拉林铁路沿线蒲公英属植物资源收集与评价

Collection and Evaluation of Dandelion Plant Resources Along the Lalin Railway

为合理保护利用拉林铁路沿线的蒲公英属植物资源,本研究通过采集标本、收集种子、查阅资料等方法,对该地区蒲公英属植物资源进行了实地调查、采样,并对橡胶含量进行测定。研究结果显示拉林铁路沿线的蒲公英属植物共有反苞蒲公英、锡金蒲公英、角苞蒲公英3种,其中角苞蒲公英的综合评分最高最优为43分,加查站反苞蒲公英单位质量橡胶含量最高,其单位质量胶重为9.48%。

In order to rationally protect and utilize dandelion resources along the Lalin Railway,this study conducted a field investigation and determination on the distribution of dandelion resources and the change of rubber content in this area by collecting specimens,seeds and consulting materials.The investigation results showed that there were three species of Taraxacum along the Lalin Railway,namely,Taraxacum bicolor,Taraxacum sikkimensis and Taraxacum bicolor.Among them,the growth and distribution of Taraxacum bicolor was the best,and the relative rubber content of Taraxacum bicolor in Jiacha Station was the highest.