贵州红托竹荪栽培覆土与重金属的富集研究  

Research on Guizhou Dictyophora rubrovolvata overlying soil cultivation and Concentration of Harmful Heavy Metal

作　　者：龙汉武[1] 邹羽澄[2] 潘高潮 何云松[1] 邹方伦[1] 

机构地区：[1]贵州科学院生物研究所,贵州贵阳550009 [2]中山大学生命科学学院,广东广州510275 [3]贵州省山地资源研究所,贵州贵阳550002

出　　处：《中国食用菌》2013年第5期55-57,共3页Edible Fungi of China

基　　金：贵州省基金项目"红托竹荪保藏菌种性状的研究";编号:[2011]2170;贵州省成果推广计划"秸杆栽培红托荪的推广应用";编号:[2011]5038

摘　　要：红托竹荪的人工栽培必须进行覆土环节,否则红托竹荪的营养生长(菌丝体生长)不能进入生殖生长(子实体生长),通过对红托竹荪栽培进行覆土研究,人工栽培子实体,并对不同地区野生竹荪子实体、生长基物、生长土壤进行了重金属(铅Pb、镉Cd、砷As、汞Hg、铬Cr)分析测定,了解红托竹荪对覆土和生长基物的富集性状,为选择红托竹荪栽培所需覆土提供科学依据。The artificial cultivation of Dictyophora rubrovolvata must overlying soil link, otherwise the Dictyophora rubrovolvata vegetative growth（ mycelium growth） can not enter the reproductive growth （fruiting body growth）. Through overlying Dictyopho- ra rubrovolvata of fruit bodies were cultivated in different regions, and heavy metal （As, Cd, Hg, Pb, Cr） of wild Dictyophora rubrovolvata growing basis material and growing soil were analyzed and detected, to understand Dictyophora rubrovolvata enrich- ment traits of overlying and growth of basis material. A scientific basis were provided for choosing the overlying soil in the cultiva- tion of Dictyophora rubrovolvata.

关 键 词：红托竹荪 覆土栽培技术 重金属 富集作用 

分 类 号：S646.8[农业科学—蔬菜学]