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作 者:郄丽娟[1] 赵付江[1] 韩晓倩[2] 韩建会[1] 尹庆珍[1]
机构地区:[1]河北省农林科学院经济作物研究所,河北省蔬菜工程技术研究中心,河北石家庄050051 [2]河北政法职业学院,河北石家庄050061
出 处:《河北农业科学》2016年第3期27-31,共5页Journal of Hebei Agricultural Sciences
基 金:国家科技支撑计划项目(2011BAD12B03);河北省“十二五”科技支撑计划项目(11220702D);农业部国家大宗蔬菜产业技术体系石家庄综合试验站项目(CARS-2S-G-05)
摘 要:三连栋日光温室结合了日光温室和连栋温室的结构特点,实现了日光温室的连栋化和连栋温室的节能化。作者以日光温室和连栋温室为对照,对三连栋日光温室不同时段的温度性能进行了分析。结果表明:三连栋日光温室冬季和早春的温度介于连栋温室与日光温室之间,果菜较连栋温室冬季延迟采收20~30 d、早春提早定植15~20 d;夏季温度低于日光温室和连栋温室,果菜能够正常越夏栽培。Three-span sunlight greenhouse combined with the structure characteristics of sunlight greenhouse and muhi-span greenhouse, realized multi span of sunlight greenhouse and energy-saving of multi- span greenhouse.In this trial, temperature performance of three-span sunlight greenhouse was analyzed. The results showed that temperature of three-span sunlight greenhouse was between that of sunlight greenhouse and that of multi-span greenhouse in winter and early spring, vegetabales in the three-span sun- light greenhouse Was producted 15-20 days earlier in early spring and 20-30 days later in winter than these in the multi-span greenhouse, the temperature of three-span sunlight greenhouse in summer was lower than that of sunlight greenhouse and that of multi-span greenhouse, fruit vegetables could be pro- duced normally in it in summer.
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