摘要
分析了影响牡丹花期的主要气象因素及目前开展的牡丹花期预测方法。温度是影响牡丹开花的关键因素,日照时数和水分次之。大多研究选取气象因子来预测牡丹花期,采用的方法以逐步回归法为主;主要选取影响牡丹花期的温度、日照、水分等气象因素。
The meteorological factors which influence on peony flowering and its prediction method were analyzed. The temperature was a key factor which influence peony flowering,sunshine and water comes second. In most study,stepwise regression method was employed for selection meteorological factors of peony flowering prediction. The selection meteorological factors mainly were temperature, sunshine and water, etc.
出处
《现代农业科技》
2016年第13期244-245,共2页
Modern Agricultural Science and Technology
基金
山东省气象局课题"鲁西南典型植物物候期对气候变化的响应"(2013sdqx11)
关键词
牡丹
花期
气象因素
预测方法
peony
flowering
meteorological factors
prediction method
