内蒙古赤峰地区草麻黄资源的分布及利用

Distribution and Reasonable Utilization of Chinese Ephedra Resource in Chifeng,Inner Monglia

本文论述了内蒙古赤峰地区草麻黄的分布和生态特性。草麻黄从东南至西北受气温和降水等因素的影响,在东南部丘陵沙地干草原区集中分布;在中部低山丘陵干草原区呈零星分布,在西北部山地草甸草原区无分布。草麻黄对干旱的环境条件适应能力强,具有耐干旱、耐沙湿、耐高温、耐寒、耐贫瘠和不耐水湿等生态特性。本文对如何保护与合理利用草麻黄资源,提出了建议。

This article has expounded the distribution and ecologic character of Chinese Ephedra in Chifeng,Inner Mongolia.In this area,Chinese Ephedra are growing from northwest to southeast, and they are influenced by temperature,precipitation and other factors.Most Chinese Ephedra are growing in hilly sandy dry rangeland area in the southeast and a few growing in low hilly dry rangeland area in the middle of this area.There are no Chinese Ephedra in upland meadow range- land area.Chinese Ephedra are suit to dry condition.The ecologic character is:Chinese Ephedra is drought resistant,sand resistant,high temperature tolerance,cold resistant,sterile reistance and non-waterant,and so on.Chinses Ephedra are like to grow in sandy soil,sandy loam,laom.Some suggestions were put forward about how to pretect and reasonable utlization Chinese Ephedra re- source.