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| Rigo,Amanda Zolet; Corrêa,Juliano Corulli; Mafra,Álvaro Luiz; Hentz,Paulo; Grohskopf,Marco André; Gatiboni,Luciano Colpo; Bedendo,Gizelle. |
| ABSTRACT Use of organic fertilizers in integrated crop-livestock (iCL) systems may affect soil phosphorus fractions. This study aimed to determine phosphorus fractions in the soil under the iCL system after six years of application of organic or mineral fertilizers. The experiment was conducted on a Rhodic Kandiudox (Nitossolo Vermelho Distroférrico) in a randomized block design, using a 5 × 3 + 1 factorial scheme, with four replicates. The treatments consisted of three organic fertilizers (poultry litter, pig slurry, and compost) and two mineral fertilizers (M1, equivalent to pig slurry; and M2, equivalent to poultry litter) in interaction with three application rates, corresponding to 75, 100, and 150 % of the fertilizer recommendation for the crop of... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Manure; P fractionation; P sorption; Soil fertility. |
| Ano: 2019 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-06832019000100508 |
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