2023
DOI: 10.21577/0100-4042.20170967
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Sustentabilidade No Uso De Fósforo: Uma Revisão Bibliográfica Com Foco Na Situação Atual Do Estado De São Paulo, Brasil

Abstract: SUSTAINABILITY IN PHOSPHORUS USE: A BIBLIOGRAPHIC REVIEW FOCUSING ON THE CURRENT SITUATION IN THE STATE OF SÃO PAULO, BRAZIL. Phosphorus is a non-renewable element essential for the existence of life and also for food security. This resource has the property of limiting plant growth, becoming a fundamental part of agricultural production. On the other hand, when this element is present in high concentrations in aquatic environments, it can start a phenomenon called eutrophication, which causes a series of chan… Show more

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Cited by 4 publications
(6 citation statements)
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“…As seen in Figure 1, the extractive capacity of extractor M1 was much greater than the extractive capacity of extractor M3 for the soils evaluated (Sl and S), as well as at all depths studied (Table 2). Typically, P is found in the soil under highly energetic bonds with organic and inorganic colloids (Pantano et al, 2016;Sasabuchi et al, 2023), especially bound to Fe and Al oxides (Mumbach et al, 2018). The availability of P is controlled, mainly, by the partition of its chemical fractions according to their lability in the soil (Larsen, 1967): labile in the form of P-H2O and P-Al, and non-labile in the form of P-Fe and P-Ca (Santos and Conceição, 2018;Pereira et al, 2020).…”
Section: Discussionmentioning
confidence: 99%
“…As seen in Figure 1, the extractive capacity of extractor M1 was much greater than the extractive capacity of extractor M3 for the soils evaluated (Sl and S), as well as at all depths studied (Table 2). Typically, P is found in the soil under highly energetic bonds with organic and inorganic colloids (Pantano et al, 2016;Sasabuchi et al, 2023), especially bound to Fe and Al oxides (Mumbach et al, 2018). The availability of P is controlled, mainly, by the partition of its chemical fractions according to their lability in the soil (Larsen, 1967): labile in the form of P-H2O and P-Al, and non-labile in the form of P-Fe and P-Ca (Santos and Conceição, 2018;Pereira et al, 2020).…”
Section: Discussionmentioning
confidence: 99%
“…A mobilidade do fósforo na solução solo é lenta e o processo de mineralização dos resíduos orgânicos no solo (Anghinoni & Bissani, 2008;Sasabuchi et al, 2023) irá ocorrer de forma gradativamente, ocorrendo a sua liberação e redistribuição de forma mais solúvel no perfil do solo, podendo explicar os seus efeitos nas diferentes profundidades (Oliveira et al, 2014).…”
Section: Tratamentosunclassified
“…Além desta particularidade dos solos brasileiros e o fósforo, a agricultura está cada dia mais moderna e dinâmica, com custos elevados de produção, necessitando de otimizarmos os processos produtivos, adoção de tecnologias mais eficientes para manter competitivo o agronegócio. Pantano et al (2016) e Sasabuchi et al (2023), destacam que o fósforo é adquirido através da extração das rochas fosfáticas, também denominadas fosforitas, as quais representam uma fonte não renovável. Em conjunto com o nitrogênio e o potássio, compõe um trio clássico de nutrientes fundamentais para as plantas, sendo empregados para assegurar a obtenção de altos rendimentos nas culturas agrícolas.…”
Section: Introductionunclassified
See 1 more Smart Citation
“…Conforme apontado por Sasabuchi et al (2023), as projeções indicam um aumento na demanda por fósforo no futuro, superando a oferta disponível até 2035. Tais projeções acabam ressaltando a necessidade de uma abordagem sustentável quanto ao processo de recuperação mais eficiente deste elemento no solo.…”
Section: Introductionunclassified