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1有机生态型无土栽培系统1.1栽培槽。用砖块做成内径48厘米、外径72厘米,高度18￣20厘米的栽培槽。长度依温室结构南北延长。在槽底部铺一层0.1毫米厚的聚乙烯塑料薄膜与土壤隔离,薄膜上铺5厘米厚核桃大小的粗基质,然后盖上干净编织袋,再填上10￣13厘米厚的细基质。1.2栽培基质
1 organic ecological soilless cultivation system 1.1 cultivation tank. Made of brick 48 cm in diameter, diameter 72 cm, height 18 ~ 20 cm cultivation tank. Length according to the greenhouse structure north-south extension. A 0.1 mm thick polyethylene plastic film was applied to the bottom of the trough to isolate the soil. The top of the film was covered with a 5 cm thick walnut-sized coarse substrate, then covered with a clean woven bag and filled with a fine matrix of 10 to 13 cm. 1.2 cultivation substrate