Plasma Consumables Compatible for OTC
EDAWELD Co., Ltd. professional production Plasma Consumables Compatible for OTC. We have Electrode, Nozzles are used on model OTC D-7000, OTC D-12000. OTC is very famous Japan brand, Japanese plasma consumables. They main produce mig welding torches and plasma cutting torches. We copy OTC Plasma Consumables are made by imported high-quality copper and use superb CNC technology. So they got bright surface and cutting speed, less wear and tear, as compared with the original parts, we can reach 90%. But our low prices, it is worth buying.
Plasma Consumables Compatible for OTC, D-7000 Electrode and Nozzle,D-12000 Electrode and Nozzle,H839K03 Nozzle 0.3mm,H839M00 Electrode EDAWELD COMPANY LIMITED , https://www.jsedaweld.com
To achieve safe and rational use of drugs, the most fundamental thing is to resolutely implement the principle of "prevention first, comprehensive prevention and control" and use pesticides from the perspective of ecology. On the basis of agricultural control, chemical control and biological control are combined and coordinated. In the actual production, we should start from the following aspects:
1. Rational use of pesticides. Choose high-efficiency, low-toxic, low-residue, safe and non-adverse effects on tea and natural enemies, and low-cost pharmaceutical products, master the characteristics of the drug and the target of prevention and treatment, and make targeted drugs.
2. Reasonable choice of application period. This is the key to rational drug use. For example, the control of black thorn powder must be applied during the incubation period of larvae; the protection of natural enemies should avoid the application of parasitic natural enemies in the prosperous period; to avoid residual poisons, the safety interval of application should be strictly observed.
3. Use the appropriate concentration, dosage and frequency of administration. Only the lowest effective concentration, the dosage and the minimum effective number can be used to meet the economic, safe and effective requirements, in order to save medicine, save labor, save costs, reduce residual poison, and benefit natural enemies. Do not increase the concentration and dosage of the drug at will, and avoid blind application.
4. Use appropriate application methods. According to the dosage form of the pesticide and the actual situation of the tea garden, an appropriate application method can be selected.
5. Properly mix and use pesticides. It can prevent disease and insects from developing drug resistance, and at the same time, it can simultaneously cure and synergize, and can reduce the number of medications. The pesticides for the round should be mastered with agents that have different toxicological mechanisms and do not produce cross-resistance. In addition, it is necessary to grasp that after the mixing of pesticides, no adverse chemical reactions and physical changes should be produced, and no phytotoxicity should be caused to the crops. For new pesticide varieties, whether they can be mixed or not, they should first be tested in the community and then promoted.
6. Correctly consider the effect of prevention and control. Do not unilaterally pursue the percentage of prevention and control. It is necessary to look at the prevention and control effects from the ecological point of view and the economic benefits of agricultural production. Do not rely solely on chemical agents, and do not unilaterally pursue high percentages of prevention and control. 
How to use pesticides scientifically and rationally in tea gardens
The characteristics of tea production itself determine that tea garden medicine is significantly different from other crops. Many pesticides are not suitable for tea gardens. It is especially safe and reasonable to use medicines in tea gardens. The so-called safe and rational use of pesticides requires good control of pests and diseases. It is safe for humans, animals, fish and tea. It has little residual toxicity, does not pollute the environment, does not kill natural enemies, and can prevent or delay the emergence of drug resistance. It is said to be economic, safe and effective.
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