SUN Yachen,ZHU Chao,HE Bin,et al.Performance of Large-scale and Water-control Energy Storage Asymmetric Solar Greenhouse[J].Northern Horticulture,2017,41(12):51-54.[doi:10.11937/bfyy.201712013]
大跨度非对称水控酿热保温日光温室性能分析
- Title:
- Performance of Large-scale and Water-control Energy Storage Asymmetric Solar Greenhouse
- 文献标志码:
- A
- 摘要:
- 大跨度非对称水控酿热保温日光温室(简称大跨度日光温室)的特点是在温室的北部建造了水控酿热发酵池,提高了温室的保温蓄热能力。该试验以大跨度日光温室为研究对象,在冬季典型晴天(2016-01-28),阴天(2016-01-13)和雪天(2016-02-12)的条件下,将大跨度日光温室与苯板砖墙温室进行对比,分析了其光照强度、温度日变化、土壤温度日变化等性能。结果表明:晴天条件下,大跨度日光温室夜间的平均温度为11.7 ℃,阴天为10.8 ℃,雪天为9.9 ℃;晴天条件下,大跨度日光温室夜间的平均土壤温度为10.8 ℃,阴天为13.9 ℃,雪天为11.4 ℃。大跨度日光温室的夜间平均温度能满足冬季作物的要求,且该温室比苯板砖墙温室建造成本降低了39.6%,土地利用率提高了30%以上,适合在西北地区进一步推广和应用。
- Abstract:
- A kind of large-scale and water-control energy storage asymmetric solar greenhouse was for short large-scale solar greenhouse,which in the north of the solar greenhouse was built a water-control energy storage septic tank which can improve the heat storage capacity of the solar greenhouse.The performance of the large-scale solar greenhouse was tested in a sunny day(2016-01-28),cloudy day(2016-01-13) and snowy day(2016-02-12) by comparing with the local solar greenhouse whose north wall was made by porous brick and EPS in last winter.The results showed that in a sunny day,the average air temperature of night in the large-scale solar greenhouse was 11.7 ℃,which was 10.8 ℃ in a cloudy day and 9.9 ℃ in a snowy day.At the same time,the average soil temperature of night in the large-scale solar greenhouse was 10.8 ℃ in the sunny day,which was 13.9 ℃ in the cloudy day and 11.4 ℃ in the snowy day.This eyperiment proved that the environment of the large-scale solar greenhouse was available for the crops in winter season.For the large-scale solar greenhouse,could save 39.6% in cost and the land utilization could be improved by more than 30%.The results suggested that the new solar greenhouse was available in Northwest China.
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备注/Memo
第一作者简介:孙亚琛(1993-),男,硕士研究生,研究方向为设施园艺工程。E-mail:sunyachen1993@163.com.责任作者:邹志荣(1956-),男,教授,博士生导师,研究方向为设施园艺。E-mail:zouzhirong2005@163.com.基金项目:公益性行业(农业)科研专项资助项目(201203002); 国家“863”计划资助项目(2013AA102407); 陕西省农业科技创新与攻关资助项目(2015NY055)。