A rapid method for determination of nitrate, nitrite, and ammoniacal nitrogen in soils

Sahrawat, K L and Prasad, R (1975) A rapid method for determination of nitrate, nitrite, and ammoniacal nitrogen in soils. Plant and Soil, 42 (1). pp. 305-308.

[img] PDF - Published Version
Restricted to ICRISAT users only

Download (172kB) | Request a copy

Abstract

A rapid procedure is proposed for simultaneous determination of NH4-, NO~-, and NO3-N in field moist samples. The procedure involves extraction, with Morgan's solution followed by determination of NH4-N by Nessler's reagent, NO2-N by x-naphthylamine and sulphanilic acid and NOa-N by phenol-disulphoric acid. The method will suit small laboratories and 50 to 75 samples can be analysed in a day.

Item Type: Article
Divisions: UNSPECIFIED
CRP: UNSPECIFIED
Subjects: Others > Soil Science
Depositing User: Users 6 not found.
Date Deposited: 16 Nov 2011 03:36
Last Modified: 02 Dec 2011 08:04
URI: http://oar.icrisat.org/id/eprint/3963
Official URL: http://dx.doi.org/10.1007/BF02186992
Projects: UNSPECIFIED
Funders: UNSPECIFIED
Acknowledgement: UNSPECIFIED
Links:
View Statistics

Actions (login required)

View Item View Item