In agricultural production, farmers often ask questions about the mixed use of pesticides. In this regard, farmers should be strengthened to understand more so that they can get twice the result with half the effort. Mixed use of pesticides means that under the guidance of certain techniques and experience, two or more kinds of pesticides can be mixed together and used as appropriate. When used properly, the expected effect can be achieved. For example, the use of mixed pesticides is unreasonable. Not only does it not achieve the expected results, but also causes waste of pesticides, and even reduces the effectiveness of prevention. To this end, we must pay attention to the following issues.
1. To understand the control object and the disease pattern, select the appropriate agent for the combination, as far as possible to choose the chemical structure, the mechanism of action is different, but the synergistic pesticide varieties and ratios are used for compounding, and pay attention to the same preparation form. Try to avoid mixing the emulsifiable concentrate with a wettable powder or a suspension.
2. To understand the physiological characteristics, developmental status and sensitivity of certain pesticides in crops, and to mix them under the guidance of technical and experienced personnel to avoid phytotoxicity.
3. If it is necessary to mix pesticides of various dosage forms, it should be added sequentially in the order of micro-fertilizer-wettable powder-suspension-water-emulsifier, and continue to stir until a drug is fully dissolved. A kind of medicine, it is forbidden to pour several kinds of medicines into water and stir together. When adding trace elements, the dosage should not be too large.
4. When spraying the compounding agent, keep shaking or stirring to prevent separation and sedimentation, and do not use it as long as it is used.
1. To understand the control object and the disease pattern, select the appropriate agent for the combination, as far as possible to choose the chemical structure, the mechanism of action is different, but the synergistic pesticide varieties and ratios are used for compounding, and pay attention to the same preparation form. Try to avoid mixing the emulsifiable concentrate with a wettable powder or a suspension.
2. To understand the physiological characteristics, developmental status and sensitivity of certain pesticides in crops, and to mix them under the guidance of technical and experienced personnel to avoid phytotoxicity.
3. If it is necessary to mix pesticides of various dosage forms, it should be added sequentially in the order of micro-fertilizer-wettable powder-suspension-water-emulsifier, and continue to stir until a drug is fully dissolved. A kind of medicine, it is forbidden to pour several kinds of medicines into water and stir together. When adding trace elements, the dosage should not be too large.
4. When spraying the compounding agent, keep shaking or stirring to prevent separation and sedimentation, and do not use it as long as it is used.
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GT130B
INSULATION GAS ACTUATED TOOL
- Fully automatic powder-actuated tool for high productivity and versatility, for Insulation Fasteners
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