详细介绍: 卷膜器英文 卷膜器电动三相100a多少钱 大棚配件八字簧
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泊头市伟宸温室设施制造有限公司
联系人:常猛
手 机:15028703988
电话:0317-8896626
网 址:www.btwcws.com
地 址:河北省泊头市开发区工业园
建半地下式畦面 以利于土温提高 若建土墙温室,可以把墙体南边的部分土推到墙体上,并用推土机压实墙体,然后把内墙壁削直铲平。因墙体用土较多,所以室内畦面比室外的地面要低11~11厘米。半地下式畦面虽然南边有少许遮光,但室内畦面低于室外,室内的土温不至于降低过快,能起到较好的保温作用。这种温室大棚设计既节约成本又是冬季温室低畦栽培能够增产、增收的一个不可忽视的原因。
5、依托式节能温室这种温室大棚以住屋或山坡为依托,阳光充足,保温好,建造成本低。依托在山坡或丘陵建造的温室,三面墙借助地势挖建,适宜高岗地势不平整的庭院,选向阳坡挖出地填平,埋立柱,盖后屋面,前屋面扣农膜即成。山坡依托温室节省三面墙,庭院依托温室节省一面后墙,由于保温好,冬季比一般温室节省燃料一半以上,这种温室还可利用荒山、荒坡大规模建造。动物和植物互补作用,前面种菜,后面养鸡、养猪、养牛等。热源来自太阳光和牲畜放出的热量,冬季不必加温,温室仍能保持零度以上,是庭院发展种植业养殖业的理想温室。 |