A greenhouse is a building where plants are grown under controlled micro environment. These structures range in size from small sheds to very large buildings.
A greenhouse is a structure with different types of covering materials, such as a glass or plastic roof and frequently glass or plastic walls; it heats up because incoming visible solar radiation (for which the glass is transparent) from the sun is absorbed by plants, soil, and other things inside the building. Air warmed by the heat from hot interior surfaces is retained in the building by the roof and wall.
Different Types of Greenhouse based on Structure
Lean to Greenhouse
A Lean to Greenhouse is appended to a home or building taking into account simpler access to utilities including power and water supply. One favorable position of a shelter nursery is that it is in closeness to your home and takes into consideration better observing of your plants. A burden of a shelter nursery is that daylight entrance is restricted.
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Even Span Greenhouse
The even span greenhouse has even pitched sides like that of a house. Advantage of the even span greenhouse is that they are most normal and have notwithstanding separating. A disadvantage of even span greenhouse is that they have covering sheets which builds the possibility of spillage.
Quonset Greenhouse
A Quonset Greenhouse is vault molded and gives ideal sun entrance. Quonset greenhouses have ventilation frameworks, warming frameworks, dissemination fans, and better natural control. Leeway of the quonset greenhouse is that they function admirably on slopes and boosts warming from the sun. A weakness of the Quonset nursery is that they are costly need more help due to the uneven structure.
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Ridge and Furrow Greenhouse
The Ridge and Furrow greenhouse is a jointed network of even traverse nurseries. This plan takes into account an expansion of room and daylight. A disadvantage of the Ridge and Furrow greenhouse would be that if water was not effectively depleted, harm could be caused. Likewise, shadows from drains could forbid daylight.
Barrel Vault Greenhouse
The barrel vault greenhouse comprises of a few quonset compose nurseries associated through canals. An advantage is that they can be worked with an edge vent which gives air flow all through. A disadvantage would be that they are hard to keep up.
Dutch Venlo Greenhouse
The dutch venlo greenhouse is adjustment of the edge and wrinkle nursery. High winter daylight is achieved effortlessly to develop certain harvests. An impediment of the Dutch Venlo nursery is that the exceptionally ventilated windows can enable chilly air to enter the nursery.
See also:
Difference between organic and conventional farming methods in food production
Significance of drip irrigation and fertigation in greenhouse cultivation
Hydroponics – a soil-less culture to grow plants