Phosphorus fractions in sandy soils of vineyards in southern Brazil
Phosphorus (P) applications to vineyards can cause P accumulation in the soil and maximize pollution risks. This study was carried out to quantify the accumulation of P fractions in sandy soils of vineyards in southern Brazil. Soil samples (layers 0-5, 6-10 and 11-20 cm) were collected from a native...
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| Format: | Article |
| Language: | English |
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Sociedade Brasileira de Ciência do Solo
2013-04-01
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| Series: | Revista Brasileira de Ciência do Solo |
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| Online Access: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-06832013000200018&lng=en&tlng=en |
| _version_ | 1818599346813272064 |
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| author | Djalma Eugênio Schmitt Jucinei José Comin Luciano Colpo Gatiboni Tales Tiecher Felipe Lorensini George Wellington Bastos de Melo Eduardo Girotto Renato Guardini Janaína Heinzen Gustavo Brunetto |
| author_facet | Djalma Eugênio Schmitt Jucinei José Comin Luciano Colpo Gatiboni Tales Tiecher Felipe Lorensini George Wellington Bastos de Melo Eduardo Girotto Renato Guardini Janaína Heinzen Gustavo Brunetto |
| author_sort | Djalma Eugênio Schmitt |
| collection | DOAJ |
| description | Phosphorus (P) applications to vineyards can cause P accumulation in the soil and maximize pollution risks. This study was carried out to quantify the accumulation of P fractions in sandy soils of vineyards in southern Brazil. Soil samples (layers 0-5, 6-10 and 11-20 cm) were collected from a native grassland area and two vineyards, after 14 years (vineyard 1) and 30 years (vineyard 2) of cultivation, in Santana do Livramento, southern Brazil, and subjected to chemical fractionation of P. Phosphorus application, especially to the 30-year-old vineyard 2, increased the inorganic P content down to a depth of 20 cm, mainly in the labile fractions extracted by anion-exchange resin and NaHCO3, in the moderately labile fraction extracted by 0.1 and 0.5 mol L-1 NaOH, and in the non-labile fraction extracted by 1 mol L-1 HCl, indicating the possibility of water eutrophication. Phosphorus application and grapevine cultivation time increased the P content in the organic fraction extracted by NaHCO3 from the 0-5 cm layer, and especially in the moderately labile fraction extracted by 0.1 mol L-1 NaOH, down to a depth of 20 cm. |
| first_indexed | 2024-12-16T12:18:08Z |
| format | Article |
| id | doaj.art-105cc2e4bc3c43a584e9acac1c598e11 |
| institution | Directory Open Access Journal |
| issn | 1806-9657 |
| language | English |
| last_indexed | 2024-12-16T12:18:08Z |
| publishDate | 2013-04-01 |
| publisher | Sociedade Brasileira de Ciência do Solo |
| record_format | Article |
| series | Revista Brasileira de Ciência do Solo |
| spelling | doaj.art-105cc2e4bc3c43a584e9acac1c598e112022-12-21T22:32:03ZengSociedade Brasileira de Ciência do SoloRevista Brasileira de Ciência do Solo1806-96572013-04-0137247248110.1590/S0100-06832013000200018S0100-06832013000200018Phosphorus fractions in sandy soils of vineyards in southern BrazilDjalma Eugênio Schmitt0Jucinei José Comin1Luciano Colpo Gatiboni2Tales Tiecher3Felipe Lorensini4George Wellington Bastos de Melo5Eduardo Girotto6Renato Guardini7Janaína Heinzen8Gustavo Brunetto9Universidade do Estado de Santa CatarinaUniversidade Federal de Santa CatarinaUniversidade do Estado de Santa CatarinaUniversidade Federal de Santa MariaUniversidade Federal de Santa MariaEmbrapaInstituto Federal de Educação, Ciência e Tecnologia do Rio Grande do SulEnergia, Transporte e Saneamento S/C LTDAUniversidade Federal de Santa CatarinaUniversidade Federal de Santa MariaPhosphorus (P) applications to vineyards can cause P accumulation in the soil and maximize pollution risks. This study was carried out to quantify the accumulation of P fractions in sandy soils of vineyards in southern Brazil. Soil samples (layers 0-5, 6-10 and 11-20 cm) were collected from a native grassland area and two vineyards, after 14 years (vineyard 1) and 30 years (vineyard 2) of cultivation, in Santana do Livramento, southern Brazil, and subjected to chemical fractionation of P. Phosphorus application, especially to the 30-year-old vineyard 2, increased the inorganic P content down to a depth of 20 cm, mainly in the labile fractions extracted by anion-exchange resin and NaHCO3, in the moderately labile fraction extracted by 0.1 and 0.5 mol L-1 NaOH, and in the non-labile fraction extracted by 1 mol L-1 HCl, indicating the possibility of water eutrophication. Phosphorus application and grapevine cultivation time increased the P content in the organic fraction extracted by NaHCO3 from the 0-5 cm layer, and especially in the moderately labile fraction extracted by 0.1 mol L-1 NaOH, down to a depth of 20 cm.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-06832013000200018&lng=en&tlng=enadubação fosfatadaeutrofizaçãovinhedos |
| spellingShingle | Djalma Eugênio Schmitt Jucinei José Comin Luciano Colpo Gatiboni Tales Tiecher Felipe Lorensini George Wellington Bastos de Melo Eduardo Girotto Renato Guardini Janaína Heinzen Gustavo Brunetto Phosphorus fractions in sandy soils of vineyards in southern Brazil Revista Brasileira de Ciência do Solo adubação fosfatada eutrofização vinhedos |
| title | Phosphorus fractions in sandy soils of vineyards in southern Brazil |
| title_full | Phosphorus fractions in sandy soils of vineyards in southern Brazil |
| title_fullStr | Phosphorus fractions in sandy soils of vineyards in southern Brazil |
| title_full_unstemmed | Phosphorus fractions in sandy soils of vineyards in southern Brazil |
| title_short | Phosphorus fractions in sandy soils of vineyards in southern Brazil |
| title_sort | phosphorus fractions in sandy soils of vineyards in southern brazil |
| topic | adubação fosfatada eutrofização vinhedos |
| url | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-06832013000200018&lng=en&tlng=en |
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