摘要
为了明确野生羊肚菌的发生与土壤环境的关系,进而为羊肚菌的驯化栽培提供一定的参考依据,选择方山、良马两地野生羊肚菌发生处,测定并分析了两地的生态环境、土壤pH以及土壤养分含量。结果表明,方山、良马两地野生羊肚菌的生境相似,土壤均呈中性偏碱性,且菌下土和未菌土的pH无显著差异。同时,两地菌下土有机质含量和有效锌含量均显著高于未菌土,碱解氮、有效磷、速效钾也表现为菌下土高于未菌土,而有效锰、有效钙和有效镁在菌下土和未菌土间并无显著差异,有效铁和有效铜则因地域不同表现也不同。因此,在有机质和有效锌含量充足,碱解氮、有效磷、速效钾含量偏高的中性偏碱性土壤中适宜羊肚菌的生长。
In order to clarify the relationship between the occurrence of wild Morchella esculenta and the soil environment,and provide some reference for the domestication and cultivation of Morchella esculenta,this study selected the occurrence sites of wild Morchella esculenta in Fangshan and Liangma,and determined and analyzed the ecological environment,soil pH and soil nutrient content of the two places.The results showed that the habitats of wild Morchella esculenta in Fangshan and Liangma were similar,the soil pH was neutral and alkaline,and there was no significant differences between the soil under the fungus and the soil without fungus.At the same time,the organic matter content and available zinc content of soil under fungus were significantly higher than that of soil without fungus.Alkali-hydrolyzed nitrogen,available phosphorus and available potassium also showed that soil under fungus was higher than that of soil without fungus,while available manganese,available calcium and available magnesium had no significant differences between soil under fungus and soil without fungus,effective iron and effective copper showed different performances in different regions.Therefore,it was suitable for the growth of Morchella esculenta in neutral alkaline soils with sufficient organic matter and available zinc,alkali-hydrolyzed nitrogen,available phosphorus and available potassium.
作者
李云霞
原佳敏
李青
韩鹏远
柴美清
张锁峰
LI Yun-xia;YUAN Jia-min;LI Qing(Research Center of Experimental,Shanxi Academy of Agricultural Sciences,Taiyuan,Shanxi 030031)
出处
《安徽农业科学》
CAS
2020年第11期44-45,49,共3页
Journal of Anhui Agricultural Sciences
基金
山西省农业科学院重点攻关项目(YGG1621)。
关键词
羊肚菌
生态环境
土壤PH
土壤养分
Morchella esculenta
Ecological environment
Soil pH
Soil nutrient