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Carbon and ninhydrin‐reactive nitrogen of the microbial biomass in rewetted compost samples

✍ Scribed by Mondini, C.; Sánchez‐Monedero, A.; Leita, L.; Bragato, G.; De Nobili, M.


Book ID
127152166
Publisher
Taylor and Francis Group
Year
1997
Tongue
English
Weight
556 KB
Volume
28
Category
Article
ISSN
0010-3624

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Ninhydrin-reactive nitrogen measurements
✍ R.G. Joergensen; P.C. Brookes 📂 Article 📅 1990 🏛 Elsevier Science 🌐 English ⚖ 528 KB

Amato and Ladd showed that the amount of ninhydrin-reactive nitrogen (ninhydrin-N) extracted from soil by 2 M KCI following CHCI, fumigation is a reliable and sensitive indicator of the amount of soil microbial biomass. However, when we attempted the assay in 0.5 M K,SO, soil extracts, serious analy