现代农业科技
現代農業科技
현대농업과기
XIANDAIHUA NONGYE
2014年
5期
216-216,223
,共2页
玻璃温室%塑料温室%保温性能%春季
玻璃溫室%塑料溫室%保溫性能%春季
파리온실%소료온실%보온성능%춘계
glasshouse%plastic greenhouse%heat preservation%spring
以双屋脊玻璃温室和双脊窗圆拱型薄膜温室为研究对象,观测春季时典型晴天和典型阴天天气条件下2种温室内的气温及地温日变化。结果表明:晴天及阴天时,玻璃温室的日均气温和日均地温均比塑料温室高。晴天时玻璃温室的室内最高气温、最低气温以及日均气温分别比塑料温室高1.7、0.6、1.5℃;玻璃温室的室内最高地温、最低地温以及日均地温分别比塑料温室高1.3、0.9、1.1℃。阴天时玻璃温室的日均气温、日均地温分别比塑料温室高0.5、0.6℃。因此,在保温性能方面,玻璃温室优于塑料温室。
以雙屋脊玻璃溫室和雙脊窗圓拱型薄膜溫室為研究對象,觀測春季時典型晴天和典型陰天天氣條件下2種溫室內的氣溫及地溫日變化。結果錶明:晴天及陰天時,玻璃溫室的日均氣溫和日均地溫均比塑料溫室高。晴天時玻璃溫室的室內最高氣溫、最低氣溫以及日均氣溫分彆比塑料溫室高1.7、0.6、1.5℃;玻璃溫室的室內最高地溫、最低地溫以及日均地溫分彆比塑料溫室高1.3、0.9、1.1℃。陰天時玻璃溫室的日均氣溫、日均地溫分彆比塑料溫室高0.5、0.6℃。因此,在保溫性能方麵,玻璃溫室優于塑料溫室。
이쌍옥척파리온실화쌍척창원공형박막온실위연구대상,관측춘계시전형청천화전형음천천기조건하2충온실내적기온급지온일변화。결과표명:청천급음천시,파리온실적일균기온화일균지온균비소료온실고。청천시파리온실적실내최고기온、최저기온이급일균기온분별비소료온실고1.7、0.6、1.5℃;파리온실적실내최고지온、최저지온이급일균지온분별비소료온실고1.3、0.9、1.1℃。음천시파리온실적일균기온、일균지온분별비소료온실고0.5、0.6℃。인차,재보온성능방면,파리온실우우소료온실。
Using venlo type greenhouse and plastic greenhouse as study objects ,the interior diurnal variations of air temperature and soil temperature were observed on the typical weather conditions of clear day and cloudy day in spring.The results showed that the mean daily air temperature and the mean daily soil temperature inside glasshouse were higher than plastic greenhouse on clear day and cloudy day.The daily maximum air temperature,the daily minimum air temperature,and the mean daily air temperature inside glasshouse were 1.7 ℃,0.6℃and 1.5℃higher than plastic greenhouse on clear day ,respectively.The daily maximum soil temperature ,the daily minimum soil temperature ,and mean daily soil temperature inside glasshouse were 1.3℃,0.9℃and 1.1℃higher than plastic greenhouse on clear day ,respectively.The mean daily air temperature and the mean daily soil temperature inside glasshouse were 0.5 ℃and 0.6℃higher than plastic greenhouse on cloudy day ,respectively.These results suggested that heat preservation performance of glasshouse was better than plastic greenhouse.