辐射霜
The relationship between frost injury, low temperature and population of ice nucleation active bacteria on crop leaves are studied by means of radiation-cabinet.
应用辐射型霜箱进行控制试验,研究玉米霜冻害程度与低温强度和冰核菌密度的关系。
During each of the 20 days treatment cycle the samples were periodically treated by UV-radiation, rain, a warm humid noxious gases containing atmosphere and a dew-frost period.
在为期20天的加速老化周期内,每种样品周期性的受到紫外线、雨水、空气中的热湿有害气体以及霜冻的作用。
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