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Registro Completo |
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Biblioteca(s): |
Embrapa Agropecuária Oeste. |
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Data corrente: |
13/02/2023 |
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Data da última atualização: |
13/02/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
REIS, S. D. da S. dos; ORRICO JUNIOR, M. A. P.; TOMAZI, M.; CUNHA, S. S.; ORRICO, A. C. A.; ALVES, J. P.; GALEANO, E. S. J. |
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Afiliação: |
SÍRIO DOUGLAS DA SILVA DOS REIS, UNIVERSIDADE FEDERAL DA GRANDE DOURADOS; MARCO ANTONIO PREVIDELLI ORRICO JUNIOR, UNIVERSIDADE FEDERAL DA GRANDE DOURADOS; MICHELY TOMAZI, CPAO; STÉFANE SOUZA CUNHA, UNIVERSIDADE FEDERAL DA GRANDE DOURADOS; ANA CAROLINA AMORIM ORRICO, UNIVERSIDADE FEDERAL DA GRANDE DOURADOS; JOYCE PEREIRA ALVES, UNIVERSIDADE FEDERAL DA GRANDE DOURADOS; EDGAR SALVADOR JARA GALEANO, UNIVERSIDADE FEDERAL DA GRANDE DOURADOS. |
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Título: |
Is organic fertilizer application a viable alternative to synthetic fertilizer for Piatã grass. |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
Tropical Grasslands-Forrajes Tropicales, v. 9, n. 3, p. 300-306, 2021. |
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Idioma: |
Português |
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Thesagro: |
Biofertilizante; Composto Orgânico. |
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Categoria do assunto: |
A Sistemas de Cultivo |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1151701/1/jyondm866.pdf
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Marc: |
LEADER 00663naa a2200205 a 4500
001 2151701
005 2023-02-13
008 2021 bl uuuu u00u1 u #d
100 1 $aREIS, S. D. da S. dos
245 $aIs organic fertilizer application a viable alternative to synthetic fertilizer for Piatã grass.$h[electronic resource]
260 $c2021
650 $aBiofertilizante
650 $aComposto Orgânico
700 1 $aORRICO JUNIOR, M. A. P.
700 1 $aTOMAZI, M.
700 1 $aCUNHA, S. S.
700 1 $aORRICO, A. C. A.
700 1 $aALVES, J. P.
700 1 $aGALEANO, E. S. J.
773 $tTropical Grasslands-Forrajes Tropicales$gv. 9, n. 3, p. 300-306, 2021.
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Registro original: |
Embrapa Agropecuária Oeste (CPAO) |
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Registro Completo
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Biblioteca(s): |
Embrapa Semiárido. |
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Data corrente: |
01/04/2021 |
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Data da última atualização: |
06/09/2022 |
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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: |
GAVA, C. A. T.; GIONGO, V.; SIGNOR, D.; FERNANDES JUNIOR, P. I. |
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Afiliação: |
CARLOS ALBERTO TUAO GAVA, CPATSA; VANDERLISE GIONGO, CPATSA; DIANA SIGNOR DEON, CPATSA; PAULO IVAN FERNANDES JUNIOR, CPATSA. |
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Título: |
Land-use change alters the stocks of carbon, nitrogen, and phosphorus in a Haplic Cambisol in the Brazilian semi-arid region. |
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Ano de publicação: |
2022 |
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Fonte/Imprenta: |
Soil Use and Management, v. 38, n. 1, p. 953-963, 2022. |
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DOI: |
10.1111/sum.12716 |
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Idioma: |
Inglês |
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Conteúdo: |
Land- use change (LUC) can impact soil quality. In semi- arid areas of Brazil, impacts of LUC need to be understood for better soil management. This study evaluated the impact of LUC on soil organic carbon (SOC), nitrogen (N), and phosphorus (P) dis-tributions through the soil profile and stocks of a Haplic- Cambisol in the Brazilian Semi- arid region. Three land- use systems (LUS) were investigated: agricultural man-agement (30years), regeneration under controlled grazing (25years) after 5years arable management, and native dry forest. Soil contents of P, total C, total N, and N fractions were used to calculate stocks and their stoichiometric ratios for layers 0? 5, 5? 10, 10? 20, and 20? 40cm. Data from these LUS were compared using Kruskal? Wallis non- parametric tests. Changes to soil microbial biomass reflected the sub-stantially reduced SOC concentration and stock in managed soils compared with that of the natural dry forest area. Total N stock was not affected by LUC, although increases in nitrate and ammonium offset a significantly reduced organic N fraction in the agricultural area. The largest P stock was found in agricultural land, followed by the grazed fallow regeneration site. LUC significantly influenced the stoichiomet-ric ratio of C, N, and P, with the change from Caatinga to agriculture affecting the equilibrium between organic residues? input and mineralization. LUC resulted in sig-nificant changes to C, N, and P stocks, which did not recover to the original values, even after 25years of regeneration under controlled grazing. MenosLand- use change (LUC) can impact soil quality. In semi- arid areas of Brazil, impacts of LUC need to be understood for better soil management. This study evaluated the impact of LUC on soil organic carbon (SOC), nitrogen (N), and phosphorus (P) dis-tributions through the soil profile and stocks of a Haplic- Cambisol in the Brazilian Semi- arid region. Three land- use systems (LUS) were investigated: agricultural man-agement (30years), regeneration under controlled grazing (25years) after 5years arable management, and native dry forest. Soil contents of P, total C, total N, and N fractions were used to calculate stocks and their stoichiometric ratios for layers 0? 5, 5? 10, 10? 20, and 20? 40cm. Data from these LUS were compared using Kruskal? Wallis non- parametric tests. Changes to soil microbial biomass reflected the sub-stantially reduced SOC concentration and stock in managed soils compared with that of the natural dry forest area. Total N stock was not affected by LUC, although increases in nitrate and ammonium offset a significantly reduced organic N fraction in the agricultural area. The largest P stock was found in agricultural land, followed by the grazed fallow regeneration site. LUC significantly influenced the stoichiomet-ric ratio of C, N, and P, with the change from Caatinga to agriculture affecting the equilibrium between organic residues? input and mineralization. LUC resulted in sig-nificant changes to C, N, and P stocks, whi... Mostrar Tudo |
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Palavras-Chave: |
Cambissolo Haplic; Carbono do solo; Fósforo do solo; Nitrogênio do solo; Semiárido. |
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Thesagro: |
Dióxido de Carbono; Fixação de Fósforo; Fixação de Nitrogênio; Fósforo; Nitrogênio; Solo; Uso da Terra. |
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Thesaurus NAL: |
Land use; Land use planning; Soil. |
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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/doc/1131020/1/Land-use-change-alters-the-stocks-of-carbon-2022.pdf
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Marc: |
LEADER 02631naa a2200349 a 4500
001 2131020
005 2022-09-06
008 2022 bl uuuu u00u1 u #d
024 7 $a10.1111/sum.12716$2DOI
100 1 $aGAVA, C. A. T.
245 $aLand-use change alters the stocks of carbon, nitrogen, and phosphorus in a Haplic Cambisol in the Brazilian semi-arid region.$h[electronic resource]
260 $c2022
520 $aLand- use change (LUC) can impact soil quality. In semi- arid areas of Brazil, impacts of LUC need to be understood for better soil management. This study evaluated the impact of LUC on soil organic carbon (SOC), nitrogen (N), and phosphorus (P) dis-tributions through the soil profile and stocks of a Haplic- Cambisol in the Brazilian Semi- arid region. Three land- use systems (LUS) were investigated: agricultural man-agement (30years), regeneration under controlled grazing (25years) after 5years arable management, and native dry forest. Soil contents of P, total C, total N, and N fractions were used to calculate stocks and their stoichiometric ratios for layers 0? 5, 5? 10, 10? 20, and 20? 40cm. Data from these LUS were compared using Kruskal? Wallis non- parametric tests. Changes to soil microbial biomass reflected the sub-stantially reduced SOC concentration and stock in managed soils compared with that of the natural dry forest area. Total N stock was not affected by LUC, although increases in nitrate and ammonium offset a significantly reduced organic N fraction in the agricultural area. The largest P stock was found in agricultural land, followed by the grazed fallow regeneration site. LUC significantly influenced the stoichiomet-ric ratio of C, N, and P, with the change from Caatinga to agriculture affecting the equilibrium between organic residues? input and mineralization. LUC resulted in sig-nificant changes to C, N, and P stocks, which did not recover to the original values, even after 25years of regeneration under controlled grazing.
650 $aLand use
650 $aLand use planning
650 $aSoil
650 $aDióxido de Carbono
650 $aFixação de Fósforo
650 $aFixação de Nitrogênio
650 $aFósforo
650 $aNitrogênio
650 $aSolo
650 $aUso da Terra
653 $aCambissolo Haplic
653 $aCarbono do solo
653 $aFósforo do solo
653 $aNitrogênio do solo
653 $aSemiárido
700 1 $aGIONGO, V.
700 1 $aSIGNOR, D.
700 1 $aFERNANDES JUNIOR, P. I.
773 $tSoil Use and Management$gv. 38, n. 1, p. 953-963, 2022.
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Embrapa Semiárido (CPATSA) |
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