Carbon and nitrogen responses of three old world bluestems to nitrogen fertilization or inclusion of a legume

•Grass N concentration respond quickly to interseeding of certain legume species.•Both C and N uptake are increased by legumes under deficit irrigation conditions.•Soil particulate organic matter N and C are increased by legumes but not by N fertilizer.•Legumes increase the energy efficiency of fora...

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Veröffentlicht in:	Field crops research 2014-08, Vol.164, p.45-53
Hauptverfasser:	Cui, Song, Zilverberg, Cody J., Allen, Vivien G., Brown, C. Philip, Moore-Kucera, Jennifer, Wester, David B., Mirik, Mustafa, Chaudhuri, Sriroop, Phillips, Nate
Format:	Artikel
Sprache:	eng
Schlagworte:	Bothriochloa C uptake Energy cost Medicago sativa Melilotus officinalis N uptake Onobrychis viciifolia Soil particulate organic matter Symbiotic N2 fixation
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