【摘要】 利用晴天条件下实测资料,计算分析了日光温室内、外各测点热量平衡方程中各分量的瞬时值及日总量。结果表明:①室内各测点各分量的瞬时值及日总量差异不大;②室内所接受的辐射能主要用于土壤的增温,而室外多用于湍流交换项(P);③要提高日光温室内的光温效应,合理的建造和管理至关重要更多还原

【Abstract】 Instantaneous and daily-accumulated value of each abservation spot and each component in caloric balanc euatlon inside and outside the sunliaht greenhouse were analyzed by using the road-test data of fine weather.The result showed:(1)Ther is little difference among instantaneous value and daily-accumulated value of each observation spot and its component;(2)The net radiation received inside of greenhouse was used mail to increase the soil tempereture,while the net radation reveived outside the greenhouinse was used mail to increase turbulent change;(3)It is crucial to build and mange the greenhouse properly order to improve the photo and thermo effects of the green house.更多还原