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| Campo DC | Valor | Lengua/Idioma |
|---|---|---|
| dc.contributor.author | TEIXEIRA, S. T. | |
| dc.contributor.author | WADT, P. G. S. | |
| dc.contributor.author | PEREZ, D. V. | |
| dc.contributor.author | BERTOTTI, F. | |
| dc.contributor.author | KLIMAS, C. | |
| dc.date.accessioned | 2021-11-10T19:04:24Z | - |
| dc.date.available | 2021-11-10T19:04:24Z | - |
| dc.date.created | 2018-03-12 | |
| dc.date.issued | 2017 | |
| dc.identifier.citation | Amazonian Journal of Plant Research, v. 1, n. 2, p. 88-93, 2017. | |
| dc.identifier.uri | http://www.alice.cnptia.embrapa.br/alice/handle/doc/1088960 | - |
| dc.description | Application of residuals to soil can favor the development of nutrient-poor agricultural areas. The objective of this study was to evaluate changes in the chemical attributes of soil after application of tannery sludge. The applied treatments were 1) Mineral control: 100 kg N ha-1 , applied in different stages (25% at planting and 75% when plant maize was in the 1.4 development stage); 2) tannery sludge: 50 kg ha ֿ¹; 100 kg ha ֿ¹; 200 kg ha ֿ¹; 400 kg ha ֿ¹; and 600 kg ha ֿ¹ of organic-N. All plots were treated with fertilizer (75 kg ha ֿ¹ P2O5 and 50 kg ha ֿ¹ K2O). In the mineral control, nitrogen was applied in ammonium sulphate form. Soil samples were analyzed to determinate pH, calcium, magnesium and aluminum in 1M KCl solution, potential acidity (hydrogen + aluminum in a calcium acetate solution pH 7), and potassium and sodium in a Mehlich 1 solution. The application of tannery sludge modified the chemical attributes of the soil, increasing pH and Na+ , Ca+2, and Mg+2 contents. | |
| dc.language.iso | por | |
| dc.rights | openAccess | pt_BR |
| dc.subject | Amazon | |
| dc.subject | Disturbed areas | |
| dc.subject | Fertilization | |
| dc.title | Changes in chemical attributes of soil treated with tannery sludge in Amazonia. | |
| dc.type | Artigo de periódico | |
| dc.subject.nalthesaurus | soil pollution | |
| riaa.ainfo.id | 1088960 | |
| riaa.ainfo.lastupdate | 2021-11-10 | |
| dc.contributor.institution | Sandra T. Teixeira, Faculdades Fameta; PAULO GUILHERME SALVADOR WADT, CPAF-Rondonia; DANIEL VIDAL PEREZ, CNPS; Fabiane Bertotti, Instituto Nacional de Colonização e Reforma Agrária; Christie Klimas, University of Florida. | |
| Aparece en las colecciones: | Artigo em periódico indexado (CPAF-RO)  | |
Ficheros en este ítem:
| Fichero | Descripción | Tamaño | Formato | |
|---|---|---|---|---|
| Teixeira-et-al-2017-changes-chemical-attributes-tannery.pdf | 477.85 kB | Adobe PDF |  Visualizar/Abrir |
