Vegetables use aerosol
1. The spraying method is arranged in multiple places within the shed, and the distribution is even. When firing, they must be ignited one by one from the inward toward the door, and immediately closed overnight after smoking.
2. Application time First, it is best to choose aerosols before the release of the evening, in order to facilitate the smog particles sink and improve the control effect. Second, during the growing period of vegetables, it is necessary to strengthen the investigation of the occurrence of pests and diseases and to prevent and control them in a timely manner. General prevention and treatment of diseases should be used before or during the onset of disease, at an interval of 7 to 10 days, once every 3 to 4 times, and pest control should be used at the initial stage. Control early.
3 correct diagnosis, symptomatic application of pesticides before application, to identify the disease, insect occurrence, symptomatic medication. For the control of downy mildew, blight, and gray mold, 10% chlorothalonil smoke or 15% carbendazim smoke can be used, 200-250 g/mu, and 15% Kefalin smoke can be used to control powdery mildew , 250 to 300 grams per acre medication; control of aphids can use 22% dichlorvos smoke or extermination smoke, 300 ~ 350 grams per acre medication.
4. Alternating or rotating drugs to prevent pests and diseases, choose 2 to 3 kinds of smoke agents to be used alternately and alternately for the target of prevention and control, and avoid using the same kind of smoke agent continuously for a single time.
Flower shape design origin from the principle of aerodynamics, it reduces the surface area that impedes the flow of air from the air supply ceilings, resulting in a less turbulent flow underneath the light; the flower shape also can suit to mobile type, can choose straight arm or tube arm; the battery inside of the lamp base can last long for 8 hours, the flower lamp spot diameter is adjusted by electric, the brightness of different LEDs is adjusted automatically to change the spot size, which will avoid the possible occurance of mechanical malfunctions;
Flower Mobile OT Lamp,Battery With Lamp,Mobile Medical Lamp,Mobile Surgery Lamp
Shandong Lewin Medical Equipment Co., Ltd. , https://www.operatinglight.nl