottom, 4 is the ring of the lower bottom, 5 is the jack (fourth of the twelve earthly branches), 6 is the bottom counter weight, 7 is the upper cover body, 8 is the upper cover ring, 9 is inserted bar (tenon), 10 is the eclosion hole, 11 is the cardboard, 12 is the crease, 13 is the round hole.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings: the present embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation is given, but the scope of the present invention is not limited to the following embodiments.

Example 1

As shown in fig. 1 to 4, the environment-friendly rice borer trichogrammatid releaser related to the embodiment comprises a lower bottom 1 and an upper cover 2, wherein the lower bottom 1 is composed of a lower bottom body 3, a lower bottom ring 4 and a bottom counterweight 6, the bottom of the lower bottom body 3 is provided with the bottom counterweight 6, the upper end of the lower bottom body 3 is provided with the lower bottom ring 4, and jacks 5 are uniformly distributed on the lower bottom ring 4; the upper cover 2 comprises an upper cover body 7, an upper cover ring 8 and insertion rods 9, the lower end of the upper cover body 7 is provided with the upper cover ring 8, the insertion rods 9 are uniformly distributed on the bottom surface of the upper cover ring 8, the top of the upper cover body 7 is provided with an eclosion hole 10, the insertion rods 9 on the bottom surface of the upper cover ring 8 are matched with the insertion holes 5 on the lower bottom ring 4, and the lower bottom 1 and the upper cover 2 are combined into a spherical body. The lower bottom 1 and the upper cover 2 are both made of recycled pulp, the lower bottom body 3, the lower bottom ring 4 and the bottom counterweight 6 of the lower bottom 1 are molded together, and the upper cover body 7, the upper cover ring 8 and the inserted rod 9 of the upper cover 2 are molded together.

Example 2

As shown in fig. 5 and 6, the environment-friendly rice borer trichogrammatid releaser further comprises a paper board 11, a crease 12 for opening and closing the paper board 11 is arranged in the middle of the paper board 11, a round hole 13 for placing a lower base 1 and an upper cover 2 is arranged on the paper board 11, the lower base 1 is arranged on the paper board 11 on one side of the crease 12, and the upper cover 2 is arranged on the paper board 11 on the other side of the crease 12. After the paper boards 11 are closed along the crease lines 12, the lower bottoms 1 and the upper covers 2 on both sides are also inserted together to form a rice borer trichogramma releaser array.

The paperboard 11 is made of recycled pulp.

The above description is only the preferred embodiments of the present invention, and these embodiments are all based on the present invention, and the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. An environment-friendly rice borer trichogramma releaser comprises a lower bottom (1) and an upper cover (2), and is characterized in that the lower bottom (1) consists of a lower bottom body (3), a lower bottom ring (4) and a bottom counterweight (6), the bottom of the lower bottom body (3) is provided with the bottom counterweight (6), the upper end of the lower bottom body (3) is provided with the lower bottom ring (4), and jacks (5) are uniformly distributed on the lower bottom ring (4); the upper cover (2) is composed of an upper cover body (7), an upper cover ring (8) and insertion rods (9), the lower end of the upper cover body (7) is provided with the upper cover ring (8), the insertion rods (9) are uniformly distributed on the bottom surface of the upper cover ring (8), the top of the upper cover body (7) is provided with an eclosion hole (10), and the insertion rods (9) on the bottom surface of the upper cover ring (8) are matched with the insertion holes (5) on the lower bottom ring (4).

2. The environment-friendly type rice borer trichogrammatid releaser as claimed in claim 1, further comprising a paper board (11), wherein a crease (12) for opening and closing the paper board (11) is arranged at the middle position of the paper board (11), a round hole (13) for placing the lower bottom (1) and the upper cover (2) is arranged on the paper board (11), the lower bottom (1) is arranged on the paper board (11) at one side of the crease (12), and the upper cover (2) is arranged on the paper board (11) at the other side of the crease (12).

3. The environmental protection type rice borer trichogramma releaser as claimed in claim 1 or 2, characterized in that the lower bottom (1) and the upper cover (2) are both made of recycled pulp.

4. The environmental friendly rice borer trichogramma releaser as claimed in claim 2, characterized in that the cardboard (11) is made of recycled pulp.