What do you need to know in the daily use of vegetable greenhouse insulation?

The location of the vegetable greenhouse insulation should be selected in a good water conservancy condition, and the soil layer should be thick enough to retain fertilizer and water to be strong and easy to energize. Relying on huge buildings and areas away from dirt roads, and relatively concentrated, it is convenient for the satisfactory use of machinery and equipment and the investment of collective equipment. After there must be strong thermal insulation, the side maintenance wall and the slanted sunlight bearing surface are second, and there must be a sloped support frame with sufficient strength and a slideway that is convenient for the rolling of the thermal insulation curtain. According to the span and height of the greenhouse, a standard greenhouse is formed, and the soil is treated with drugs on the back wall. According to the maintenance wall structure, the existing greenhouses can be divided into arch shed structures without walls, soil rammed structures, grass-mud stacking structures, mortar masonry structures, etc. According to the structure of the shed, it can be divided into a structure with a column and a structure without a column. It is necessary to design the basic irrigation equipment and convenient products, the channel for mechanical budget and the control room; the height and the elevation angle of the rear slope should be confirmed according to the operating space requirements and local climatic conditions. . For vegetable greenhouse insulation, sufficient basal fertilizer should be applied in advance, and trenches suitable for plant cultivation should be excavated. The vegetable greenhouse insulation quilt should have the advantages of small heat transfer coefficient, good thermal insulation, moderate weight, easy to roll, good windproof, waterproof, and long service life. Thermal insulation quilt is a high-speed and energy-saving production facility. Because of its low construction cost and good thermal insulation effect, many agricultural producers have used it in production. In order to minimize the heating cost and improve the speed, how to enhance the thermal insulation capacity of the greenhouse and reduce the heat loss has almost become the concern of many greenhouse users. What do you need to know in the daily use of vegetable greenhouse insulation? 1. It has good heat preservation and preservation performance: compared with straw curtains, the temperature in the greenhouse can be increased by about 7-10 degrees Celsius on average. Under normal conditions, the service life of the heat preservation quilt is more than 10 years. 2. Effectively increase the lighting time in the greenhouse: This product is not easy to be damaged, and the light transmittance is guaranteed after rolling, which can significantly shorten the growth cycle of crops. After the straw curtain is used for several times, the light transmittance of the shed film is obviously reduced, which directly affects the growth and yield of crops. The use of thermal insulation quilts can completely avoid the losses caused by this, and can effectively prevent fungal infections. 3. The installation preparation of the greenhouse insulation quilt is like this. Please pay attention to these problems when installing. When rain and snow comes, the greenhouse should be closed in time to prevent rain and snow from entering the greenhouse, and the drainage work on both sides of the greenhouse should be done well. 4. After the insulation is covered, the east and west walls of the greenhouse should be pressed 30CM, and pressed with sandbags to prevent them from being blown up by the wind and reduce the thermal insulation effect. In other aspects, the vegetable and vegetable greenhouse insulation quilt is also suitable for the construction of workshops, temporary construction of yurts in construction sheds, etc. Since the thermal insulation quilt can be flexibly produced according to different regions and different planting varieties, the variety and application are wide. Therefore, it is convenient for users to customize the thermal insulation quilt according to their own planting requirements, and it provides a strong guarantee for users to control the temperature in the shed and improve the yield and quality of vegetables and fruits. For example, in the Shouguang area, after continuous application for many years, the temperature of the shed is about 4 °C higher than that of the strawberry in the colder season. Favorable conditions have been created for increasing crop income. Our country has a large population, so many people have led us to put agricultural development in the top priority. From now on, it is far from enough to produce grain and vegetables in the three seasons of spring, summer and autumn. Included in production can meet our demand for food. The greenhouse insulation quilt has the ability to clean the greenhouse film, improve the lighting rate, and is especially important in the cold season. The production of the greenhouse quilt is all made of corrosion-resistant and anti-aging materials, which basically do not lint during use, and absorbs the dust on the greenhouse film, always Keeping the greenhouse film clean and bright increases the amount of light in the greenhouse, especially in winter when the lighting time is short, and sunlight is very valuable. The thermal insulation performance of a solar greenhouse is a comprehensive result of many factors. In addition to rationally determining the size of the greenhouse structure and construction materials, it is also critical to select appropriate thermal insulation quilt materials and plastic films. Vegetable and vegetable greenhouse insulation is laid on the front slope of the greenhouse, which is mainly used for nighttime insulation of the greenhouse, so good insulation performance is the main requirement for the insulation quilt. While raising the temperature of the greenhouse, it also contributes to enriching people's dining table in winter! The appearance of vegetable greenhouse insulation has gradually replaced the traditional straw curtain insulation. Some insulation materials look good, but the service life is very short, which is not a good choice. And down cotton vegetable greenhouse insulation can be used for 6-8 years without any problem. In addition, the insulation is rolled up during the day and put down before sunset, so the material needs to be flexible. The working address of the thermal insulation quilt is outdoors, so it can cope with various weather conditions, such as wind, frost, rain and snow, etc.The windproof, waterproof and anti-aging functions of the thermal insulation quilt are very good.

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