The “simplest” technology is often the most interesting. This could be the case for greenhouses, a type of application that, with a few simple concepts, allows you to grow almost anything at any time and place. It also improves the production and quality of agricultural products grown indoors. Although of course, not all greenhouses Lockport NY are simple. Want to know what is the importance of a good greenhouse assembly then read this article.
What Is A Greenhouse And What Advantages Does It Offer?
A good greenhouse is nothing more than a specific structure designed to control the environmental properties of the agricultural area. Depending on the needs, these usually consist of metal or plastic structures covered with special translucent materials. These allow light to pass through but allow you to control humidity, temperature and even brightness, among many other things.
There are other types of glass greenhouses or other materials. But for logistical and economic reasons, large areas typically have plastic structures.
Advantages:
As we said, greenhouses offer, in this way, a series of advantages for the farmer. The first of them consists of the creation of an artificial microclimate. This can even vary by areas of the greenhouse.
In this way, we can choose to grow vegetables that would otherwise be impossible in the area. Another, more common, application is to increase plant productivity at a low cost by reducing time, which increases harvest and maximizes profit. Finally, and related to everything else, a greenhouse protects the plants or crops inside from environmental damage. Such as frost, wind, hail, and a lack of humidity, and even from external pests such as animals, insects, or fungi if they are well controlled.
What Are Greenhouse Crops?
In theory, any crop can benefit from the use of a good greenhouse. These are particularly useful for protecting seed germination and growth, as well as for off-season crops. However, there are a number of crops, for example, that directly benefit or require these structures. Among the vegetables, we find chard, broccoli, arugula, spinach, carrots, garlic, green beans, pepper, lettuce, tomato, cucumber and basil, mustard, cress, radish, Leafy greens like kale, collards and Swiss for example.
Strawberries, cantaloupe, and zucchini are other common greenhouse crops. There is also the option of growing fruit trees, though this is usually reserved for exceptional circumstances. Grapes are an example of a crop that is almost always associated with the greenhouse. The vine is usually protected with large and wide closed or semi-open greenhouses for both protection and proper development. On the other hand, greenhouses Amherst NY are also necessary, specifically for the cultivation of ornamental plants.
What Types Of Greenhouse Do We Find?
Beyond the materials we were talking about, the most common nurseries are usually classified as Gothic, asymmetrical and chapel. The former, as their name suggests, have a gothic, pointed arch, so that they can house a greater volume of air, providing a better microclimate and interior lighting. These are designed to adapt to all types of crops, particularly suspended crops and their construction is oriented to protect from extreme climates.
Asymmetric or Tropical Nurseries:
Asymmetric or tropical nurseries have asymmetric geometry, with one side of the cover being more inclined than the other. This inclination is calculated based on the perpendicular incidence it receives from the light at solar noon during the winter, with the goal of maximizing incident radiation. The ventilation of this greenhouse is usually fixed and occurs through the openings located in the center of each of the structural arches that run along the entire roof.
Chapel or Multi-span Nurseries:
These nurseries are distinguished by the shape of their roof, which is formed by semicircular curved arches, and by their completely metallic structure, which is easier to assemble and prepare. This type of greenhouse is intended for use in temperate and cold climates, with high resistance to strong winds and quick installation due to the fact that they are prefabricated structures.
Multi-tunnel Greenhouses:
These three types fall within the so-called multi-tunnel greenhouses, which allow creating a more extensive structure, in the two directions of the ground space, unlike tunnel greenhouses, which are usually chapelled and with only one “street”, designed longitudinally. In addition to this classification, we can also differentiate the nurseries according to their utility. In this way, we find the planting area, the production greenhouse and the acclimatization area, destined to transport plants, usually from the seedbed, to an area with a different climate.
Why It Is Important To Properly Set Up The Nursery?
Preparing everything you need and choosing a high-quality nursery is a must, not an option. This is due to a number of factors, the most important of which is directly related to the greenhouse’s goal: to create a microclimate. This is not going to be easy. It is a complex multifactorial problem involving multiple values that must be precisely controlled.
A mismatch in coatings, for example, can make temperature and humidity control impossible. It may also include excessive radiation that is harmful to the crop. Another critical consideration is that it would allow pests to enter. As if that wasn’t enough, a good greenhouse is constantly subjected to inclement weather. It will deteriorate more quickly if it is not properly mounted.
How Do You Set Up A Greenhouse?
Although the assembly processes, materials and other issues depend on the company hired for it, there are some basic characteristics that can be identified in all the assemblies of a greenhouse.
Land Preparation And Surface Leveling:
This is an unavoidable first phase of construction, which consists of leveling the surface where it will be installed. Normally, the relevant earth movement is required for the correct leveling according to the criteria of water evacuation and inclinations that allow improving the working conditions in the greenhouse. It also includes preparatory work such as clearing, cleaning, and adapting the land, clearing and forming embankments, and, finally, the levelling itself. This is the final stage of earthworks, and it consists of leveling the ground in accordance with the design conditions.
Foundation Design And Planning:
During this phase, it is traced on the ground or on the foundation plan of the greenhouse plant, marking the locations where the foundation excavation should be carried out in accordance with the project. It is a delicate, albeit routine, phase in which the project’s previously studied material is organized.
Assembly Of A Greenhouse:
The assembly begins with the installation of columns, followed by the installation of a foundation with cylindrical concrete footings. After the footing concrete has been poured, the pillars are installed. Previously, an anticorrosive treatment with tar is applied to the base of the pillars. Once installed, they are checked to ensure that they are not slanted and the concrete is allowed to set.
Following the installation of the pillar, the capital is installed, followed by the mounting of the channels and the assembly of the trusses. These are raised and assembled before being placed. Finally, the profiles are assembled on the roof surfaces and on the sides, connecting them to the greenhouse’s side pillars and structural reinforcements.
The structure is the final part of the greenhouse assembly. The roofing material is then installed, and the remaining finishes are finished by mounting the auxiliary facilities. Such as the overhead window opening system, greenhouse doors, and other structural elements.
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