Physical and chemical changes in soil fertilized with poultry manure with and without chiseling
ABSTRACT Poultry manure and mechanical management may influence the distribution of nutrients in the soil profile. The objective was to evaluate physical and chemical changes in a soil with palisade grass ( Brachiaria brizantha cv. Marandu) fertilized with doses of poultry manure with and without us...
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Universidade Federal de Campina Grande
2016-04-01
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| Series: | Revista Brasileira de Engenharia Agrícola e Ambiental |
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| author | Edson S. Eguchi Ulysses Cecato Antonio S. Muniz Gracielle C. Mari Raphael A. C. Murano Eurico L. de Sousa Neto |
| author_facet | Edson S. Eguchi Ulysses Cecato Antonio S. Muniz Gracielle C. Mari Raphael A. C. Murano Eurico L. de Sousa Neto |
| author_sort | Edson S. Eguchi |
| collection | DOAJ |
| description | ABSTRACT Poultry manure and mechanical management may influence the distribution of nutrients in the soil profile. The objective was to evaluate physical and chemical changes in a soil with palisade grass ( Brachiaria brizantha cv. Marandu) fertilized with doses of poultry manure with and without use of soil chiseling, after 180 days of application. The design was a randomized blocks with four replicates, in a 5 x 2 factorial arrangement with five doses of manure (0, 1.073, 2.074, 4.148 and 6.222 Mg ha-1), with and without soil chiseling at 0.20 m. Soil chiseling caused physical changes with an increase of macroporosity in the layer of 0-0.2 m and reduction in soil density and increase in macroporosity and total porosity in the layer of 0.2-0.4 m. With manure doses, pH in the layer of 0-0.1 m showed quadratic fit with maximum value of 7.2. The increases in Ca and Zn in the layer of 0-0.1 m were, respectively, 0.61 cmolc dm-3 and 2.99 mg dm-3. In the interaction of Dose x Management, without soil chiseling, K showed a linear fit and increased 1.39 times; while in the interaction of Dose x Management, with soil chiseling in the layers of 0.1-0.2 and 0.2-0.4 m, P increased by 8.10 and 3.95 mg dm-3, respectively. In the contrast between the dose zero and manure dose, there was significance for pH, Ca, P and Zn in the layer of 0-0.1 m. |
| format | Article |
| id | doaj-art-82a7bf0df5c346089f8a7c554502edf0 |
| institution | OA Journals |
| issn | 1807-1929 |
| language | English |
| publishDate | 2016-04-01 |
| publisher | Universidade Federal de Campina Grande |
| record_format | Article |
| series | Revista Brasileira de Engenharia Agrícola e Ambiental |
| spelling | doaj-art-82a7bf0df5c346089f8a7c554502edf02025-08-20T01:57:44ZengUniversidade Federal de Campina GrandeRevista Brasileira de Engenharia Agrícola e Ambiental1807-19292016-04-0120431632110.1590/1807-1929/agriambi.v20n4p316-321S1415-43662016000400316Physical and chemical changes in soil fertilized with poultry manure with and without chiselingEdson S. EguchiUlysses CecatoAntonio S. MunizGracielle C. MariRaphael A. C. MuranoEurico L. de Sousa NetoABSTRACT Poultry manure and mechanical management may influence the distribution of nutrients in the soil profile. The objective was to evaluate physical and chemical changes in a soil with palisade grass ( Brachiaria brizantha cv. Marandu) fertilized with doses of poultry manure with and without use of soil chiseling, after 180 days of application. The design was a randomized blocks with four replicates, in a 5 x 2 factorial arrangement with five doses of manure (0, 1.073, 2.074, 4.148 and 6.222 Mg ha-1), with and without soil chiseling at 0.20 m. Soil chiseling caused physical changes with an increase of macroporosity in the layer of 0-0.2 m and reduction in soil density and increase in macroporosity and total porosity in the layer of 0.2-0.4 m. With manure doses, pH in the layer of 0-0.1 m showed quadratic fit with maximum value of 7.2. The increases in Ca and Zn in the layer of 0-0.1 m were, respectively, 0.61 cmolc dm-3 and 2.99 mg dm-3. In the interaction of Dose x Management, without soil chiseling, K showed a linear fit and increased 1.39 times; while in the interaction of Dose x Management, with soil chiseling in the layers of 0.1-0.2 and 0.2-0.4 m, P increased by 8.10 and 3.95 mg dm-3, respectively. In the contrast between the dose zero and manure dose, there was significance for pH, Ca, P and Zn in the layer of 0-0.1 m.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-43662016000400316&lng=en&tlng=enbraquiáriafertilizaçãoforragiculturaresíduo |
| spellingShingle | Edson S. Eguchi Ulysses Cecato Antonio S. Muniz Gracielle C. Mari Raphael A. C. Murano Eurico L. de Sousa Neto Physical and chemical changes in soil fertilized with poultry manure with and without chiseling Revista Brasileira de Engenharia Agrícola e Ambiental braquiária fertilização forragicultura resíduo |
| title | Physical and chemical changes in soil fertilized with poultry manure with and without chiseling |
| title_full | Physical and chemical changes in soil fertilized with poultry manure with and without chiseling |
| title_fullStr | Physical and chemical changes in soil fertilized with poultry manure with and without chiseling |
| title_full_unstemmed | Physical and chemical changes in soil fertilized with poultry manure with and without chiseling |
| title_short | Physical and chemical changes in soil fertilized with poultry manure with and without chiseling |
| title_sort | physical and chemical changes in soil fertilized with poultry manure with and without chiseling |
| topic | braquiária fertilização forragicultura resíduo |
| url | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-43662016000400316&lng=en&tlng=en |
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