Optimization of Factory Cultivation Conditions for Grifola frondosa'Qinghui 151'
Taking'Qinghui 151'as the research object,which is mainly promoted in Zhejiang Province,the experiments of fac-tory cultivation of Grifola frondosa with different substrate formulas,different illumination intensity and different mushroom bag specification was carried out.The main parameters of mycelial growth potential and growth rate,primordium differentiation cycle,fruit bodies maturation cycle,fruiting cycle,fruit bodies size,fruiting ratio,the yield of first flush,biological efficiency and fruit bodies quality of G.frondosa were compared.The suitable substrate formula for factory cultivation of G.frondosa was screened as 68％sawdust,15％wheat bran,5％corn flour,10％dry fine soil,1％gypsum and 1％brown sugar.The suitable mushroom bag specification is 15 cmx53 cmx0.006 5 cm;and suitable illumination intensity is 300-700 lx in the management stage of fruiting.
Grifola frondosafactory cultivationsubstrate formulascottonseed hullillumination intensitymushroom bag spec-ification
NETL
NSTL
万方数据
