Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Nitrogen en l'agricultura"'
Publikováno v:
The Science of the total environment. 858(Pt 3)
Nitrogen (N) is a macronutrient that, together with P and K, is vital for improving agricultural yields, but its excessive use in crop fertilisation and presence in treated wastewater and sludge are generating emissions both into the atmosphere and i
Autor:
Roxana Savin, C. Mariano Cossani, Rachid Dahan, Jamal Y. Ayad, Rossella Albrizio, Mladen Todorovic, Mohammed Karrou, Gustavo A. Slafer
Publikováno v:
Repositorio Abierto de la UdL
Universitad de Lleida
European journal of agronomy 137 (2022). doi:10.1016/j.eja.2022.126518
info:cnr-pdr/source/autori:Savin R.; Cossani C.M.; Dahan R.; Ayad J.Y.; Albrizio R.; Todorovic M.; Karrou M.; Slafer G.A./titolo:Intensifying cereal management in dryland Mediterranean agriculture: Rainfed wheat and barley responses to nitrogen fertilisation/doi:10.1016%2Fj.eja.2022.126518/rivista:European journal of agronomy/anno:2022/pagina_da:/pagina_a:/intervallo_pagine:/volume:137
Universitad de Lleida
European journal of agronomy 137 (2022). doi:10.1016/j.eja.2022.126518
info:cnr-pdr/source/autori:Savin R.; Cossani C.M.; Dahan R.; Ayad J.Y.; Albrizio R.; Todorovic M.; Karrou M.; Slafer G.A./titolo:Intensifying cereal management in dryland Mediterranean agriculture: Rainfed wheat and barley responses to nitrogen fertilisation/doi:10.1016%2Fj.eja.2022.126518/rivista:European journal of agronomy/anno:2022/pagina_da:/pagina_a:/intervallo_pagine:/volume:137
Under dryland systems of the Mediterranean basin, water management is widely recognised critical for improving grain yield. It has been proposed that nitrogen (N) fertilisation may be a tool to increase grain yield by increasing water use efficiency.
Autor:
Laureni, Michele
Publikováno v:
RECERCAT (Dipòsit de la Recerca de Catalunya)
Recercat. Dipósit de la Recerca de Catalunya
instname
Recercat. Dipósit de la Recerca de Catalunya
instname
La conciencia de los problemas asociados a la gestión de los residuos orgánicos y el interés por las oportunidades de su recuperación y valorización han ido tomando importancia en los últimos años, tanto en el campo de las deyecciones ganadera
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::e665bc6619efc9ee4c8847e62797a070
https://hdl.handle.net/2072/183881
https://hdl.handle.net/2072/183881
Autor:
Bosch Serra, Àngela D.
Publikováno v:
Repositorio Abierto de la UdL
Universitad de Lleida
Recercat. Dipósit de la Recerca de Catalunya
instname
Recercat: Dipósit de la Recerca de Catalunya
Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
Universitad de Lleida
Recercat. Dipósit de la Recerca de Catalunya
instname
Recercat: Dipósit de la Recerca de Catalunya
Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
Mediterranean regions are the ones with a typical rainfall pattern, characterized by rainfall in winter and dry, hot summers, being winter rainfall much larger than summer’s. Strong water deficits occurs for several months. Thus, nitrogen use effic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::1eb24c61902d776ca085910eb8e66a86
http://hdl.handle.net/10459.1/68789
http://hdl.handle.net/10459.1/68789
Publikováno v:
Recercat. Dipósit de la Recerca de Catalunya
instname
Agronomy for Sustainable Development
Agronomy for Sustainable Development, Springer Verlag/EDP Sciences/INRA, 2005, 25 (4), pp.439-446
Repositorio Abierto de la UdL
Universitad de Lleida
instname
Agronomy for Sustainable Development
Agronomy for Sustainable Development, Springer Verlag/EDP Sciences/INRA, 2005, 25 (4), pp.439-446
Repositorio Abierto de la UdL
Universitad de Lleida
International audience; Field experiments were conducted at two locations during two growing seasons in the Ebro Valley (Spain), to evaluate the effects of N fertilization on yield and quality of Mediterranean-type wheat in irrigated conditions. Seve
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::25500860fe03ccb077e38d44a5304a74
https://hal.archives-ouvertes.fr/hal-00886281
https://hal.archives-ouvertes.fr/hal-00886281
Publikováno v:
Recercat. Dipósit de la Recerca de Catalunya
instname
Scopus-Elsevier
Repositorio Abierto de la UdL
Universitad de Lleida
instname
Scopus-Elsevier
Repositorio Abierto de la UdL
Universitad de Lleida
In the present study, a 2-year N rate response experiment was conducted in different fields to monitor NO3-N soil profiles, N accumulation by the crop and final crop performance, in order to assess if soil NO3-N at pre-sidedressing (Pre-Sidedress Soi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c27f0bc7f6cc4905cfe175b98b533bdf
https://hdl.handle.net/10459.1/10987
https://hdl.handle.net/10459.1/10987
A priori parameterisation of the CERES soil-crop models and tests against several European data sets
Autor:
Catherine Hénault, Maria Mantineo, Pedro Angas, Ghislain Gosse, Luciano Cosentino, Bernard Nicoullaud, Romain Roche, Carlos Cantero-Martínez, Benoit Gabrielle, Matthias Langensiepen, Patricia Laville
Publikováno v:
Agronomie
Agronomie, EDP Sciences, 2002, 22, pp.119-132
Repositorio Abierto de la UdL
Universitad de Lleida
Recercat. Dipósit de la Recerca de Catalunya
instname
Agronomie, EDP Sciences, 2002, 22, pp.119-132
Repositorio Abierto de la UdL
Universitad de Lleida
Recercat. Dipósit de la Recerca de Catalunya
instname
Mechanistic soil-crop models have become indispensable tools to investigate the effect of management practices on the productivity or environmental impacts of arable crops. Ideally these models may claim to be universally applicable because they simu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::62822fc2bc1cb9c712488219229bc982
https://hdl.handle.net/10459.1/10989
https://hdl.handle.net/10459.1/10989
Autor:
A. Ballesta, J. Lloveras
Publikováno v:
Recercat. Dipósit de la Recerca de Catalunya
instname
Repositorio Abierto de la UdL
Universitad de Lleida
Spanish Journal of Agricultural Research; Vol. 8 No. 1 (2010); 159-169
Spanish Journal of Agricultural Research; Vol. 8 Núm. 1 (2010); 159-169
SJAR. Spanish Journal of Agricultural Research
instname
Repositorio Abierto de la UdL
Universitad de Lleida
Spanish Journal of Agricultural Research; Vol. 8 No. 1 (2010); 159-169
Spanish Journal of Agricultural Research; Vol. 8 Núm. 1 (2010); 159-169
SJAR. Spanish Journal of Agricultural Research
In crop rotations that include alfalfa (Medicago sativa L.), agronomic and environmental concerns mean that it is important to determine the N fertilizer contribution of this legume for subsequent crops in order to help to increase the sustainability
Publikováno v:
Recercat. Dipósit de la Recerca de Catalunya
instname
Agronomy for Sustainable Development
Agronomy for Sustainable Development, Springer Verlag/EDP Sciences/INRA, 2006, 26 (2), pp.127-133
Repositorio Abierto de la UdL
Universitad de Lleida
instname
Agronomy for Sustainable Development
Agronomy for Sustainable Development, Springer Verlag/EDP Sciences/INRA, 2006, 26 (2), pp.127-133
Repositorio Abierto de la UdL
Universitad de Lleida
Pig slurry is a valuable nutrient resource but constitutes a waste disposal problem in areas of high animal density. In the semiarid area of Pla d’Urgell, in the Ebro Valley, North-East Spain, irrigated crops receive large amounts of nutrients in t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bbabe1bb58663f5d24dbf2194e544235
http://hdl.handle.net/10459.1/10985
http://hdl.handle.net/10459.1/10985
Autor:
Sotres Fernandez, Ana, Cerrillo Moreno, Míriam|||0000-0002-2189-1127, Guivernau Ribalta, Miriam, Prenafeta Boldú, Francesc Xavier, Magrí Aloy, Albert|||0000-0002-6993-0746, Illa Alibés, Josep, Bonmatí Blasi, August, Viñas Canals, Marc
Publikováno v:
Recercat. Dipósit de la Recerca de Catalunya
instname
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
instname
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
In the present study, the anodic biofilm of two MFC reactors (MFC-1 and MFC-2) working at high ammonium loading rates were characterized in electrochemical and microbial terms.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::874ae7e74e2ac1823e95e994c61dc865
http://hdl.handle.net/2117/100017
http://hdl.handle.net/2117/100017