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为了进一步改进我区水窖贮藏蔬菜的方式,充分开发和利用自然贮藏条件,我们于1984年至1985年进一步完善了水窖的结构,同时对难以保鲜的黄瓜与菜豆贮藏进行了试验研究,并于1985年秋在水窖内做了贮藏中试。一、水窖的结构试验窖是砖砌成的长方形半地下式结构,南北长向,窖的东南角设窖门,门外有缓冲间。窖内长5.5米,宽3.2米,高2米(地下1米,地上1米)。砖墙厚0.24米,窖顶为四孔板,板上铺一层塑料布(防止漏雨)。窖外培土,顶部土厚0.5米,下部土厚0.8米。窖顶南北两端各设1个通气管(高1米,内径0.1米),其作用是调节
In order to further improve the ways of storing vegetables in the water cellars in our district and fully exploit and utilize the natural storage conditions, we further improved the structure of the water cellars from 1984 to 1985, and conducted experimental studies on the storage of cucumbers and beans that are difficult to preserve In the autumn of 1985 in the cellar to do the storage pilot. First, the structural test of the cellar Pit is brick rectangular semi-underground structure, north-south longitude, cellar southeast corner set cellar door, outside the buffer room. The cellar is 5.5 meters long, 3.2 meters wide and 2 meters high (1 meter underground, 1 meter above the ground). Brick wall thickness of 0.24 m, the top of the pit for the four-hole plate, board with a layer of plastic sheeting (to prevent leakage). Pit outside the soil, the top soil thickness of 0.5 meters, 0.8 meters below the soil thickness. Pit at the north and south ends of each set up a ventilation tube (1 meter high, 0.1 meters inside diameter), its role is to regulate