Abstract
Super water absorbent (CPAM-AS-hyd-1) was prepared by polymerization of acrylamide and allyl sulfonate salt with N,N'-methylene-bis-acrylamide as crosslinking agent, followed by alkaline hydrolysis and the effect on mycelial growth and sporophore production of edible mushrooms in the artificial cultivation was examined. The mycelial growth of edible mushrooms did not depend on the addition of super water absorbent upto 200 g of hydrated polymer gel per 100 cc medium. The proper hydrated polymer gel concentration for sporophore production of Pleurotus sajor-caju and Hericium erinaceus were 200 g and $200{\sim}250\;g$ per 100 cc medium, respectively. The proper hydrated polymer gel and puffed rice hull concentration for sporophore production of Flammulina velutipes was 200 g per 100 mm medium and 10% (v/v), respectively.
식용버섯 인공재배시 수분조정제로 아크릴아미드와 아릴설폰산염의 공중합물의 가수분해물인 CPAM-AS-hyd-1의 흡수겔을 첨가하여 각종 식용버섯의 균사생장 및 자실체 수량에 영향을 살펴본 결과 배지 100cc에 200g까지의 첨가는 균사생장에 큰 영향을 미치지 많았다. 식용버섯 생산을 위한 흡수겔의 적정 농도는 배지 100 cc에 대하여 느타리버섯의 경우는 200 g, 노루궁뎅이버섯은 $200{\sim}250\;g$, 팽이버섯은 200 g 첨가시 양호하였으며, 팽이버섯 재배시 폴리머 흡수겔과 10%(v/v)의 평화왕겨 첨가가 수량증대에 효과적이었다.
