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Method and apparatus for watering cultivated land, providing a protection for cultivated plants
Method and apparatus for watering cultivated land, providing a protection for cultivated plants
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机译：为耕地浇水，为栽培植物提供保护的方法和设备
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摘要
Method and apparatus for protecting plants against the effects of a drop in ambient temperature by causing the formation and preservation of dew or rime, according to the circumstances. The apparatus comprises a "dew box" which measures the ambient temperature and the dew point temperature, a set of comparators for triggering the start of spraying and the start of water heating as a function of ambient temperature, and a control system, including a calculating device, for regulating the temperature of the spraying water.
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