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大棚萝卜、西瓜、豇豆一年三种三收高效栽培模式,每667平方米(1亩)产值17000元,有效提高了大棚利用率和生产效益,在鲁东南地区及自然条件相似的地区,具有广阔的推广前景。一、大棚结构大棚宽9米、长60米。为增强保温效果,在寒冷的季节,大棚膜外加盖厚5厘米的草苫,草苫外再加盖1层棚膜。二、种植规格及茬口安排起垄距90厘米的大垄,于1月中旬
Greenhouse radish, watermelon, cowpea three kinds of three kinds of high yield cultivation mode of the year, each 667 square meters (1 acre) production value of 17000 yuan, effectively improve the greenhouses utilization and production efficiency in the southeastern region and similar natural conditions, with Broad promotion prospects. First, the structure of greenhouses width of 9 meters, 60 meters long. In order to enhance the insulation effect, in the cold season, the greenhouse film is covered with a piece of grass with a thickness of 5 cm. Second, the planting specifications and crop arrangement Ridge Ridge 90 cm ridge, in mid-January