Smoke using the methods and precautions: spraying fertilizer dose is determined based on the active ingredient content of the studio room space size, the degree of pests and diseases, Smoke factors. Under normal circumstances, a dose of common Smoke 0.3 to 0.4 g / m aerosol chlorothalonil manufacturer, equivalent per acre greenhouse with smoke from 300 to 400 grams. Smoke point release method should be noted: First, the correct approach should be prepared smoke into a certain shape, or installed in a suitable container, such as a paper fuming tank. In the top of the tank to stay out of smoke hole wholesale aerosol chlorothalonil, the smoke in a tank filled aerosol chlorothalonil manufacturers, lit aerosol chlorothalonil, smoke quickly ejected from the top of the hole, all launched into the air. This usage can be ground to avoid smoke adsorption, and promotes the rapid spread of smoke.