Based on the thermal characteristics of horticultural facilities,causes and ways of research and analysis of heat loss,on the production of the thermal environment in the regulation of different purposes,focus on temperature keep,temperature increase,temperature change three kinds of measures,involving the facilities and technology application,to guide the production facilities.%通过对园艺设施内热变化特点、产生原因以及热量损失途径的研究与分析,对生产中热环境调控目的不同,重点进行保温、增温、变温三种措施介绍,涉及设施及技术应用,对设施生产进行指导。
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