Concepedia

A. Øien

AØ

10

Publications

263

Citations

10

H-Index

1969

Active since

Affiliations

The Research Council of Norway(Current)

A. Øien is an author at The Research Council of Norway specializing in engineering, environmental engineering, and soil science.

Top concepts

Publications per year

1969–1986

10

Publications

10

A Laboratory Method for Evaluation of Available Nitrogen in Soil

A. Øien, A. R. Selmer-Olsen · Acta Agriculturae Scandinavica · 1980 · 73 citations

, , +5

Nitrate determination in soil extracts with the nitrate electrode

A. Øien, A. R. Selmer-Olsen · The Analyst · 1969 · 57 citations

, , +7

Determination of Kjeldahl Nitrogen and Exchangeable Ammonium in Soil by the Indophenol Method

L. Wang, A. Øien · Acta Agriculturae Scandinavica · 1986 · 24 citations

, , +13

Pretreatment and Storage of Soil Samples prior to Mineral Nitrogen Determination

A. R. Selmer-Olsen, A. Øien, R. Bæerug et al. · Acta Agriculturae Scandinavica · 1971 · 22 citations

, , +8

Determination of chloride in aqueous soil extracts and water samples by means of a chloride-selective electrode

A. R. Selmer-Olsen, A. Øien · The Analyst · 1973 · 17 citations

, , +16

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