Second, increase temperature: downy mildew, anthracnose, powdery mildew and other diseases, the appropriate temperature for the onset is 20-30 ° C, so the temperature inside the shed is controlled above 30 ° C, and maintained for a period of time, can inhibit the occurrence of disease. Mainly in the greenhouse for about 40 days after the transplanting of cucumbers, the shed door and the side vents are closed. Before and after noon, the temperature in the shed is controlled at about 42-45 °C for 2 hours. Be careful to keep the soil moist during the high temperature stagnation period.
Third, fumigation: smoked with chlorothalonil pesticides, can well prevent the occurrence of cucumber downy mildew and powdery mildew in greenhouse. In the evening, at the interval of the shed, a chlorothalonil is hung with lead wire, and then one piece is ignited from the inside to the outside. After the cigarette is smoked, the shed is closed and the smoke is extravasated.
From: China Agriculture Network
What is the quality of prefabricated house? Can it be used for a long time?
Many areas are now using prefabricated house. In fact, this type of house is to prepare the internal structure of the house in advance, and then complete the assembly of the house. In this way, the construction type, area, interior decoration, etc. of the house can be completed at one time, the construction efficiency is faster, and the cost is relatively favorable. But how is the quality of such housing? Can it be used for a long time?
Is the quality of prefab houses guaranteed?
Most people do not have a deep understanding of prefabricated houses, and always think that the quality of such houses is average, and problems may even occur in a short time. The Prefabricated K House and Folding Container House produced by Henan Jinming are checked at all levels from the procurement of raw materials to the later construction process to ensure that the construction site is constructed by professional workers, and the regular construction party will also provide us with long-term after-sales service. So you don't have to worry about its quality, it can be guaranteed for 30 years of long-term use.
How long does it take to build a prefab house?
The reason why such houses are being used in many areas is mainly because their production cycle is relatively short. Because prefabricated houses are all produced by workers on the assembly line, the production efficiency is high, and the quality is guaranteed, so the production cycle is relatively short. Moreover, formal businesses will conduct strict quality inspections on them, so even if they are mass-produced, they can guarantee to provide high-quality residential houses in a short period of time.
Is Prefab Home Construction Fast?
After the prefabricated house is finished, it also needs to be constructed on site, because the main body has been fabricated, and its construction has standardized requirements. Compared with traditional house construction, its construction efficiency is high, and the construction can be completed in a short time. Especially for some construction sites, the construction efficiency of such houses is high, and workers can live in high-quality houses immediately.
In fact, as long as you can cooperate with regular merchants, you can also guarantee the purchase of suitable prefabricated houses. Moreover, the quality of such houses is guaranteed, the cost is favorable, and the cost-effective prefabricated houses are also very worth choosing.
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Henan Jinming Metal Material Co., Ltd. , https://www.jinminghouse.com