黄淮平原半夏资源濒危与产地变迁

Endangered resources and origin changes of Pinellia ternate in Huanghuai plain

通过实地踏查,走访调查和文献研究相结合对黄淮平原野生半夏资源进行调查,分析该地区野生半夏变迁原因;调查发现黄淮平原野生半夏资源匮乏,近于绝迹;黄淮平原长期以来的化学耕作导致该地区野生半夏的濒危。

The wild Pinellia ternata resource was surveyed by field investigation, visiting surveys combine with literature study and changing factors of the wild P. ternata in the area of Huanghuai Plain were analyzed. The results indicated that Huanghuai Plain wild P. ternata resources were scarce and nearly extinct. The chemical farming methods in Huanghuai Plain have endangered the survival of the wild P. ternata.keywords：Huanghuai plain