In winter, the temperature is low, and most of the activities and hazards of pests and diseases are hidden and stationary. In order to increase the use of pesticides, in addition to selecting the pesticides on the roads, the following skills must be mastered:
1. Choose sunny day high temperature medication. Because pests have high temperatures during winter, their food intake and respiratory intensity are greater than those of cold and cloudy weather. Liquid medicines are sprayed on the worm body, and more drugs are brought into the body, which is beneficial for poisoning.
2. Appropriately increase the dosage. Specifically, it should be based on the temperature, but it is generally not more than 50% of the conventional dosage. Water should be added in strict accordance with the dilution factor. Do not arbitrarily increase or decrease the amount of water.
3. Reasonable selection of pesticides suitable for winter use. In general, stomach poisons and contact poisons are less affected by temperature, and inhalants and fumigants are more affected by temperature. For pesticides such as enemy killing and dichlorvos, low temperatures will significantly affect their insecticidal effects, while pesticides such as deltamethrin, phoxim, and lime sulfur can still exert better insecticidal effects at lower temperatures.
4. Use soil pesticides preferentially. The winter dormancy of fruit trees is highly resistant to pesticides. Controlling pests with pesticides such as Bordeaux mixture and lime sulfur is economical and effective.
5. Pay attention to extending the safety interval. When pesticides are applied in winter, the degradation rate of pesticides will be slower, and the residual period of pesticides in crops will be relatively prolonged. In winter, when pests and diseases of vegetable crops are to be controlled, special attention should be paid to prolonging the safety intervals of pesticides to ensure human health.
Endotracheal tubes are mostly made of PVC and are single-use. We provide various endotracheal tube with full sizes. Such as ETT-nasal preformed, ETT-oral preformed, ETT-with suction lumen, etc.
ENDOTRACHEAL TUBE WITH CUFF:
- Balloon with intergral one-way valve.
- Size of tube also clearly marked on the pilot balloon.
- The cuff is optimally designed for routine intubation.
- Endotracheal tube Murphy eye, High volume, Low pressure Cuff, ORAL/NASAL.
- Balloon indicates intracuff pressure and is clearly marked with tube size for immediate identification
ENDOTRACHEAL TUBE WITHOUT CUFF :
- Uncuffed Endotracheal Tube Airways feature clear tubing with an x-ray opaque line.
- Single-use only.
- Small sizes available for pediatric use, Sterile.
- Single use Cole Tube ET tube designed specifically for the pediatric patient.
- Made of siliconized PVC plastic, the Cole Tube is the safe way to intubate the pediatric patient.
- Sterile, 15cc (6 inches) long, with 15mm connector. Latex-free
If you are looking for endotracheal tube manufacturer, please send us an inquiry, we are glad to support you with our best price
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Hangzhou Trifanz Medical Device Co., Ltd , https://www.cfzmed.com