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Norm

ÖNORM L 1091

Issue date: 1999 09 01

Chemical analysis of soils - Determination of inorganic nitrogen - Nmin-method

Das in dieser ÖNORM beschriebene Verfahren dient zur Bestimmung von mineralischem Stickstoff (Nmin) im Boden zum Zeitpunkt der Probenahme. Gegenstand der vorliegenden ÖNO...
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Withdrawn : 2012 04 15
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Publisher:
Austrian Standards International
Format:
Digital | 10 Pages
Language:
German
Currently valid:
ÖNORM L 1091:2020 08 15
Optionally co-design standards:
Committee 202: Characterization of soils and methods of analysis for soils, waste and sludge
ICS
13.080.10
Topics
Environment, Soil quality. Pedology, Chemical characteristics of soils Agriculture & food, Soil quality. Pedology, Chemical characteristics of soils
Das in dieser ÖNORM beschriebene Verfahren dient zur Bestimmung von mineralischem Stickstoff (Nmin) im Boden zum Zeitpunkt der Probenahme. Gegenstand der vorliegenden ÖNORM sind Probenahme, Extraktion und herkömmliche Bestimmungsverfahren. Für umweltbezogene Aufgabenstellungen, zB Beurteilung von auswaschungsgefährdetem Nitrat, ist diese Methode unmittelbar anwendbar, jedoch standorttypisch zu interpretieren. Für landwirtschaftliche Zwecke, wie Bemessung der Stickstoffdüngung, ist die Methode nur gemeinsam mit standorttypischen Feldversuchen zur Ermittlung der "Sollwerte" anwendbar.
ÖNORM L 1091
2020 08 15
Chemical analyses of soils - Determination of mineral nitrogen by extraktion with calcium chloride s...
Norm
ÖNORM L 1091
2012 04 15
Chemical analyses of soils - Determination of mineral nitrogen by extraktion with calcium chloride s...
Norm
ÖNORM L 1091
1999 09 01
Chemical analysis of soils - Determination of inorganic nitrogen - Nmin-method
Norm
↖
ÖNORM L 1091
1993 11 01
Chemical analysis of soils - Determination of inorganic nitrogen - N min-method
Norm
Historie aufklappen
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Norm
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Issue date : 2004 07 01
Sampling of soils under protected cultivation, growing media and nutrient solutions
Norm
ÖNORM L 1062
Issue date : 2003 01 01
Physical analysis of soils - Determination of gravimetric and volumetric water content
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ÖNORM L 1068
Issue date : 2005 03 01
Physical analysis of soils - Determination of mineral soil density
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ÖNORM L 1059
Issue date : 2004 07 01
Sampling of forest soils
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ÖNORM L 1091
Issue date : 2012 04 15
Chemical analyses of soils - Determination of mineral nitrogen by extraktion with calcium chloride solution - Nmin method