Method and special device for propagating insects

Abstract

The invention discloses a method for propagating insects and a device special for propagating the insects. A floating device comprises a floating plate with a through hole, and a pipe, and the pipe is connected with the floating plate through the through hole; a breeding pool is divided into four areas, each area is isolated by using a baffle and a net cover, the baffle is positioned in the breeding pool, and the net cover covers above each area; and a door through which the floating device passes is arranged on the baffle, and the aperture of the net cover ensures that the insects cannot pass through the net cover. When the insects are propagated by using the device, single plants can float in a nutrient solution, the single plant control of plants can be realized, and the adjustment can also be made by controlling the positions of the single plants in a culture pond even under the condition that the inoculation and culture are uniform, so that the insects on each plant are consistent in propagation speed and uniform in quantity and quality, the propagation speed, the quantity and the quality can meet production requirements, the device can be operated more flexibly and conveniently, and the waste of space, manpower and material resources is avoided. The method and the device can be popularized and applied in the industry.

Description

technical field [0001] The invention relates to a method and a special device for breeding insects. Background technique [0002] Natural enemy insects are widely used in the biological control of agricultural and forestry pests. In farmland and natural ecosystems, a large number of natural enemy insects are released, protected and utilized. Through their predation and parasitism, the population of pests is reduced to below the level of economic harm, thereby ensuring the yield and quality of agricultural products. The environment of the place of production is free from pesticide pollution. The demand for natural enemy insects for biological control is huge. To meet this demand, it is necessary to produce natural enemy insects on a large scale and establish effective and high-yield production technology routes and processes. [0003] There are many technical difficulties in the current production of natural enemy insects, making it difficult to scale up the reproduction an...

AI Technical Summary

Problems solved by technology

Since the relative positions of the plants are fixed, insect inoculation is often uneven and difficult to remedy, resulting in inconsistent quality of reproduced insects

[0006] 3. It is difficult to carry out assembly line operation

If these three steps are all completed in the same pool, the floating plants need to be able to artificially control their fluidity, which cannot be controlled by plate culture.

[0007] 4. It is difficult to collect insects

When collecting insects cultivated in plate type, the entire floating plate needs to be picked up, which is very inconvenient to operate, and it is difficult to collect insects from each plant, and the water carried by the floating plate and plant roots often drips onto the operating table , sticking small insects together, resulting in insect death and loss of insects during collection

Images