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| Registros recuperados : 103 | |
| Registros recuperados : 103 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Cerrados; Embrapa Soja; Embrapa Solos. |
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Data corrente: |
22/02/2018 |
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Data da última atualização: |
16/04/2019 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 1 |
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Autoria: |
WITHERS, P. J. A.; RODRIGUES, M.; SOLTANGHEISI, A.; CARVALHO, T. S. de; GUILHERME, L. R. G.; BENITES, V. de M.; GATIBONI, L. C.; SOUSA, D. M. G. de; NUNES, R. de S.; ROSOLEM, C. A.; ANDREOTE, F. D.; OLIVEIRA JUNIOR, A. de; COUTINHO, E. L. M.; PAVINATO, P. S. |
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Afiliação: |
PAUL J. A. WITHERS, Bangor University; MARCOS RODRIGUES, ESALQ-USP; AMIN SOLTANGHEISI, ESALQ-USP; TEOTONIO S. DE CARVALHO, UFLA; LUIZ R. G. GUILHERME, UFLA; VINICIUS DE MELO BENITES, CNPS; LUCIANO C. GATIBONI, UDESC; DJALMA MARTINHAO GOMES DE SOUSA, CPAC; RAFAEL DE SOUZA NUNES, CPAC; CIRO A. ROSOLEM, FCAV/UNESP; FERNANDO D. ANDREOTE, ESALQ-USP; ADILSON DE OLIVEIRA JUNIOR, CNPSO; EDSON L. M. COUTINHO, FCAV/UNESP; PAULO S. PAVINATO, ESALQ-USP. |
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Título: |
Transitions to sustainable management of phosphorus in Brazilian agriculture. |
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Ano de publicação: |
2018 |
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Fonte/Imprenta: |
Scientific Reports, v. 8, article 2537, 2018. |
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DOI: |
10.1038/s41598-018-20887-z |
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Idioma: |
Inglês |
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Conteúdo: |
Brazil's large land base is important for global food security but its high dependency on inorganic phosphorus (P) fertilizer for crop production (2.2 Tg rising up to 4.6 Tg in 2050) is not a sustainable use of a critical and price-volatile resource. A new strategic analysis of current and future P demand/supply concluded that the nation's secondary P resources which are produced annually (e.g. livestock manures, sugarcane processing residues) could potentially provide up to 20% of crop P demand by 2050 with further investment in P recovery technologies. However, the much larger legacy stores of secondary P in the soil (30 Tg in 2016 worth over $40 billion and rising to 105 Tg by 2050) could provide a more important buffer against future P scarcity or sudden P price fluctuations, and enable a transition to more sustainable P input strategies that could reduce current annual P surpluses by 65%. In the longer-term, farming systems in Brazil should be redesigned to operate profitably but more sustainably under lower soil P fertility thresholds. |
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Thesagro: |
Administração Agrícola; Agricultura; Fertilizante fosfatado; Fósforo. |
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Thesaurus NAL: |
Agriculture; Phosphorus; Sustainable land management. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/172991/1/2018-002.pdf
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/188913/1/Withers.pdf
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Marc: |
LEADER 02147naa a2200373 a 4500
001 2088043
005 2019-04-16
008 2018 bl uuuu u00u1 u #d
024 7 $a10.1038/s41598-018-20887-z$2DOI
100 1 $aWITHERS, P. J. A.
245 $aTransitions to sustainable management of phosphorus in Brazilian agriculture.$h[electronic resource]
260 $c2018
520 $aBrazil's large land base is important for global food security but its high dependency on inorganic phosphorus (P) fertilizer for crop production (2.2 Tg rising up to 4.6 Tg in 2050) is not a sustainable use of a critical and price-volatile resource. A new strategic analysis of current and future P demand/supply concluded that the nation's secondary P resources which are produced annually (e.g. livestock manures, sugarcane processing residues) could potentially provide up to 20% of crop P demand by 2050 with further investment in P recovery technologies. However, the much larger legacy stores of secondary P in the soil (30 Tg in 2016 worth over $40 billion and rising to 105 Tg by 2050) could provide a more important buffer against future P scarcity or sudden P price fluctuations, and enable a transition to more sustainable P input strategies that could reduce current annual P surpluses by 65%. In the longer-term, farming systems in Brazil should be redesigned to operate profitably but more sustainably under lower soil P fertility thresholds.
650 $aAgriculture
650 $aPhosphorus
650 $aSustainable land management
650 $aAdministração Agrícola
650 $aAgricultura
650 $aFertilizante fosfatado
650 $aFósforo
700 1 $aRODRIGUES, M.
700 1 $aSOLTANGHEISI, A.
700 1 $aCARVALHO, T. S. de
700 1 $aGUILHERME, L. R. G.
700 1 $aBENITES, V. de M.
700 1 $aGATIBONI, L. C.
700 1 $aSOUSA, D. M. G. de
700 1 $aNUNES, R. de S.
700 1 $aROSOLEM, C. A.
700 1 $aANDREOTE, F. D.
700 1 $aOLIVEIRA JUNIOR, A. de
700 1 $aCOUTINHO, E. L. M.
700 1 $aPAVINATO, P. S.
773 $tScientific Reports$gv. 8, article 2537, 2018.
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Registro original: |
Embrapa Solos (CNPS) |
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