1SAS - Sol Agro et hydrosystème Spatialisation (UMR 1069, Sol Agro et Hydrosystème Spatialisation, Batiment 13, INSTITUT AGRO Agrocampus Ouest, 65 rue de Saint Brieuc CS 84215 35042 Rennes CEDEX - France)
2GR - Géosciences Rennes (Bâtiment 15 - Université de Rennes 1 - Campus de Beaulieu -263 Av du général Leclerc- CS 74205 - 35042 Rennes Cedex - France - France)
Abstract : This article presents a dataset on nitrate, nitrite and dissolved organic carbon (DOC) losses measured for 4 years using lysimeters at the EFELE long-term experimental site (Le Rheu, France). This ongoing long-term study was designed to provide information on effects of organic waste product (OWP) application and soil tillage on crop production, soil properties, biodiversity, greenhouse gas emissions and water quality. Forty wick-fiber lysimeters were installed at depths of 40 and 90 cm to document effects of organic and/or mineral fertilization, vegetation cover and weather conditions on dynamics of nitrate, nitrite and DOC concentrations of water collected during the drainage season (winter). These data help analyze the effects of winter plant cover (wheat vs. mustard catch crop) on these dynamics and fill a knowledge gap on effects of organic waste product supply on DOC losses. These dynamic data over several years are also of great interest for calibrating and evaluating models (e.g. STICS, APSIM, CERES).
https://hal-insu.archives-ouvertes.fr/insu-02904342 Contributor : Isabelle DubigeonConnect in order to contact the contributor Submitted on : Wednesday, July 22, 2020 - 8:30:27 AM Last modification on : Wednesday, May 11, 2022 - 3:21:09 AM Long-term archiving on: : Tuesday, December 1, 2020 - 4:05:08 AM
Thierry Morvan, Charlotte Lemoine, Florian Gaillard, Gaëlle Hamelin, Béatrice Trinkler, et al.. A comprehensive dataset on nitrate, nitrite and dissolved organic carbon leaching losses from a 4-year lysimeter study. Data in Brief, Elsevier, 2020, 32, pp.106029. ⟨10.1016/j.dib.2020.106029⟩. ⟨insu-02904342⟩