The Effects of Climatic Factors on the Growth of Acacia auriculiformis
The regression analysis was used to analyze the effects of climatic factors on the growth of Acacia auriculiformis.The results showed that the climatic factors had significant effects on the growth of A.auriculiformis and the order of the principal factors were that annual sunshine hours>yearly mean temperature>yearly transpiration rate>annual rainfall>yearly mean relative humidity>annual extreme minimum temperature>annual extreme maximum airtemperature>yearly maximum wind speed>yearly mean wind speed.Among them,annual sunshine hours,yearly mean temperature,annual rainfall have a significant positive correlation with the growth of A.auriculiformis′s diameter at breast height.It provides the theoretical basis for the introducing areas selection and plan of production area.
Acacia auriculiformisclimatic factorsannual ring indexregression analysis
国家科技期刊平台
NSTL
万方数据
维普
