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一、立体育苗架的类型 (一)双屋面立体育苗架我校有一座南北向双屋面玻璃钢架温室,原来只在地面设置育苗和栽培床。改建后,在东西两向玻璃屋面下,各设置立体育苗架两层(图1),这样,使用面积达到三层,而且两面采光。屋顶下的两层立架,为了错开采光,使用面积只能增加一倍。这类温室各地多作为绿化温室之用,照此改建后,总体使用面积可以扩大1～2倍。 (二) 3/4温室立体育苗架 3/4温室是指只有后墙、山墙而无后屋顶,有3/4透明进光面的温室,设置立体育苗架主要是利用温室后墙(图2a)。建温室时后墙外移37厘米,墙前每隔3
First, the type of three-dimensional nursery shelves (A) double-sided three-dimensional nursery shelves My school has a north-south to the double-roof glass shelves greenhouse, the original nursery and cultivation beds only set up on the ground. After the renovation, in the east-west two-way glass roof, each set of two-dimensional three-dimensional seedling stand (Figure 1), so that the use of the area reached three, and both sides lighting. Under the roof of the two-tier stand, in order to stagger the lighting, the use of the area can only be doubled. These greenhouses around the greenhouses and more as a green use, according to the reconstruction, the overall area can be expanded 1 to 2 times. (B) 3/4 greenhouses three-dimensional greenhouse seedlings 3/4 greenhouses is only the back wall, gable without roof, with 3/4 transparent into the greenhouse light, the establishment of three-dimensional nursery stand is mainly the greenhouse back wall (Figure 2a ). When building a greenhouse, the wall should be moved 37 centimeters away from the wall and every 3 in front of the wall