한국토양비료학회지 (Korean Journal of Soil Science and Fertilizer)
- 제12권2호
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- Pages.91-97
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- 1979
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- 0367-6315(pISSN)
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- 2288-2162(eISSN)
고려인삼(高麗人蔘) 유기질비료의 질소성장(窒素性狀)에 대하여
Nitrogen fractionation of organic materials applied to Korean ginseng
- Hong, Jung-Kook (Korea Ginseng Research Institute) ;
- Park, Hoon (Korea Ginseng Research Institute) ;
- Lee, Chong-Hwa (Korea Ginseng Research Institute)
- 발행 : 1979.09.25
초록
1. 인삼(人蔘)의 유기질비료(有機質肥料)(약토류, 낙엽류(落葉類), 골분(骨粉)) 질소성분(成分)을 그 용해성(溶解性), 형태(形態) 및 함량(含量)에 따라 분석(分析)함으로서 질소성분(成分)의 성상과 유효성에 대해 밝히고자 하였다. 2. 용해성(溶解性)(수용성(水溶性), 플빅산(酸)과 부식산(腐植酸)의 산가수분해성(酸加水分解性), 가성(苛性)소다액(液) 추출성(抽出性))에 따른 질소성분(成分)의 분별결과(分別結果)는 다음과 같다. 약토류는 휴민태(態)>산가수분해(酸加水分解)>비가수분해성(非加水分解性)>수용성(水溶性), 낙엽류(落葉類)는 산가수분해성(酸加水分解性)>휴민태(態)>수용성(水溶性)
1. Nitrogenous compounds of-organic materials as nitrogen sources for Korean ginseng were characterized according to their solubility and chemical forms. 2. The extractable fractionation was as follows : Yakto group : non-extractable N > acid hydrolyzable N > acid nonhydrolyzable N > water sol. N, Litter group : acid hydrolyzable N > non-extractable N > water sol. N > acid non-hydrolyzable N, Bone meal : acid hydrolyzable N > water sol. N > acid non-hydrolyzable N. 3. Nitrogenous compounds in the water sol. fraction were : Yakto group and Litter group : humus N > amino acid N > nitrate N (recognized only in Yakto group) > ammonia N > hexosamine N > amide N, Bone meal : amino acid N > humus N > ammonia N > amide N. And nitrogenous compounds in the acid hydrolyzable fraction were : amino acid N > humus N
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