Effect of integrated fertilization and cover cropping on N2O losses in an irrigated mediterranean maize field

Guardia Vázquez, Guillermo and Garcia Marco, Sonia and Vallejo Garcia, Antonio and Abalos Rodríguez, Diego and Cárdenas, Laura (2016). Effect of integrated fertilization and cover cropping on N2O losses in an irrigated mediterranean maize field. In: "19th Nitrogen Workshop", 27/06/2016 - 29/06/2016, Skara, Suecia. p. 2.

Description

Title: Effect of integrated fertilization and cover cropping on N2O losses in an irrigated mediterranean maize field
Author/s:
  • Guardia Vázquez, Guillermo
  • Garcia Marco, Sonia
  • Vallejo Garcia, Antonio
  • Abalos Rodríguez, Diego
  • Cárdenas, Laura
Item Type: Presentation at Congress or Conference (Poster)
Event Title: 19th Nitrogen Workshop
Event Dates: 27/06/2016 - 29/06/2016
Event Location: Skara, Suecia
Title of Book: 19th Nitrogen Workshop. Efficient use of different sources of nitrogen-from theory to practice
Date: 2016
Subjects:
Faculty: E.T.S. de Ingeniería Agronómica, Alimentaria y de Biosistemas (UPM)
Department: Química y Tecnología de Alimentos
Creative Commons Licenses: Recognition - No derivative works - Non commercial

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Abstract

Agronomical and environmental benefits are associated with replacing winter fallow by cover crops (CC). Yet, the effect of this practice on nitrous oxide (N2 O) emissions remains poorly understood. The objective of this study was to evaluate the effect of two different CC species (barley and vetch) and fallow on N2O emissions during the CC period and during the following maize cash crop period in an Integrated Soil Fertility management (ISFM) system. We also aimed to study the contribution of synthetic fertilizer and other N sources to N2O emissions through a parallel 15N labelled fertilizer experiment.

More information

Item ID: 48254
DC Identifier: http://oa.upm.es/48254/
OAI Identifier: oai:oa.upm.es:48254
Official URL: http://akkonferens.slu.se/nitrogenworkshop/
Deposited by: Memoria Investigacion
Deposited on: 16 Nov 2017 11:50
Last Modified: 16 Nov 2017 14:19
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