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1引言朝阳地处丘陵山区，充分利用其地形小气候特点，可获得较好的光照、温度条件。本课题在对不同坡向的大棚各项气象要素进行观测分析的基础上，进行了蔬菜生理生态测定研究，为充分利用气候资源，促进朝阳市山地日光温室大棚的发展提供一些科学依据。2测点的选择和观测项目
1 Introduction Chaoyang is located in hilly areas, make full use of its microclimate topography, access to better light and temperature conditions. Based on the observation and analysis of various meteorological elements in different slope greenhouses, the subject carried out the physiological and ecological determination of vegetables and provided some scientific evidences for making full use of climate resources and promoting the development of solar greenhouse in the mountainous area of Chaoyang City. 2 measuring point selection and observation items