Peasants can't do without farming, and farming is inseparable from pesticides. Various insecticides , herbicides, fungicides , foliar fertilizers, how to fight drugs in order to improve the use of pesticides? For the same pesticides, some people use the effect very well, some people use it What about the effect? Teacher Wang Xiuyun planted a 20-year vegetable greenhouse and also worked as an agricultural technician for 8 years across the country. Many farmers have said that the same medicine, the teacher Wang's effect is good, is it because Wang has a trick to dispense medicine? Today, Xiaobian made a special trip to ask Wang Xiuyun to ask about the use of "cheats" for pesticides. Teacher Wang laughed. What are the secrets, the principle of the action of pesticides is almost the same, the key is to look at the following points, remember, the pesticides with the effect is twice the result with half the effort! The first is the right medicine, and the corresponding pesticide products are selected according to the control target. For example, insecticides, whether it is a sucking pest or a chewing type fungicide, is it fungal or bacterial, is it protective or therapeutic? According to the characteristics of the control object, select the corresponding pesticide ingredient product. The second is the choice of medication temperature. How much temperature is appropriate when fighting drugs? Wheat herbicides are preferably 10 degrees or more, corn herbicides are preferably within 30 degrees, different pesticides require different temperatures, to understand and comply. The third is the time of medication. It is used in the morning or in the afternoon, and there is also a saying. For example, locusts, locusts, and other pests that can migrate, should be based on its schedule. It has poor flight ability in the morning. Take medicine in the morning and evening. Corn herbicides are used in the evening and can be dispersed with dew to make the effect better. The fourth is the way of medication. Pesticides of the same composition are used in different ways, with many different effects. Spraying, spreading, and applying the same effect are different. For example, in the past few years, it was difficult to use the corn two-pointed moth, but in fact, the main method of medication is wrong, chlorpyrifos, phoxim, and wheat bran applied to the roots of corn, the effect is very good. The effect of spraying is poor, because this pest comes out of the soil at night to harm crops, and the common method of fighting drugs is not effective. The fifth is the rational use of pesticide additives. For example, silicone penetrants and extenders, most pesticides can be added with silicone penetrants and extenders to increase the efficacy, pay attention to the herbicide can not be added, pyraclostrobin can not be added, the cream preparation can not plus. In addition, when adding insecticides, such as white sugar, it can attract aphids, fly mites, etc. to increase the insecticidal effect. Sixth, the choice of the right seven is the dispensing method and order. Any pesticide should be used after secondary dilution. That is, the pesticide is first formulated into a liquid medicine with 1000 g of water, and is diluted to a suitable multiple for use in a container. The dispensing sequence basically follows the dispensing guidelines of the bacterium, foliar fertilizer--powder--suspending agent--insecticide-- acaricide , or foliar fertilizer, wettable powder, suspending agent, water agent, emulsifiable concentrate Add in order, mix well with each addition, then add the next one. Seven is the dispensing method and order. Any pesticide should be used after secondary dilution. That is, the pesticide is first formulated into a liquid medicine with 1000 g of water, and is diluted to a suitable multiple for use in a container. The dispensing sequence basically follows the dispensing guidelines of the bacterium, foliar fertilizer--powder--suspending agent--insecticide--acaricide, or foliar fertilizer, wettable powder, suspending agent, water agent, emulsifiable concentrate Add in order, mix well with each addition, then add the next one. After listening to the senior agronomist Wang Xiuyun's pesticide dispensing "cheats", did farmers friends learn how to improve the efficacy of pesticides? In general, emulsifiable pesticides have strong penetrability, suspending agents are more stable, and microcapsule suspension pesticides have a longer shelf life. Choose the appropriate pesticide dosage form based on the user. More pesticide knowledge , please pay attention to China Pesticide Network Here you can find the related products in Temperature Measurement, we are professional manufacturer of Temperature Measurement,Temperature Measuring Instruments,Wireless Temperature Recorder,Temperature Measuring Devices. 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