Device for feeding improved nanocrystallized sterilant

Abstract

The invention discloses a device for feeding an improved nanocrystallized sterilant. The device comprises the following steps: dissolving alkannin with a purity of more than 99% and quinestrol with a purity of more than 99% in edible oil according to a mass ratio of 10: 1, and adding the same amount of distilled water; and carrying out nano-emulsification treatment on the prepared reagent by using an ultrasonic cell disruptor to prepare a sterilant emulsion. When the concentration of the sterilant emulsion is 30 mg / kg, the sterilant has no effect on non-target animals, so the problem that other species are accidentally injured is well solved, and the sterilant is extremely beneficial to maintaining the ecological balance of grassland; and compared with the prior art, the sterilant emulsion has the biggest characteristic that a dosage is greatly reduced, but pesticide effect is increased, so the above technical scheme provided by the invention can be really implemented, prevention and treatment cost is reduced, prevention and treatment effect is improved, and a technical support is provided for future drug delivery.

Description

technical field [0001] The invention relates to the field of prevention and control of grassland rodents, in particular to a device for injecting improved nano-sterility agents. Background technique [0002] Grassland rodents are one of the important animal groups in grassland ecosystems, and have various ecological functions. Moderate grazing and digging of grasslands by rodents has a beneficial effect on maintaining the balance of the ecosystem. However, when the density of rodents exceeds a certain threshold, rodent damage will occur. Grassland rodents cause staggering losses of livestock every year, so it is necessary to effectively control the population of rodents. At present, traditional chemical rodenticides are facing the situation of being eliminated due to serious environmental pollution and potential secondary poisoning. Sterility control has attracted the attention of many researchers because of its non-lethal characteristics. Therefore, rodent sterility con...

AI Technical Summary

Problems solved by technology

However, the implementation cost of sterilants used in the field to control the population of grassland pests is high. In addition to the vast area of ​​grasslands, the magnitude of the sterilants that need to be injected is very large, so the cost performance is very low, and it is difficult to industrialize them. Grassland pests Rats are still unable to be effectively controlled, which is one of the main reasons why this method cannot be applied on a large scale even though it has excellent effects.

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