Tunnel Green House

Greenhouse tunnels are a type of greenhouse. It is known to have many names, but they are all made up of a metal frame and a plastic shell used to prolong the growing season of crops. The greenhouse tunnel has two sizes, one is a low tunnel, the other is a high tunnel, but the two look the same, the same function greenhouse tunnel is usually called...

Greenhouse tunnels are a type of greenhouse. It is known to have many names, but they are all made up of a metal frame and a plastic shell used to prolong the growing season of crops. The greenhouse tunnel has two sizes, one is low tunnel, the other is high tunnel, but both look the same, the same function greenhouse tunnel is usually also called ring house, hoop house and French tunnel are the nickname of greenhouse tunnel, however, whatever the title, they are designed in the same way. They are shaped like a semicircle and covered with transparent plastic with an open metal frame. This frame is placed on plants or crops that require additional warmth or protection. Greenhouse tunnels are common tunnel-type greenhouses. There are two different types of greenhouse rings, high hoop and low hoop. Both are designed in roughly the same way, but the low hoop is close to the ground and usually does not exceed 2 to 3 feet (6 to 0.9 meters). The high hoop is enough for at least one person to stand up and can grow tall crops. The greenhouse tunnel works because its transparent plastic shell absorbs the heat of the sun and keeps the indoor temperature above the outdoor temperature. They also protect plants from mild freezing, strong winds or heavy rain. In hot weather conditions, plastic shells can be pulled backward to ventilate the space, and if strong sunlight may scorch plants, shade cloth can be used instead of plastic mulch because of these benefits. Greenhouse tunnels can significantly prolong the growing season crops of many plants. Seeds can be planted outdoors because the weather is too cold to be planted outdoors. When the weather gets cold, the crops survive in the greenhouse tunnel for more time than the crops planted in the outdoor greenhouse tunnel from fruits, vegetables to flowers, usually the plants in the tunnel are planted directly in the field, just like in the garden or field. Plants planted in the tunnel must be watered regularly because Rain Water can not penetrate outdoors. Greenhouse tunnels also have many disadvantages. Many high tunnels are immovable or very difficult to move. This means that unless gardeners or farmers have some greenhouse tunnels, limited opportunities for crop rotation or land fallow lack of plant rotation increases opportunities for disease development in the soil and increases the risk of soil depletion under the tunnel. Because the overlay is made of plastic, the tunnel may be damaged by strong wind.

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