According to the management of medium-and long-term weather forecast, in case of continuous low temperature, the temperature of the mushroom house / shed should be kept above 8 ℃ ~ 10 ℃. The main measures for heat preservation and warming include: thickening the roof cover at night; hanging blankets on doors; closing doors and windows for heat preservation in the morning and evening; opening doors and windows around noon in sunny days; opening only leeward vents for short-term ventilation in rainy and snowy weather; in cold or windy weather, close doors, windows and vents to prevent cold air from attacking. When the weather is fine, open the cover to increase the temperature of the light, when the light is strong, it is best to set up a sunshade net under the greenhouse film and above the bacterial stick to protect the light and heat. If there are heating facilities such as hot air stove, the temperature of the mushroom room / shed can be increased by heating, but attention should be paid to prevent the smoke from being discharged into the shed and cause poisoning. In addition, the ditch cleaning and drainage of the mushroom shed should also be done to reduce the humidity in the greenhouse in the rainy season and improve the mushroom quality.
Do a good job in repairing and consolidating the damaged greenhouse of Dendrobium candidum. First of all, repair the damaged greenhouse film and close the greenhouse film to prevent cold air from entering the greenhouse. Generally adopt the form of “greenhouse + middle shed + small shed” or “greenhouse + sunshade + middle shed” to carry on the greenhouse multi-layer covering heat preservation treatment. Then reinforce the Dendrobium candidum greenhouse. Along the longitudinal axis of the large (medium) shed, a support such as bamboo is used to support and strengthen the roof every 2-3 meters, so as to improve the compression resistance of the shed and prevent the shed from falling under snow pressure. If there is external shading equipment on the scaffolding, the shading net on the external shading should be tightened to prevent damage caused by snow pressure. Special snow sweeps should be provided.
As a deep camping enthusiast, Li Shangzhou spent his birthday camping this year. “camping outdoors is comfortable and quiet, you can bask in the sun and empty yourself, without the noise of the city.” Two years ago, Li Shangzhou fell in love with the outdoor sport of camping. Starting with a simple picnic, he just brought some sunshade equipment and tried to pursue an exquisite version of the camping experience. up to now, he has acquired two tents of different sizes and materials in one breath, plus equipment such as canopy and cassette stoves. He is more concerned about the comfort and convenience of the camping experience. Li Shangzhou sighed, “there are landscapes, friends and delicious food. This is a very good way to relieve stress, and it is also the life I yearn for!”
EPP (polypropylene) foam is a foam material formed by foaming with polypropylene resin as the matrix. It not only has high heat resistance, high impact energy absorption capacity, good resilience and thermoformability, but also can be recycled. It has been widely used in automobile interior and exterior decoration parts, such as bumper energy absorber, sunshade, tool box and so on.
The sunshade can be used not only as a cosmetic mirror but also as a sunshade, which is its main function, but many people may not have heard of it, but its function is to block the sun on the side. if you put its moving feet down, its sunshade area will become very large.