利用透明辐射降温膜消除温室热应激
Eliminating greenhouse heat stress with transparent radiative cooling film
中文简介
温室种植对于养活不断增长的人口变得越来越重要。温室生产需要适当调节温度。在此,专门设计了115微米厚的透明辐射冷却(T-RC)薄膜作为温室的覆盖材料,以在不牺牲光合作用的情况下减少热应激。 T-RC薄膜具有高大气窗发射率、高光合有效辐射(PAR)透射率和高近红外辐射(NIR)反射率,与不通风的温室相比,可降低温室室内温度18.6°C与聚烯烃(PO)薄膜。播种后19天内,三个品种(大白菜、小白菜和樱桃萝卜)的生产力分别提高了23.4%、17.3%和21.7%。而且,模型研究表明,该薄膜可节省冷却水64.8%。这项研究为炎热地区的高生产力温室铺平了道路,具有高生产力和高作物质量,同时还节能和节水。
英文摘要(原文)
Greenhouse cultivation is becoming increasingly important to feed the growing population. Temperature needs to be regulated properly for greenhouse production. Herein, a 115-μm-thick transparent radiative cooling (T-RC) film is specially designed as a covering material for greenhouses to reduce heat stress without sacrificing photosynthesis. With high emissivity in atmospheric window, high transmittance
题录(GB/T 7714)
Zou H, Wang C, Yu J, 等. Eliminating greenhouse heat stress with transparent radiative cooling film[J]. Cell Reports Physical Science, 2023, 4(8): 101539. DOI: 10.1016/j.xcrp.2023.101539.
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