How to use medicine in the orchard? Prerequisite analysis of accurate medication for pests and diseases in orchard
In recent years, the prevention and control of pests and diseases in the management of orchards in China is in a passive state. However, with the advancement of agricultural technology, the increase of environmental protection pressure, the increase in the quality requirements for fruit, and other factors, the prevention and control of pests and diseases in orchards is becoming more precise. But what are the preconditions for accurate use of pests in orchards? This article gives you an analysis:
1. Technological progress
Technological advancement is the ultimate driving force for precise application of drugs. In recent years, in addition to several major multinational pesticide giants, individual agrochemical companies in China have been frequently adding precision chemical application techniques. Among them, the use of infrared remote sensing technology, pest and disease prediction and forecasting, digital agriculture and other soft power to achieve accurate prediction is the premise of accurate application. These large agrochemical companies hope to achieve accurate predictions and big data analysis based on pests and diseases, and to achieve precise selection and use of pharmaceuticals.
2. New product launch
In order to accurately apply drugs, it is inseparable from the research and development and listing of new pesticide products. Some new pesticide products are promoting the concept of precise application of drugs, such as Bayer Lunason, DuPont Zengwei and other green super-active pesticide products, which also laid a feasible foundation for accurate drug use. After all, only when the efficacy of the drug can reach a certain degree of protection, can it be accurate.
3. Accurately predict pests and diseases
The prediction of pests and diseases plays an important role in achieving accurate application of pesticides. For example, the key period of prevention and control of green blind mites is the germination to the leaf-leaf stage of the grapes. Mastering the time of spraying can effectively improve the control effect. In addition, for infectious diseases, gray mold, downy mildew, etc., timely detection of the central diseased plants, and corresponding treatment, will also significantly reduce the amount of medication, improve control effects.
We have seen that the development of new technologies such as the popularization of drones and the diagnosis of remote sensing diseases are making rapid forecasting possible. With the help of Internet technology, people can grasp the occurrence and development of pests and diseases in orchards in real time, and the prevention and control of pests and diseases is changing from passive to active.
However, the occurrence and development of pests and diseases in orchard are changing at any time. In recent years, the integrated intelligent spore capture and identification system has been used in the prevention and control of diseases, and the dynamics of pests and diseases in the orchard are monitored at all times, and the key points of application are grasped for precise application. At the same time, the application of the new plant protection system such as the integrated intelligent spore trapping identification system has greatly improved the working environment of the forecasting personnel, promoted the development of pest and disease reporting to the standardization and standardization, realized the standardization of monitoring tools, standardized and forecasted the survey, and forecasted. The method is scientific, the content of the forecast is quantified, the forecasting is institutionalized, and the information service is modernized.
4, spraying machinery and supporting programs
Spraying machinery and matching solutions are important links for accurate application of pesticides. The development and promotion of new pesticide use technologies such as intelligent spray solutions are making it possible to spray pesticides accurately, which can effectively improve the utilization rate of pesticides. At this stage, the application of large farms abroad has gradually matured. In China, with the acceleration of land circulation and the improvement of spraying machinery, as well as the rigid demand caused by rising labor costs, providing accurate plant protection programs for fruit farmers has become a must for the industry and a battle for future enterprises. The magic weapon of the market.
Veterinary drugs can be roughly classified into four categories: â‘ general disease control drugs; â‘¡ infectious disease control drugs; â‘¢ internal and external parasitic disease control drugs; â‘£ (including growth-promoting drugs). Except for biochemical immune products (bacteria, vaccines, serums, antitoxins and toxoids, etc.) for the prevention and treatment of infectious diseases, and special veterinary drugs such as special parasitic drugs for livestock and poultry and growth-promoting drugs, the rest are the same as those for human use, but the dosage , dosage forms and specifications are different. It has long been widely used to control livestock and poultry diseases.
Among veterinary drugs, commonly used are more than 20 kinds such as analgin, amoxicillin, florfenicol, ceftiofur, oxytetracycline, chlortetracycline, bacitracin, salinomycin, monensin, colistin, etc. . 60% of antibiotics are used for chemical treatment; 40% are used for chemical treatment, which not only has the effect of preventing infectious diseases, but also can promote the growth of livestock and poultry and improve the utilization rate of feed.
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