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一、蔬菜大棚的主要类型及成本1.装配式钢架大棚。该棚型主要以直径22毫米、厚1.2毫米的镀锌薄壁钢管为大棚骨架材料,棚宽6米,顶高2.2~2.5米,肩高1.2米,土地利用率80%,使用寿命10年以上,每平方米造价10~30元,每亩成本7000~20000元不等。适合种植蔬菜、花卉等,缺点是棚宽较小,操作管理工效较低,冬季保温性较弱。
First, the main types of greenhouses and the cost of the 1. Assembled steel shed. The shed is mainly made of galvanized thin-walled steel pipe with a diameter of 22 mm and a thickness of 1.2 mm. The shed has a width of 6 meters, a top height of 2.2 to 2.5 meters, a shoulder height of 1.2 meters, land utilization rate of 80% and a service life of 10 years Above, cost per square meter 10 to 30 yuan, cost per acre 7000 ~ 20,000 yuan. Suitable for planting vegetables, flowers, etc., the disadvantage is shed width smaller, lower operating efficiency, insulation in winter is weak.