麻黄草物料特性的测定与分析

Measure and Analysis on Ephedra's Material Characteristics

麻黄草既是一种珍贵的中药材,又可用于固沙造田。但由于麻黄草在品种、土壤条件、气候及其他方面的差异,导致其物料特性也有较大的差别。为了对某特定品种的麻黄草进行深入地研究和开发,了解此麻黄草的物料特性是非常有帮助的。本文主要针对宁夏地区的麻黄草品种进行生物学特性的测定与分析,包括麻黄草的直径、生长高度、含水率、与金属材料的摩擦因数和切断麻黄草所需的临界速度等参数。

The ephedra is not only a rare Chinese medicinal material, but also can be used to immobilize sand. Ephedras＇ material characteristics are different because of the factor of variety, edaphic condition, climate and others. It is very helpful to make out the ephedra＇s material characteristic in order to study and develop one kind of ephedras. The paper aims at the material characteristic of ephedra growed in Ningxia Hui Autonomous Region. It concludes diameter, growth height, hydrous rate, frictional factor and critical speed etc.