Correlation Between Early Flowering Period of Davidia involucrate in Nayong County and Climatic Factors and its Forecast Model
The correlations between early flowering period of Davidia involucrate and the meteorological factors of temperature, precipitation, sunshine duration were studied and the forecast model of early flowering period of D.involucrate was established by the correlation analysis and DERF 2.0 according to the data about early flowering phenology of D.involucrate and ground meteorological data recorded by Nayong meteorological station to provide the scientific reference for accurate forecast of early flowering period of D.involucrate and tourism recommendation of D.involucrate Nature Reserve in Nayong County.Result:Temperature is closely related to early flowering period of D.involucrate.The forecast model of early flowering period of D.involucrate based on DERF 2.0 is established by taking temperature as a forecast factor and using 5 dsteadily moving average temperature above 15 ℃ as the forecast index.
DERF 2.0early flowering period of Davidia involucrateforecast modelDavidia involucrate Nature ReserveNayongGuizhou
NETL
NSTL
万方数据
维普
