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보리짚의 사료가치 증진에 관한 연구 제5보 계분첨가의 효과 및 Silage 의 숙성효과
이상선,김춘수 ( Sang Sun Lee,Chun Su Kim ) 한국축산학회 1979 한국축산학회지 Vol.21 No.4
Effects of the addition of fresh poultry manure and aging on the process of barley straw silage fermentation were investigated For a period of 60 days. B aley straw and poultry manure were mixed with water (50-60% moisture content of silage) and various additives (glucose, corn, and barley) and ensiled in 0.1mm thick vinyl bag. The pattern of organic acid production varied according to the kind of additive added. after 60 days of ensiling, the NFE content of silage decreased 3-5%, the uric, arid being decomposed 90-95%, and the protein content increased 5-8%. Microbial study showed that the population of microorganism was 10^7 to 10^8 and did not vary significantly throughout the experimental period. The dominant strain was identified as heterofermentative lactic acid bacteria ire 45 days and 60 days silage. The silage contained 5%TDN when determined by iv DMD method. The value was 66.6% higher than raw barley straw, and palatability of the silage also increased significantly.
보리짚·계분 싸이레지에서 신속한 요산정량과 요산분해균의 선정
이상선,김춘수 ( Sang Sun Lee,C . S . Kim ) 한국축산학회 1978 한국축산학회지 Vol.20 No.1
Rapid determination of uric acid and isolation of strains decomposing uric acid were investigated in barley straw-poultry manure silage and in poultry litter. After extraction of uric acid by 0.5% Li₂ CO₃, at 60℃, the standard error by enzyme assay in silage and poultry manure was no more than 1% of total uric acid. When the silage was ensiled at 30℃, 95 to 96% of uric acid was decomposed after 60 days. The microorganism that decomposing the uric acid was isolated and identified as Bacillus spp. Its decomposition rate is 66% in artificial UDP medium.
이상선,송철,선두훈,문명상,Lee, Sang-Seon,Song, Chol,Sun, Doo-Hoon,Moon, Myung-Sang 대한근골격종양학회 2004 대한골관절종양학회지 Vol.10 No.2
저등급의 섬유점액성 육종은 매우 드문 연부 종양이다. 젊은 성인에서 발생하는 경향이 있으며, 국소 재발이나 원격 전이가 가능하다. 이들 종양 대부분은 하지 연부 조직에 발생하는 것으로 알려졌다. 조직학적으로 방추상 세포와 점액성 기질과 섬유성 기질이 혼재된 양상으로 관찰되는 것이 특징이며, 면역 조직학적 검사상 다른 양성 종양이나 악성 연부 조직과의 감별에 도움이 된다. 견갑부의 저등급의 섬유점액성 육종을 경험하였기에 문헌 고찰과 함께 보고하는 바이다. Low-grade fibromyxoid sarcoma (LGFMS) is very rarely seen, and it commonly arises from the deep soft tissues of the lower extremities. Histologically, it is characterized by the presence of bland spindle cells with mainly storiform pattern of growth, set in alternating areas with a myxoid or fibrous stroma. The immunohistochemical reaction of this tumor permits a positive diagnosis of low grade fibromyxoid sarcoma and allows its distinction from a number of other benign and malignant soft tissue tumor. We report this rare case together with the review of the literature.