太白米濒危因素研究(续)——太白米原产地的土壤成分分析研究

Research on Reasons of Endangered Bulbus Notholirii Bulbuleferum Ⅱ Analysis and Research on Soil Composition of Bulbus Notholirii Bulbuleferum's Original Producing Area

主要从对东太白山太白米生长区域与非生长区域及西太白山(无太白米分布)的土壤的营养成分、土质、PH值、微量元素等方面分析入手,找出东太白山在同一海拔高度下,太白米分布点与非分布点及西太白山在土壤的营养成分、土质、PH值、微量元素等方面存在的差异,目的为了研究在太白山分布不均衡的原因,从而揭示太白米原植物濒危的因素。

This Paper mainly start with the analysis of soil composition, quality, PH and niicroelements among producing area and non - producing area in east Taibai Mountain, and west Taibai Mountain. In order to research on reasons of the unbalanced distribution of Bulbus Notholirii Bulbuleferum in Taibai Mountain, the paper introduces the differences of soil composition, quality, PH and mieroelements between producing area and non - producing area under the same altitude so that indicates the reasons causing the plant of Bulbus Notholirii Bulbuleferum in danger.