Study on Phenology of Some Tree Species Grown in the Tropical Arboretum at Jianfengling of Hainan lsland
- Received Date: 1992-01-08
- Available Online: 2012-12-04
Abstract: The relationships between the phenology of fifteen tree species grown in the Tropical Arboretum at Jianfengling of Hainan Island and some meteorological factors such as temperature,rainfall,sunshine,etc.were analyzed by using the multivariate statistical analvsis.Results showed that the most important meteorological factors influencing the phenological periods of the tree species were mean daily temperature,rainfall and mean daily sunshine.Through using the clustering analysis,the leaf expansion period,the flowering period,the fruit maturing period and the leaf discoloring period were divided into four types respectively.