日光温室地温补温系统试验研究  

Experimental study on temperature compensation system in solar greenhouse

作　　者：吕亚州[1] 蒋晓[1] 陈少博 Lv Yazhou Jiang Xiao Chen Shaobo(Schools of Mechanical ＆ Electrical Engineering, Beijng Vocational College of Agriculture, Beijing, 102208, China Beijing Huayu Aobo Agricultural Science and Technology Co. ,Ltd, Beijing, 101299, China)

机构地区：[1]北京农业职业学院机电工程学院,北京市102208 [2]北京华雨奥博农业科技有限公司,北京市101299

出　　处：《中国农机化学报》2017年第2期47-51,共5页Journal of Chinese Agricultural Mechanization

基　　金：北京农业职业学院2014年院级科研项目(XY-YF-14-38)--日光温室地温补温系统试验研究

摘　　要：通过在日光温室试验应用地温补温技术,探讨在北方冬季提高日光温室内的土壤温度的工程技术措施。该技术是应用30℃~35℃的低温热水,在地下一定深度的聚乙烯管道中流动,向土壤辐射传导热量。经过试验证明,该技术措施可提高日光温室的地温和室温5℃以上。该技术推广可解决北方冬季日光温室因环境和土壤温度过低而导致作物冻害、生长缓慢和种植周期较长等问题。Through applying the temperature compensation technology in the solar greenhouse,engineering technical measures to improve the soil temperature in winter of north China were discussed.The principle of this technology is making the low-temperature hot water（30℃～35℃）flow in the polyethylene pipe,which buried underground with a certain depth,and then,radiates heat to the soil.The experiment verifies that this technology can raise the earth temperature and room temperature for 5℃ or more.Promoting this technology can solve the problems caused by low environment temperature and soil temperature,such as freeze injury,poor growth,long planting period,and so on.

关 键 词：日光温室 地温补温 试验 

分 类 号：S625.4[农业科学—园艺学]