【摘要】 以大棚内果菜类番茄为例 ,系统进行了作物生育期与大棚内作物小气候环境中光、温平行对比观测 ,得出了在高纬度地区大棚翻茄生育所需的太阳辐射总量、气积温与地积温等指标 ,同时还研究了影响发育期差异的主导因素 ,并通过数学处理建立了逐步回归方程 ,为提高大棚管理质量提供了量化的气象指标更多还原

【Abstract】 This paper takes the tomato for instance parallely contrast crops in growing period with those in microclimate environment in greenhouse,and obtain some indexes about the total solar radiation needed by tomato in growing period,soil accumulated temperature and air accumulated temperature,and so on.At the same time,we have a research on dominant factor effecting growing period differences and establish progressive equation of regression by mathematical processes for improving the quanlity of greenhouse management.更多还原