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塑料薄膜大棚在农业和蔬菜生产上应用已十分广泛,近年来已开始在渔业上推广使用。是否可以把室外培育的亲鱼放到塑料薄膜大棚内进行产卵孵化,以提早鱼苗繁殖时间,延长生长期。2004～2006年在山东成武县名优苗种繁育场进行了该项试验,现把试验情况报告如下。1材料与方法1.1塑料薄膜大棚及附属设备塑料薄膜大棚采用一般农用塑料蔬菜大棚的结构,大棚长26m,宽8 m,高3.35 m,棚架用钢筋焊接,共
Plastic film greenhouse in agriculture and vegetable production has been widely used in recent years has begun to promote the use of fisheries. Whether outdoor broodstock can be placed in plastic film shed oviposition hatch to fish fry breeding time to extend the growth period. From 2004 to 2006, this trial was conducted in the famous seed breeding farm in Chengwu County, Shandong Province. The trial report is as follows. 1 Materials and methods 1.1 plastic film greenhouse and its ancillary equipment plastic film greenhouse general agricultural plastic greenhouses structure, shed length 26m, width 8 m, height 3.35 m, scaffolding with steel welding, a total of