鄂南地木耳的资源分布和生态调查研究初报

Preliminary Report on Investigation of Resource Distribution and Ecology of Nostoc Commune Vanch in Enan

摘要:

地木耳在鄂南各地均有分布，一年四季均可发生。发生地土壤类型、质地差别较大，但均在其表面含较多的石砾，酸碱度以中性到酸性为主；植被中无高大植物，通风状况良好，阳光充足，发生地潮湿但不渍水，且含丰富的有机质。

Abstract:

The distribution of Nostoc commune Vanch is widespread in the region of Enan. Its growth is possible in every season of a year.It is very different in soil type and soil texture, however, there are many gravels on the surface of the soil .The alkalinity acidity of the soil is suitable for the Nostoc commune from neutral to acid; there aren't many other tall plants among the vegetation.The environment has excellent ventilation and adequate sunshine. The soil is humidification but not waterlogging, and the organic content is aslo high.