Utilization of bamboo leaves for the production of oyster mushroom (Pleurotus sajor-caju) [2003]
Estira, F.R.; Juan, S.V.; Pajas, M.A.; Asuncion, E.V. (Mariano Marcos State Univ., Batac, Ilocos Norte 2906 (Philippines). Coll. of Arts and Sciences);
Mushroom growing has fast become so popular worldwide. Awareness of their food value has increased and their potential as commercial crops grown on agricultural wastes has been demonstrated. This study was conducted to determine the possibility of utilizing bamboo leaves as a substrate material in mushroom production. Aside from solving wastes problem in the bamboo industry, the spent
compost can be used as organic fertilizer. Mother spawns of the oyster mushroom were inoculated into each of the bagged substrate containing sawdust (S) and bamboo leaves (BL) in the following ratio preparations (T): T1-100% S; T2-75% S; T3-50% S; T4-25% S; 75% BL and T5-100% BL. Fruiting bags were allowed to spawn after 45-60 days of incubation at room temperature. To determine production, weekly yield in grams was determined. Results revealed that mushroom spawned at 100% BL obtained the highest yield (555.50 gms) whereas 25% BL, 75% S obtained the lowest yield (174.5 gms). Regardless of ratio preparation, combination of bamboo leaf and sawdust as substrate revealed to cause lower spawning response than that of the pure bamboo leaf. The utilization of bamboo leaves as substrate material may reduce the application of commercial substrate used in mushroom culture. Bamboo leaf is therefore a good substrate material for oyster mushroom production