Lista de

ammonium
7
"Total soil available nitrogen under perennial grasses after burning and defoliation" (2017) Ithurrart, L.S.;Busso, C.A.;Torres, Y.A. (...)Ambrosino, M.L. Russian Journal of Ecology. 48(2):122-133
"Identification of ammonium anomalies by SWIR reflectance spectroscopy: Implications for mining exploration " (2006) Godeas, M.; Litvak, V.D. Revista de la Asociacion Geologica Argentina. 61(3):438-443
"Potential long-term impacts of livestock introduction on carbon and nitrogen cycling in grasslands of Southern South America" (2006) Piñeiro, G.; Paruelo, J.M.; Oesterheld, M. Global Change Biology. 12(7):1267-1284