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近年来 ,磁县农业局在武城乡推广三膜覆盖西瓜。平均６６７ （亩）产５１２０ （公斤） ,产值６０７０元 ,比当地种植的双膜西瓜可提早上市２１天 ,６６７ 可增加收入２２００元。其主要栽培技术是 :一、三膜结构采取中棚三膜结构栽培模式。即地膜加小拱棚 ,再加中拱棚覆盖
In recent years, Cixian Agricultural Bureau in Wucheng Township to promote three membrane covered watermelon. An average of 667 (mu) yield 5120 (kg), the output value of 6070 yuan, than the local planted double-film watermelon can be listed early 21 days, 667 can increase the income of 2,200 yuan. The main cultivation techniques are: one or three membrane structure in the greenhouse three membrane structure cultivation mode. The film plus a small shed, plus the shed in the shed cover