Chemical attributes of soil under cassava wastewater application in Marandugrass cultivation
ABSTRACT There is a worldwide concern regarding the management of agroindustrial residues, involving sustainable practices that contribute to taking advantage of the residues as inputs in productive processes, allowing greater efficiency in the integration of agricultural activities and mitigating t...
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Universidade Federal de Campina Grande
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| Series: | Revista Brasileira de Engenharia Agrícola e Ambiental |
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| author | Marcio G. da S. Bezerra Gualter G. C. da Silva Gelson dos S. Difante João V. Emerenciano Neto Ermelinda M. M. Oliveira Éric G. Morais |
| author_facet | Marcio G. da S. Bezerra Gualter G. C. da Silva Gelson dos S. Difante João V. Emerenciano Neto Ermelinda M. M. Oliveira Éric G. Morais |
| author_sort | Marcio G. da S. Bezerra |
| collection | DOAJ |
| description | ABSTRACT There is a worldwide concern regarding the management of agroindustrial residues, involving sustainable practices that contribute to taking advantage of the residues as inputs in productive processes, allowing greater efficiency in the integration of agricultural activities and mitigating their adverse effects on the soil. Therefore, the objective of this study was to assess the effects of application of cassava wastewater on the chemical attributes of the soil cultivated with Brachiaria brizantha cv. Marandu. The experimental design was in randomized blocks with five treatments (0, 15, 30, 60 and 120 m³ ha-1 of cassava wastewater) and four repetitions. To characterize soil chemical attributes soil samples were collected at depths 0 to 10 and 10 to 20 cm, for determination of the concentrations of soil organic matter, available phosphorus, exchangeable potassium, sodium, calcium and magnesium before and after cassava wastewater application were determined. The application of cassava wastewater increases available phosphorus and exchangeable potassium concentrations, decreases exchangeable calcium, magnesium and organic matter contents of the soil cultivated with Marandu grass. Cassava wastewater can be used as organic fertilizer for pastures of Marandu grass with doses of up to 120 m³ ha-1. |
| format | Article |
| id | doaj-art-056255f4edf5464092a7979c6c8fa95c |
| institution | Kabale University |
| issn | 1807-1929 |
| language | English |
| publisher | Universidade Federal de Campina Grande |
| record_format | Article |
| series | Revista Brasileira de Engenharia Agrícola e Ambiental |
| spelling | doaj-art-056255f4edf5464092a7979c6c8fa95c2025-08-20T03:54:28ZengUniversidade Federal de Campina GrandeRevista Brasileira de Engenharia Agrícola e Ambiental1807-192923857958510.1590/1807-1929/agriambi.v23n8p579-585S1415-43662019000800579Chemical attributes of soil under cassava wastewater application in Marandugrass cultivationMarcio G. da S. BezerraGualter G. C. da SilvaGelson dos S. DifanteJoão V. Emerenciano NetoErmelinda M. M. OliveiraÉric G. MoraisABSTRACT There is a worldwide concern regarding the management of agroindustrial residues, involving sustainable practices that contribute to taking advantage of the residues as inputs in productive processes, allowing greater efficiency in the integration of agricultural activities and mitigating their adverse effects on the soil. Therefore, the objective of this study was to assess the effects of application of cassava wastewater on the chemical attributes of the soil cultivated with Brachiaria brizantha cv. Marandu. The experimental design was in randomized blocks with five treatments (0, 15, 30, 60 and 120 m³ ha-1 of cassava wastewater) and four repetitions. To characterize soil chemical attributes soil samples were collected at depths 0 to 10 and 10 to 20 cm, for determination of the concentrations of soil organic matter, available phosphorus, exchangeable potassium, sodium, calcium and magnesium before and after cassava wastewater application were determined. The application of cassava wastewater increases available phosphorus and exchangeable potassium concentrations, decreases exchangeable calcium, magnesium and organic matter contents of the soil cultivated with Marandu grass. Cassava wastewater can be used as organic fertilizer for pastures of Marandu grass with doses of up to 120 m³ ha-1.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-43662019000800579&lng=en&tlng=enbiofertilizantemacronutrientesmanipueirafertilidade do solo |
| spellingShingle | Marcio G. da S. Bezerra Gualter G. C. da Silva Gelson dos S. Difante João V. Emerenciano Neto Ermelinda M. M. Oliveira Éric G. Morais Chemical attributes of soil under cassava wastewater application in Marandugrass cultivation Revista Brasileira de Engenharia Agrícola e Ambiental biofertilizante macronutrientes manipueira fertilidade do solo |
| title | Chemical attributes of soil under cassava wastewater application in Marandugrass cultivation |
| title_full | Chemical attributes of soil under cassava wastewater application in Marandugrass cultivation |
| title_fullStr | Chemical attributes of soil under cassava wastewater application in Marandugrass cultivation |
| title_full_unstemmed | Chemical attributes of soil under cassava wastewater application in Marandugrass cultivation |
| title_short | Chemical attributes of soil under cassava wastewater application in Marandugrass cultivation |
| title_sort | chemical attributes of soil under cassava wastewater application in marandugrass cultivation |
| topic | biofertilizante macronutrientes manipueira fertilidade do solo |
| url | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-43662019000800579&lng=en&tlng=en |
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