USE OF THE AMMONIA ELECTRODE FOR ANALYZING ORGANIC NITROGEN DISTRIBUTION
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概要
- 論文の詳細を見る
The ammonia electrode method was used to characterize soil organic nitrogen.Amide-N, α-amino-N and hexosamine-N were estimated by measuring the ammonium-N derived from each organic-N with an ammonia electrode after hydrolysis of standard compounds followed by certain treatments. Each organic-N was recovered quantitatively from each standard compound in the presence and absence of soil. Twenty soil samples were analyzed for the above forms of organic nitrogen by both the distillation and electrode methods.The results obtained by the ammonia electrode method for each form of organic nitrogen agreed closely with those obtained by the distillation method. The electrode method was preferred for subsequent soil studies since it is simple and sensitive.
- 社団法人日本土壌肥料学会の論文
著者
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Yonebayashi Koyo
Faculty of Agriculture, Kyoto Prefectural Unirersity
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Hattori Tomoo
Faculty of Agriculture, Kyoto Prefectural University
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Hattori Tomoo
Faculty Of Agriculture Kyoto Prefectural University
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Yonebayashi Koyo
Faculty Of Agriculture Kyoto Prefectural University
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