Share

Variations in the analyses of nitrate and ammonium content of frozen soil samples with low mineral nitrogen content.

[In Norwegian. / En norvégien.]

Author(s) : BLEKEN M. A., SELMER-OLSEN A. R.

Type of article: Article

Summary

Samples of frozen soils have been studied to titrate the mineral and organic nitrogen. The variations obtained are of the same order of those in non frozen autumn soils in Central Norway. After some days at room temperature, the mineral nitrogen content of the thawed soil increased. The preparation of samples is very important.

Details

  • Original title: [In Norwegian. / En norvégien.]
  • Record ID : 1993-2916
  • Languages: Norwegian
  • Source: Nor. Landbruksforsking/Nor. Agric. Res. - vol. 7 - n. 1
  • Publication date: 1993
  • Document available for consultation in the library of the IIR headquarters only.

Links


See the source

Indexing