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In a field experiment in Palmira, Colombia, we studied mycorrhizal root colonization, phosphomonoesterase activities and P and N foliar content before and after N fertilization among different Brachiaria genotypes with demonstrated biological nitrification inhibition (BNI) capacity. Furthermore, ...


Teutscherova, NikolaVazquez, EduardoArévalo, AshlyPulleman, Mirjam M.Rao, Idupulapati M.Arango, Jacobo[Differences in arbuscular mycorrhizal colonization and P acquisition between genotypes of the tropical Brachiaria grasses: is there a relation with BNI activity?]Differences in arbuscular mycorrhizal colonization and P acquisition between genotypes of the tropical Brachiaria grasses: is there a relation with BNI activity?
Teutscherova, NikolaVazquez, EduardoArango, JacoboArévalo, AshlyBenito, MartaPulleman, Mirjam[Native arbuscular mycorrhizal fungi increase the abundance of ammoniaoxidizing bacteria, but suppress nitrous oxide emissions shortly after urea application]Native arbuscular mycorrhizal fungi increase the abundance of ammoniaoxidizing bacteria, but suppress nitrous oxide emissions shortly after urea application

Aim: Utilization of biological nitrification inhibition (BNI) strategy can reduce nitrogen losses in agricultural systems. This study is aimed at characterizing BNI activity in a plant-soil system using a biparental hybrid population of Brachiaria humidicola (Bh), a forage grass with high BNI pot...


Nuñez, JonathanArévalo, AshlyKarwat, HannesEgenolf, KonradMiles, John W.Chirinda, NgonidzasheCadisch, GeorgRasche, FrankRao, Idupulapati M.Subbarao, GunturArango, Jacobo[Biological nitrification inhibition activity in a soil-grown biparental population of the forage grass, Brachiaria humidicola]Biological nitrification inhibition activity in a soil-grown biparental population of the forage grass, Brachiaria humidicola

The tropical forage grass Brachiaria humidicola (Bh) suppresses the activity of soil nitrifiers through biological nitrification inhibition (BNI). As a result, nitrate (NO−3) formation and leaching are reduced which is also expected to tighten the soil nitrogen (N) cycle. However, the beneficial ...


Karwat, HannesEgenolf, KonradNuñez, JonathanRao, Idupulapati M.Rasche, FrankArango, JacoboMoreta, DaniloArévalo, AshlyCadisch, Georg[Low 15N Natural Abundance in Shoot Tissue of Brachiaria humidicola Is an Indicator of Reduced N Losses Due to Biological Nitrification Inhibition (BNI)]Low 15N Natural Abundance in Shoot Tissue of Brachiaria humidicola Is an Indicator of Reduced N Losses Due to Biological Nitrification Inhibition (BNI)

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