Other Ore Production Equipment We(MeCan) are the China leading manufacturers and suppliers of Ore Production Line, we have many kinds of Ore Production Line, and it is can be used for Gold Production Line,Rare Earth Production Line, Cement Production Line, Iron Production Line, etc, and it is can be customized. Sludge Treatment Plant,Sludge Carbonization Plant,Sludge Wastewater Treatment,Sludge Carbonization Dry Distillation Furnace Guangzhou MeCan Medical Limited , https://www.medical-waste-incinerator.com
Greenhouse tomato gray mold control technology
First, the characteristics of the disease: the source is a semi-known fungus Botrytis cinerea fungus. The optimum temperature is 20~25°C and the relative humidity is over 90%. From the onset of inflorescence, after the harm of fruits, stems, gray hair layer low temperature, high humidity is the main condition of the disease, humidity is the key to the disease. Plants are densely planted, poorly ventilated, even on cloudy days, lack of light, lack of timely ventilation, high humidity, and severe disease. Second, prevention and control methods: 1 control the temperature, diligently release the wind. 2. The regulation of humidity: sunny high temperature at noon short-term release windy morning cloudy air for half an hour row of fog. To add 0.3% acetaminophen suspension or wettable powder to tomato during flowering to prevent botrytis cinerea. It is also possible to spray Shijiale 40% suspension 1000 to 1500 times, or 1500 times seawater.