摘要
本文首次报道了陕北南泥湾羊肚菌的种类、分布、发生季节、生态环境等的调查研究结果，并提出保护该资源的必要措施。
This article covers the results of the investigation concerning the kinds,distribution, time of growth and ecological environment of morchella esculenta for the first time. It also offers the necessary measures to protect these resources.
出处
《延安大学学报（自然科学版）》
1999年第2期58-61,共4页
Journal of Yan'an University：Natural Science Edition
