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不同材料墙体对温室温效应的影响

作  者:
梁楠;卢志权;蒋欣梅;于锡宏;吴凤芝
单  位:
辽源市农业科学院;东北农业大学园艺学院
关键词:
墙体材料;日光温室;温效应
摘  要:
以-40℃的户外温度为设计标准,以红砖材料墙体作对照,研究不同材料墙体对温室温效应的影响.结果表明:采用240mm20孔圆孔多孔砖作为温室内墙、外挂120mmXPS板、最外层为25mm水泥砂浆的温室墙体结构(处理D-X)具有较高的吸热和放热能力,可以有效提高温室内地温和气温.
单  位:
1 College of Horticulture, Northeast Agricultural University, Harbin 150030, Heilongjiang, China%2 Liaoyuan City Academy of Agricultural Sciences, Liaoyuan 136200, Jilin, China
关键词:
Wall material%Greenhouse%Temperature effect
摘  要:
This research used -40℃ outdoor temperature as designing standards and red brick wall as the contrast to study the effects of different wall materials on temperature effect of greenhouse.The results showed that the greenhouse wall structure using 240 mm,20 eyelets perforated brick as interior wall,120 mm XPS as external wall and 25 mm cement mortar as outermost layer,had higher endothermic and exothermic capacity,and could raise the soil and air temperatures effectively.

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