本文根据浙江省除海岛县外的59个气象站及站址的地面热量、经度,纬度以及海拔高度等资料,应用多元统计学原理,建立了地面热量状况空间分布的数学模型,从而得到地面热量的空间递变规律。据此,根据马尾松对热量条件的最低要求,确定本省马尾松自然分布的垂直上限,从而推演出马尾松垂直分布的规律。 Based on the data of ground surface heat, longitude, latitude and altitude at 59 weather stations and sites outside Zhejiang Island, a mathematical model of the spatial distribution of the surface thermal status is established by applying the principle of multivariate statistics, so that the surface heat The law of spatial change. Therefore, according to the minimum requirements of masson pine on the heat conditions, determine the vertical upper limit of Pinus massoniana natural distribution in order to deduce the law of vertical distribution of Pinus massoniana.