3results about How to "Improve function and effect" patented technology

This utility model discloses a protective device for a metering box, including a protective device body and a blocking component for the metering box. The protective device body includes a cabinet for accommodating the metering box, a cabinet door, a top plate, a heat dissipation trough, and a fan. The fan is detachably mounted on the top surface of the cabinet body via bolt A. The blocking component is arranged inside the heat dissipation trough. The blocking component includes a rotating rod, a blocking plate, a limiting groove, and a limiting pin. The rotating rod is rotatably connected to the inner wall of the heat dissipation trough via a rotating shaft. The blocking plate is sleeved on the rotating rod. At least one limiting groove is provided in the heat dissipation trough. The limiting pin slides through the limiting groove and is fixedly connected to the blocking plate. This protective device for the metering box has a simple and reasonable structure and ingenious design. It utilizes the rotation of the fan to create airflow from the surrounding air, which pushes the blocking plate. This not only ensures good heat dissipation but also prevents rainwater from entering the cabinet body through the heat dissipation trough, thereby improving the protective effect on the metering box.

The present application belongs to the technical field of millet planting, and particularly relates to a method for preventing and treating millet white hair disease, comprising the following steps: S1, spraying fungicides to a planting area in January; S2, spraying fungicides to the planting area again in February-March; S3, carrying out high-temperature sterilization on the planting area 10-15 days before millet sowing; S4, sowing millet in the planting area during the sowing period; and S5, spraying fungicides to the leaf surface of millet when the millet grows to the 7-leaf stage. The present application forms a synergistic prevention and treatment method by controlling the time node of fungicide spraying and cooperating with high-temperature sterilization. The prevention and treatment method has a significant prevention effect and strong radical treatment, can eliminate pathogenic bacteria in the soil from the root cause, greatly reduces the incidence of millet white hair disease, and significantly reduces the yield loss of millet.

This invention belongs to the field of biomedical technology, specifically relating to the application of α-ketoglutarate in the preparation of drugs that enhance the sensitivity of aquatic pathogens to florfenicol. This invention is the first to discover that α-ketoglutarate can significantly enhance the bactericidal effect of florfenicol against aquatic pathogens. Combined injection of α-ketoglutarate and florfenicol can reduce the number of bacteria in the liver and spleen of aquatic organisms, including fish, infected with aquatic pathogens, thus reducing damage to the organs and tissues of fish and other aquatic organisms and improving their survival rate. Therefore, α-ketoglutarate can be used as a synergist for florfenicol. Its combined application in the preparation of compound antibacterial agents can improve the efficacy of aquatic antibacterial drugs, significantly reduce the dosage of antibacterial drugs, and consequently reduce side effects and drug residues. This has significant application value and importance in the production and development of drugs against aquatic pathogens.