Basic knowledge of design and construction of modern agricultural glass greenhouse
The design and construction of modern agricultural glass greenhouses need to consider many aspects such as planting crops, climatic conditions, location information, etc., in order to achieve the best suitable environment for crop growth. Let's first understand some basic knowledge about greenhouses and master relevant key points.
Greenhouse drawing construction
First of all, you must have a good design drawing, accurately calculate the area of each plate, the area of each area, the size must be considered, and the structure must be fit to the reality. The drawing is more interesting and can be reflected at a glance.
Can't dig too deep
Excavating soil too deep will cause too long a shaded zone on the slope in front of the shed, which is not conducive to the absorption and negotiation of planting and sunlight. As a result, the soil quality will become bad, which will greatly adversely affect the growing plants. According to the survey, the sheds that have been dug deep in some places have been built, and the crops grown have not reached the desired harvest. Therefore, we recommend that you do not dig too deep when constructing, so as to ensure the overall firmness of the shed. Under the conditions, only choose to dig a part, so as to increase the light transmission area. Secondly, the water canal is planned at the southern end of the shed, which is conducive to making a walkway. Vegetables can be planted to the root of the wall in the north of the shed, which improves the planting efficiency and can also bring you unexpected benefits.
Material selection is also the focus
Let’s start with the skeleton. Plastic-plated steel pipes and galvanized steel pipes. These skeletons are generally available on the market. You can choose to purchase them offline or online. The purchase is not conducive to construction. Then comes the film. The film is generally divided into two types, the components are polyvinyl chloride and polyethylene, and the type of film needs to be distinguished. There are grouting film and non-drip film, degradable environmental protection film, multifunctional film, and colored film. Film, reflective film, and weeding film. There are also thermal insulation quilts or grass thatch. The grass thatch will be heavier after rain and may not be easy to use. So now most of the insulation quilts are used. The thermal insulation quilt is a light covering product made from textile waste and is waterproof on both sides. It also takes a long time to use, and is relatively light, which is very suitable. Finally, some small accessories are needed, such as pipe joints, card slots, door head rods, laminating lines, etc. These are all important when choosing materials. The greenhouses that are not good at choosing materials may not be so ideal.