relation: http://oar.icrisat.org/3963/ title: A rapid method for determination of nitrate, nitrite, and ammoniacal nitrogen in soils creator: Sahrawat, K L creator: Prasad, R subject: Soil Science description: 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. publisher: Kluwer date: 1975 type: Article type: PeerReviewed format: application/pdf language: en identifier: http://oar.icrisat.org/3963/1/Plant_and_Soil_42_305-308_1975__A_rapid.pdf identifier: 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. relation: http://dx.doi.org/10.1007/BF02186992