In winter, the room temperature of the mushroom house is preferably kept at 3°C ​​or more, so that the indoor ice is not formed to prevent the frozen mycelium. In order to maintain the temperature in the mushroom house, before entering the winter season, the leaks at the four walls of the mushroom house should be checked and blocked one by one, and curtains should be hung on the doors and windows to prevent cold wind from intruding. At the same time, when the weather is warm, pay attention to ventilation, so that the indoor air is fresh. Good watering and top dressing of mushroom bed The number of watering times in the winter mushroom bed depends on the degree of dryness and wetness of the soil particles. Generally, it can be kept moist. To prevent excessive water spray, too much, so that the bed surface is too wet, so as to avoid the freezing of mycelium germination at low temperatures. Mushroom dressing can be combined with water spray. The top-dressing manure is best poured and filtered with gauze, with a concentration of about 20%. Unfiltered feces cannot be caught on the surface of the bed. Do a good job of loose soil on the bed In addition to the old root should be based on mushroom house conditions and the growth of soil mycelium. The mushroom house is in good condition and the mycelium grows vigorously in the soil layer. The mushroom bed fine soil can be scraped to loosen the coarse soil and the loose surface can be larger. The mushroom house conditions and the hyphae in the soil layer are generally grown without shading. Fine soil on the bed, loosening the coarse soil, many practices have proved that the winter management of the mushroom bed is done well, and the harvest of the spring mushroom is certain. Tubular locks is also called tubular lockset, entrance knobset, storeroom knobset, passage knobset, bathroom knob trim, lever knobset, Deadbolt Lock, etc. The tubular locks are commonly found on small gun safes, vending machines and computer locks. It is one common lock. Compared to other similar locks, tubular locks are considered a higher safety product, average pin tumblers and wafer locks. Lever Lock Set,Door Lever Lock,Door Handle Lever Lock,Handel Lock Lever Handle ANDJA TRADING PET. LTD. , https://www.lock-cylinder.com