Carbon/Organic Nitrogen Ratio in Water Extract as Measure of Composting Degradation
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概要
- 論文の詳細を見る
Composted organic wastes that are applied to agricultural land must be sufficiently matured and not cause damage to crops. A reliable quantitative measure for determination of compost maturity, however, has not yet been established. A study of changes in chemical components of water extracts due to the composting reaction has revealed that the carbon to organic nitrogen ratios, C/N-org., of water extracts from various well-matured composts show almost constant values of 5 to 6 regardless of type of raw material. This C/N-org. ratio should be a more effective measure of compost maturity than the C/N ratio of the solid phase, which has conventionally been utilized.
- 公益社団法人日本生物工学会の論文
- 1981-06-25
著者
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Chanyasak Veerapan
Research Laboratory Of Resources Utilization Tokyo Institute Of Technology
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Kubota Hiroshi
Research Laboratory Of Resources Utilization Tokyo Institute Of Technology
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KUBOTA HIROSHI
Research Laboratory of Resources Utilization, Tokyo Institute of Technology,
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CHANYASAK VEERAPAN
Research Laboratory of Resources Utilization, Tokyo Institute of Technology,
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