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利用日光温室进行农业生产的过程中,会产生多种有害气体。现以连续种植番茄1年、5年和10年的温室为研究对象,同时以日光温室外同类气体含量为对照,研究不同种植年限、不同生育时期、不同天气状况下日光温室内有害气体含量的变化及其与温度、湿度的关系。结果表明:温室内Cl2、CO、SO2、NH3、CO2、CH4、NO2、NO、ClO2、O3的含量在全天中不同时间段,受种植年限、天气状况、温度、相对湿度等多重因素共同影响,而天气状况、温度和相对湿度对其影响最大。
The use of solar greenhouse for agricultural production process, will produce a variety of harmful gases. At present, the greenhouse with 1 year, 5 years and 10 years of continuous cultivation of tomato is taken as the research object. At the same time, the contents of harmful gases in sunlight greenhouse under different planting years, different growth stages and different weather conditions Change and its relationship with temperature and humidity. The results showed that the contents of Cl2, CO, SO2, NH3, CO2, CH4, NO2, NO, ClO2 and O3 in greenhouse were affected by multiple factors such as planting year, weather condition, temperature and relative humidity , While the weather conditions, temperature and relative humidity have the greatest impact on them.