Abstract
This research was conducted at the Laboratory of Biotechnology 1 and Farmers' Land in Karanganyar village, Poncokusumo, Malang. The materials used in this study were white oyster mushroom F1 seeds, 70% alcohol, soybean seeds, corn seeds, rice, sawdust, rice bran and mushroom baglog. This study used an experimental design, namely Completely Randomized Design (CRD) with 8 treatment levels B1 = corn kernels (100%), B2 = soybean seeds (100%), B3 = rice (100%), B4 = sawdust (100%), B5 = corn kernels (50%) + sawdust (40%) + rice bran (10%). Parameters observed were height of Mycelium-covered Media (cm), Mycelium Growth Speed (cm/day), Contamination Occurrence Percentage (%). The average yield of the highest seedling height was 12.79 cm in treatment B8. The parameter of mycelium growth rate in B8 treatment had the fastest growth rate of 1.82 cm/ha. The lowest contamination was found in treatment B5, B6 by 4% and B7 by 20%. Treatment B3, B4 and B8 did not experience contamination.
Highlights
Use The production value of white oyster mushrooms continues to increase and its prospects as one of the nonoil and gas export commodities
Based on data from the Central Statistics [1], the national mushroom production increased by only 0.07% in 2012 to 2016 from 40,886 tons to 40,914 tons
It is necessary to increase the production of mushrooms, especially oyster mushrooms, so that the demand for oyster mushrooms continues to increase to meet consumption needs
Summary
Use The production value of white oyster mushrooms continues to increase and its prospects as one of the nonoil and gas export commodities. Indonesia has only been able to supply 0.9% of the world's mushroom needs, even though mushroom cultivation is very easy to develop domestically, especially since the land required is not large. Based on data from the Central Statistics [1], the national mushroom production increased by only 0.07% in 2012 to 2016 from 40,886 tons to 40,914 tons. It is necessary to increase the production of mushrooms, especially oyster mushrooms, so that the demand for oyster mushrooms continues to increase to meet consumption needs. The development of oyster mushrooms does not require a large area of land. Oyster mushroom production period is relatively faster so that the harvest period and time is shorter
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