雁山不同海拔梯度灌木群落土壤因子特征分析

Analysis of Edaphic Factor Characteristics of Fruticetum of Different Altitudinal Gradients in Wild Goose Mountain

通过对雁山土壤基本特征的比较分析,了解桂林市南部雁山区不同海拔梯度灌木群落土壤因子特征的变化与联系。结果表明,有效磷在三个海拔梯度中分布比较零散,容易被周围环境与因素影响。三个海拔梯度土壤因子的变异是恒定的,土壤因子空间分布相似,有机质在三个海拔梯度土壤因子的相关性和变异性中有一定的代表性。

Through the comparative analysis of the basic characteristics of the soil of Wild Goose Mountain,we know the changes and relationship of edaphic factor characteristics of fruticetum of different altitudinal gradients in Wild Goose Area in South Guilin.The results show that available phosphorus distributes scattering in three altitudinal gradients,and it is easy to be influenced by the surrounded environment and factors.The variation of the edaphic factors of three altitudinal gradients is constant,and the spatial distribution of edaphic factor is similar.There are certain representatives of organic material on the dependency and variability of three altitudinal gradients.