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日光温室内部热循环系统是将温室内白天较高的气温利用鼓风机强制性地导入土壤耕层下的散热管中 ,通过热传导使热量贮蓄于土壤耕层 ,以提高地温和夜间气温。本试验在日光温室中采用热循环系统进行黄瓜栽培 ,以期为日光温室蔬菜高产高效栽培提供一条切实可行的途径。1 材料和方
Solar thermal cycle within the greenhouse system is the higher temperature during the day in the greenhouse using a blower forced into the soil under the plow pipe, heat conduction through the heat in the soil plow to increase the ground temperature and night temperatures. In this experiment, we use the thermal cycle system to cucumber cultivation in solar greenhouse, in order to provide a practical way for high yield and high efficiency cultivation of vegetables in solar greenhouse. 1 material and side