Effects of supplementation of spent mushroom substrate (Lentinula edodes) on mycelial growth of Pleurotus eryngii, Pleurotus ostreatus, Lentinula edodes, and Grifola frondosa
Eun ji Lee, Kyong Jin Min, Hye Sung Park, Tai Moon Ha, Rintaro SHIBUKAWA, Yutaka TAMAI