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辽阳型日光温室结构特殊,由镀锌钢架和草墙组装而成,代替了传统日光温室的厚土墙,提高了土地利用率,不破坏耕作层,利于作物生长。现通过对辽阳型与白银型日光温室2012年和2013年12月和1月的气温、地温和湿度等环境参数的比较,分析了辽阳型温室的温、湿度特点,以期为该类型温室的推广利用提供理论依据。结果表明:2012年和2013年辽阳型温室平均最低温度比白银型温度低1.2℃和0.8℃;吸热阶段,辽阳型平均每小时升温4.8~5.3℃,而白银型平均每小时升温3.8~4.7℃;辽阳型温室湿度比白银型温室高3.9%~8.6%,2个温室的地温差异不大。
Liaoyang-type solar greenhouse special structure, assembled from galvanized steel frame and grass wall, instead of the traditional thick wall of solar greenhouse, improve land utilization, does not undermine the tillage, conducive to crop growth. By comparing the environmental parameters such as temperature, ground temperature and humidity in Liaoyang-type and silver-type greenhouse in 2012 and in December and January 2013, the characteristics of temperature and humidity in Liaoyang-type greenhouse are analyzed in order to promote this type of greenhouse Use to provide a theoretical basis. The results showed that the average minimum temperature of Liaoyang-type greenhouses was 1.2 ℃ and 0.8 ℃ lower than that of silver-type ones in 2012 and 2013. In the endothermic period, the average temperature of Liaoyang-type was 4.8-5.3 ℃ per hour, while that of silver-type was 3.8-4.7 ℃. The humidity in Liaoyang-type greenhouses was 3.9% -8.6% higher than that in silver-type greenhouses. There was no significant difference in the ground temperature between the two greenhouses.