华南地区两种典型温室环境因子时空分布比较  

Comparative on Space-time Distribution of Environmental Factors of Two Types of Greenhouse in South China

作　　者：李苇 李惠玲 王岩 LI Wei;LI Huiling;WANG Yan(Key Laboratory of Farm Building in Structure and Construction.Ministry of Agriculture and Rural Affairs,Beijing 100125;Guangdong Institute of Modern Agricultural Equipment,Guangzhou,Guangdong 510630;Guangdong Hongke Agricultural Machinery R&D Co.Ltd.,Guangzhou,Guangdong 510555)

机构地区：[1]农业农村部农业设施结构工程重点实验室,北京100125 [2]广东省现代农业装备研究所,广东广州510630 [3]广东弘科农业机械研究开发有限公司,广东广州510555

出　　处：《北方园艺》2021年第21期49-54,共6页Northern Horticulture

基　　金：农业农村部重点实验室开发课题资助项目(201902);广东省重点领域研发计划资助项目(2019B020222002);广州市院士专家工作站资助项目(穗科协[2019]48号);广东省乡村振兴战略专项资助项目(粤财农[2019]73号);广东省农产品保鲜物流共性关键技术研发创新团队资助项目(2020KJ145)。

摘　　要：以蝶形玻璃温室和锯齿形薄膜温室为研究对象,采用多点传感器监测方法,比较分析温室内温度、湿度、光照和CO_(2)等环境因子的变化情况,以期为温室结构设计大数据分析和建模提供参考依据。结果表明:室内温度高于室外,湿度低于室外,变化趋势一致,垂直方向,蝶形玻璃温室温湿度分布均匀性较差;室内处于弱光环境,蝶形玻璃温室采光性能优于锯齿形薄膜温室,但光分布均匀性较差;白天作物冠层CO_(2)消耗较大。Temperature,humidity,illumination and CO_(2) of glass greenhouse with butterfly-like windows and plastic greenhouse with serrated windows were compared and analyzed through monitoring method by multipoint sensor,in order to provide basis for big data analysis and modeling of greenhouse structure design.The results showed that,the indoor temperature was higher than the outdoor,the humidity was lower than the outdoor,and the change trend was the same.In the vertical direction,the uniformity of temperature and humidity distribution in glass greenhouse was poor;the room was in a weak light environment.The daylighting performance of glass greenhouse was better than that of plastic greenhouse,but the uniformity of light distribution was poor;the CO_(2) consumption of crop canopy was high in daytime.

关 键 词：华南地区 蝶形玻璃温室 锯齿形薄膜温室 温度 湿度 光照度 CO_(2) 

分 类 号：S625.5[农业科学—园艺学]