摘要
对培养基质添加ＺｎＳＯ＿４，研究了锌对金针菇菌丝生长及子实体发育的影响。结果表明，在固体培养基质中添加５０～４００ｍｇ／ｋｇ锌，菌丝生长正常，能提早形成子实体原基，提高早期产量。当添加量超过１ｇ／ｋｇ时，菌丝和子实体的生长发育均受到影响。添加５０～３０００ｍｇ／ｋｇ时，子实体干样含锌为０．３７～０．７９ｍｇ／ｇ，比对照高７．４～１５．８倍。
ZnSO_4 was added to the substrate for winter mushroom(Flammulina
velutipes)at different rates.With Zn concentration in the substrate being between 50 and 400
mg/kg,the hyphae grew normally and the primordia of fruit-body formed early,resulting inhigher
early production.The growth and development of winter mushroom were retardedwhen Zn
concentration exceeded 1000 mg/kg.Zn concentration in the fruitbody was in therange of 0.37～
0.75 mg/g dry weight when ZnSO_4 in the substrate ranged from 50 to
3000mg/kg.
出处
《西南农业大学学报（自然科学版）》
CSCD
1996年第4期320-322,共3页
Journal of Southwest Agricultural University
关键词
金针菇
锌
子实体
发育
lammulina velutipes
zinc
fruiting bodies
development(biology)
