Nitrogen balance in the system plant - soil after urea fertilization combined with urease inhibitors

• Published in: Plant, soil and environment Vol. 52
• Main Authors: Gans, W.,Martin-Luther-Univ., Halle-Wittenberg (Germany). Inst. of Plant Nutrition and Soil Science, Herbst, F.,Martin-Luther-Univ., Halle-Wittenberg (Germany). Inst. of Plant Nutrition and Soil Science, Merbach, W.,Martin-Luther-Univ., Halle-Wittenberg (Germany). Inst. of Plant Nutrition and Soil Science
• Format: Journal Article
• Language: English
• Published: 01.12.2006
• Subjects: ABONOS NITROGENADOS; ABSORCION DE SUSTANCIAS NUTRITIVAS; ABSORPTION DE SUBSTANCES NUTRITIVES; APLICACION DE ABONOS; AVENA SATIVA; AVENAS; AVOINE; AZOTE; CROP YIELD; ENGRAIS AZOTE; EXPERIMENTACION EN CONTENEDOR; EXPERIMENTATION EN POT; FERTILIDAD DEL SUELO; FERTILISATION; FERTILITE DU SOL; FERTILIZER APPLICATION; http://www.fao.org/aos/agrovoc#c_10176; http://www.fao.org/aos/agrovoc#c_10795; http://www.fao.org/aos/agrovoc#c_16146; http://www.fao.org/aos/agrovoc#c_32520; http://www.fao.org/aos/agrovoc#c_5192; http://www.fao.org/aos/agrovoc#c_5195; http://www.fao.org/aos/agrovoc#c_5273; http://www.fao.org/aos/agrovoc#c_5287; http://www.fao.org/aos/agrovoc#c_7170; http://www.fao.org/aos/agrovoc#c_731; http://www.fao.org/aos/agrovoc#c_8090; http://www.fao.org/aos/agrovoc#c_8093; http://www.fao.org/aos/agrovoc#c_8349; INHIBIDORES DE LA UREASA; INHIBITEUR DE L'UREASE; NITROGEN; NITROGEN FERTILIZERS; NITROGENO; NUTRIENT UPTAKE; OATS; PESO; PLANT SOIL RELATIONS; POIDS; POT EXPERIMENTATION; RELACIONES PLANTA SUELO; RELATION PLANTE SOL; RENDEMENT DES CULTURES; RENDIMIENTO DE CULTIVOS; SOIL FERTILITY; UREA; UREASE INHIBITORS; UREE; WEIGHT
• ISSN: 1214-1178

The distribution of 15N labelled urea in the system plant - soil under the influence of two urease inhibitors (samples of the group of phosphoric acid triamides) was investigated in a pot trial with oat. The yield and N-utilization by oat plants were increased by both inhibitors and the losses of fertilizer-N were reduced.