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Dual-labelled (13C/15N) green manure to differentiate between plant uptake of organic and inorganic N

Larsen, Thomas; Krogh, Paul-Henning; Magid, Jakob and Gorissen, Antonie (2006) Dual-labelled (13C/15N) green manure to differentiate between plant uptake of organic and inorganic N. Poster at: Iso Life.

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Summary

Experimental data is still lacking for determining whether plant uptake of organic nitrogen in agricultural soils contributes substantially to the total N uptake. Pulseinjection studies with dual-labelled amino acids have confirmed that non-mycorrhizal crops possess the capacity to take up organic N but failed to quantify the uptake relative to total N uptake.


EPrint Type:Conference paper, poster, etc.
Type of presentation:Poster
Subjects:"Organics" in general
Soil > Soil quality > Soil biology
Research affiliation: Denmark > KU-LIFE - Faculty of Life Sciences
Denmark > AU - Aarhus University > AU, NERI - National Environmental Research Institute
Denmark > DARCOF II (2000-2005) > III.3 (CRUCIAL) Closing the rural-urban nutrient cycle
Deposited By: Magid, Assoc. Prof. Jakob
ID Code:9226
Deposited On:11 Sep 2006
Last Modified:12 Apr 2010 07:34
Document Language:English
Status:Published
Refereed:Not peer-reviewed

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