Soil fertility, humic fractions and natural abundance of 13C and 15N in soil under different land use in Paraná State, Southern Brazil

Soil fertility, humic fractions and natural abundance of 13C and 15N in soil under different land use in Paraná State, Southern Brazil

Humic fractions of soil organic matter (SOM) and measurements of 13C and 15N isotope can be used to highlight differences between management systems with different intensities of land use. This study characterized soil fertility, quantified carbon levels in the humic fractions and evaluated the natu...

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Autores principales: Loss,Arcângelo, Pereira,Marcos Gervasio, Mendes Costa,Elias, Beutler,Sidinei Julio, de Cássia Piccolo,Marisa
Lenguaje:English
Publicado: Universidad de Tarapacá. Facultad de Ciencias Agronómicas 2016
Materias:
humic substances
carbon stocks
isotopic composition
no-tillage
conventional tillage
Acceso en línea:http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-34292016000100004
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http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-34292016000100004

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