<> "The repository administrator has not yet configured an RDF license."^^ . <> . . . "Dual-labelled (13C/15N) green manure to differentiate between plant uptake of organic and inorganic N"^^ . "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. "^^ . "2006" . . . . . . . . . . . . . . . . . "Thomas"^^ . "Larsen"^^ . "Thomas Larsen"^^ . . "Paul-Henning"^^ . "Krogh"^^ . "Paul-Henning Krogh"^^ . . "Antonie"^^ . "Gorissen"^^ . "Antonie Gorissen"^^ . . "Jakob"^^ . "Magid"^^ . "Jakob Magid"^^ . . . . . . "Dual-labelled (13C/15N) green manure to differentiate between plant uptake of organic and inorganic N (PDF)"^^ . . . "9226.pdf"^^ . . . "Dual-labelled (13C/15N) green manure to differentiate between plant uptake of organic and inorganic N (Other format)"^^ . . . . . . "indexcodes.txt"^^ . . "HTML Summary of #9226 \n\nDual-labelled (13C/15N) green manure to differentiate between plant uptake of organic and inorganic N\n\n" . "text/html" . . . "\"Organics\" in general"@en . " Oekologischer Landbau allg."@de . . . " Soil biology"@en . " Bodenbiologie"@de . .