Phosphorus fractions in the vineyard soil of the Serra Gaúcha of Rio Grande do Sul, Brazil
The study aimed to evaluate the accumulation of P fractions in a vineyard soil profile with successive applications of phosphate fertilizers. In January 2010 an area was selected of native forest and a vineyard at age 33 with a history of phosphate fertilizer application, in Bento Gonçalves, Rio Gra...
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| Language: | English |
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Universidade Federal de Campina Grande
2014-02-01
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| Series: | Revista Brasileira de Engenharia Agrícola e Ambiental |
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| Online Access: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-43662014000200002&lng=en&tlng=en |
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| author | Djalma E. Schmitt Luciano C. Gatiboni Eduardo Girotto Felipe Lorensini George W. B. Melo Gustavo Brunetto |
| author_facet | Djalma E. Schmitt Luciano C. Gatiboni Eduardo Girotto Felipe Lorensini George W. B. Melo Gustavo Brunetto |
| author_sort | Djalma E. Schmitt |
| collection | DOAJ |
| description | The study aimed to evaluate the accumulation of P fractions in a vineyard soil profile with successive applications of phosphate fertilizers. In January 2010 an area was selected of native forest and a vineyard at age 33 with a history of phosphate fertilizer application, in Bento Gonçalves, Rio Grande do Sul state. Soil samples were collected from 0-5, 5-10 and 10-20 cm layers, prepared and submitted to chemical fractionation of P. The excessive application of phosphate fertilizers during 33 years in the vineyard soil increased the levels of organic and inorganic P until the 20 cm layer in all P fractions. The highest levels of P in the vineyard soil were found mainly in the labile fractions extracted with anion exchange resin and NaHCO3, which indicates high nutrient availability to plants, but also indicates the potential of transfer of solution from soil to surface run-off or percolated through the soil profile, which represents greater potential for contamination of surface and subsurface waters. |
| format | Article |
| id | doaj-art-7716f3a329e04bbeac82cdb023cd513b |
| institution | Kabale University |
| issn | 1807-1929 |
| language | English |
| publishDate | 2014-02-01 |
| publisher | Universidade Federal de Campina Grande |
| record_format | Article |
| series | Revista Brasileira de Engenharia Agrícola e Ambiental |
| spelling | doaj-art-7716f3a329e04bbeac82cdb023cd513b2025-08-20T03:35:45ZengUniversidade Federal de Campina GrandeRevista Brasileira de Engenharia Agrícola e Ambiental1807-19292014-02-0118213314010.1590/S1415-43662014000200002S1415-43662014000200002Phosphorus fractions in the vineyard soil of the Serra Gaúcha of Rio Grande do Sul, BrazilDjalma E. Schmitt0Luciano C. Gatiboni1Eduardo Girotto2Felipe Lorensini3George W. B. Melo4Gustavo Brunetto5Universidade do Estado de Santa CatarinaUniversidade do Estado de Santa CatarinaInstituto Federal de Educação, Ciência e TecnologiaUniversidade Federal de Santa MariaEmbrapa Uva e VinhoUniversidade Federal de Santa MariaThe study aimed to evaluate the accumulation of P fractions in a vineyard soil profile with successive applications of phosphate fertilizers. In January 2010 an area was selected of native forest and a vineyard at age 33 with a history of phosphate fertilizer application, in Bento Gonçalves, Rio Grande do Sul state. Soil samples were collected from 0-5, 5-10 and 10-20 cm layers, prepared and submitted to chemical fractionation of P. The excessive application of phosphate fertilizers during 33 years in the vineyard soil increased the levels of organic and inorganic P until the 20 cm layer in all P fractions. The highest levels of P in the vineyard soil were found mainly in the labile fractions extracted with anion exchange resin and NaHCO3, which indicates high nutrient availability to plants, but also indicates the potential of transfer of solution from soil to surface run-off or percolated through the soil profile, which represents greater potential for contamination of surface and subsurface waters.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-43662014000200002&lng=en&tlng=enadubação fosfatadacontaminação ambientalVitis vinifera |
| spellingShingle | Djalma E. Schmitt Luciano C. Gatiboni Eduardo Girotto Felipe Lorensini George W. B. Melo Gustavo Brunetto Phosphorus fractions in the vineyard soil of the Serra Gaúcha of Rio Grande do Sul, Brazil Revista Brasileira de Engenharia Agrícola e Ambiental adubação fosfatada contaminação ambiental Vitis vinifera |
| title | Phosphorus fractions in the vineyard soil of the Serra Gaúcha of Rio Grande do Sul, Brazil |
| title_full | Phosphorus fractions in the vineyard soil of the Serra Gaúcha of Rio Grande do Sul, Brazil |
| title_fullStr | Phosphorus fractions in the vineyard soil of the Serra Gaúcha of Rio Grande do Sul, Brazil |
| title_full_unstemmed | Phosphorus fractions in the vineyard soil of the Serra Gaúcha of Rio Grande do Sul, Brazil |
| title_short | Phosphorus fractions in the vineyard soil of the Serra Gaúcha of Rio Grande do Sul, Brazil |
| title_sort | phosphorus fractions in the vineyard soil of the serra gaucha of rio grande do sul brazil |
| topic | adubação fosfatada contaminação ambiental Vitis vinifera |
| url | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-43662014000200002&lng=en&tlng=en |
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