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Depletion of the heaviest stable N isotope is associated with NH4+/NH3 toxicity in NH4+-fed plants
(BioMed Central, 2011)
Artículo / Artikulua,
Background: In plants, nitrate (NO3-) nutrition gives rise to a natural N isotopic signature (δ15N), which correlates
with the δ15N of the N source. However, little is known about the relationship between the δ15N of the ...
Pollution shadow prices in conventional and organic farming: an application in a Mediterranean context
(Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria (INIA), 2011)
Artículo / Artikulua,
La agricultura ecológica integra criterios ambientales en las prácticas de producción agrícola con el objeto de mejorar
el impacto de la producción agraria sobre el medio ambiente. En este trabajo se estiman y comparan ...
Isotopic composition of maize as related to N-fertilization and irrigation in the Mediterranean region
(Escola Superior de Agricultura "Luiz de Queiroz", Universidade de São Paulo, 2011)
info:eu-repo/semantics/article,
Nitrate leaching as a result of excessive application of N-fertilizers and water use is a major
problem of vulnerable regions. The farming of maize requires high N fertilization and water inputs in Spain.
Isotopic ...