Characteristics of Ganoderma lucidum during short log cultivation with soil contact barrier treatment

Arthrographis cuboidea is a wood rot fungus found in soil. It causes disease in repeated cultivation areas of Ganoderma lucidum, which damage the mushroom logs and causes considerable loss of income to mushroom farmers. This study aimed to investigate the physicochemical properties of soil and characteristics of the growth environment such as the temperature of the Ganoderma lucidum cultivated land. The time required for primordia initiation was 12-13 days. In the chromaticity survey, the degree of redness (a) was 19.5 for vinyl, 20.2 for control, and 19.5 for nonwoven. The yellowness index (b) was 12.7 for vinyl, 13.3 for control, and 12.4 for nonwoven. In the study of growth characteristics, in case of no treatment (control), the length and thickness of the pileus were measured as 145.7 mm and 23.6 mm and those of the stipe were 73.9 mm and 11.5 mm, respectively, and the weight was 130 g. Treatment with non-woven fabric resulted in 157 mm and 93.3 mm long and 22.3 mm and 11.9 mm thick pileus and stipe, respectively, and the weight was 164 g. This result indicates that treatment with non-woven fabric is better than no treatment with respect to Ganoderma lucidum growth.

영지버섯(Ganoderma lucidum) 단목재배시 토양접촉차단재 처리별 자실체 특성

본 연구에서는 참나무원목을 이용한 영지버섯 재배하우스의 토양의 이화학성조사와 재배지 온도와 같은 영지 관리 특성을 조사하였으며, 초발이 소요일수는 부직포 피복처리 등 처리 별로 차이 없이 12~13일로 나타났으며, 색도조사에서 적색도(a)의 경우 비닐처리 19.5, 관행처리 20.2, 부직포처리 19.5로 나타났으며, 황색도(b)는 비닐처리 12.7, 관행처리 13.3, 부직포처리 12.4로 나타나 처리간 비슷한 경향을 나타내었다. 처리별 생육특성은 관행처리인 무피복 토양의 경우 갓의 길이 145.7 mm, 두께 23.6 mm, 대 길이 73.9 mm, 두께 11.5 mm, 중량은 130 g을 나타내었고, 부직포피복처리에서는 갓의 길이 157mm, 두께 22.3 mm, 대 길이 93.3 mm, 두께 11.9 mm, 중량은 164 g으로 관행처리보다 우수하였다.