Production of yam fetilized with rates of N and bovine manure
The objective of this study was to evaluate the behavior of the yam fertilized with rates of N and bovine manure. The study was conducted at the Universidade Federal da Paraíba, Areia-PB, in the period January to December 2010, the experimental design was randomized in blocks, with treatments distri...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
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Universidade Estadual de Londrina
2013-12-01
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| Series: | Semina: Ciências Agrárias |
| Subjects: | |
| Online Access: | http://www.uel.br/revistas/uel/index.php/semagrarias/editor/submission/12562 |
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| author | Damiana Ferreira da Silva Dantas Ademar Pereira de Oliveira Tony Andreson Guedes Dantas Natália Vital da Silva Bandeira Antônio Dantas Gomes Neto |
| author_facet | Damiana Ferreira da Silva Dantas Ademar Pereira de Oliveira Tony Andreson Guedes Dantas Natália Vital da Silva Bandeira Antônio Dantas Gomes Neto |
| author_sort | Damiana Ferreira da Silva Dantas |
| collection | DOAJ |
| description | The objective of this study was to evaluate the behavior of the yam fertilized with rates of N and bovine manure. The study was conducted at the Universidade Federal da Paraíba, Areia-PB, in the period January to December 2010, the experimental design was randomized in blocks, with treatments distributed in 6 x 2 factorial, in four repetitions,were evaluated the rates of N (0, 50, 100, 150, 200 and 250 kg ha-1) in soil with and without bovine manure. The average mass of tubers of 2.1 and 1.9 kg were produced with the use of 141 and 118 kg ha-1 of N, respectively, with and without bovine manure,. The total productivity of tubers with bovine manure was 24 t ha-1 in the dose of 133 kg ha-1 of N, and without bovine manure obtained average productivity of 23 t ha-1. The maximum productivity of commercial tubers of 21 and 19 t ha-1 in rates of 99 and 154 kg ha-1 of N, with and without bovine manure, respectively. The leaf content of N of 33.74 and 34.51 g kg-1 in the rates of 148 and 250 kg ha-1 of N, respectively, in soil with and without bovine manure. |
| first_indexed | 2024-12-14T06:12:46Z |
| format | Article |
| id | doaj.art-fa79882351ea40a1955a972a58083567 |
| institution | Directory Open Access Journal |
| issn | 1676-546X 1679-0359 |
| language | English |
| last_indexed | 2024-12-14T06:12:46Z |
| publishDate | 2013-12-01 |
| publisher | Universidade Estadual de Londrina |
| record_format | Article |
| series | Semina: Ciências Agrárias |
| spelling | doaj.art-fa79882351ea40a1955a972a580835672022-12-21T23:14:07ZengUniversidade Estadual de LondrinaSemina: Ciências Agrárias1676-546X1679-03592013-12-01346Supl13389339610.5433/1679-0359.2013v34n6Supl1p3389Production of yam fetilized with rates of N and bovine manureDamiana Ferreira da Silva Dantas 0Ademar Pereira de Oliveira 1Tony Andreson Guedes Dantas 2Natália Vital da Silva Bandeira 3Antônio Dantas Gomes Neto 4Universidade Federal da ParaíbaConselho Nacional de Desenvolvimento Científico e TecnológicoUniversidade Federal da ParaíbaUniversidade Federal da ParaíbaConselho Nacional de Desenvolvimento Científico e TecnológicoThe objective of this study was to evaluate the behavior of the yam fertilized with rates of N and bovine manure. The study was conducted at the Universidade Federal da Paraíba, Areia-PB, in the period January to December 2010, the experimental design was randomized in blocks, with treatments distributed in 6 x 2 factorial, in four repetitions,were evaluated the rates of N (0, 50, 100, 150, 200 and 250 kg ha-1) in soil with and without bovine manure. The average mass of tubers of 2.1 and 1.9 kg were produced with the use of 141 and 118 kg ha-1 of N, respectively, with and without bovine manure,. The total productivity of tubers with bovine manure was 24 t ha-1 in the dose of 133 kg ha-1 of N, and without bovine manure obtained average productivity of 23 t ha-1. The maximum productivity of commercial tubers of 21 and 19 t ha-1 in rates of 99 and 154 kg ha-1 of N, with and without bovine manure, respectively. The leaf content of N of 33.74 and 34.51 g kg-1 in the rates of 148 and 250 kg ha-1 of N, respectively, in soil with and without bovine manure.http://www.uel.br/revistas/uel/index.php/semagrarias/editor/submission/12562Dioscorea cayennensis; Nitrogen fertilization; Organic fertilization; Yield |
| spellingShingle | Damiana Ferreira da Silva Dantas Ademar Pereira de Oliveira Tony Andreson Guedes Dantas Natália Vital da Silva Bandeira Antônio Dantas Gomes Neto Production of yam fetilized with rates of N and bovine manure Semina: Ciências Agrárias Dioscorea cayennensis; Nitrogen fertilization; Organic fertilization; Yield |
| title | Production of yam fetilized with rates of N and bovine manure |
| title_full | Production of yam fetilized with rates of N and bovine manure |
| title_fullStr | Production of yam fetilized with rates of N and bovine manure |
| title_full_unstemmed | Production of yam fetilized with rates of N and bovine manure |
| title_short | Production of yam fetilized with rates of N and bovine manure |
| title_sort | production of yam fetilized with rates of n and bovine manure |
| topic | Dioscorea cayennensis; Nitrogen fertilization; Organic fertilization; Yield |
| url | http://www.uel.br/revistas/uel/index.php/semagrarias/editor/submission/12562 |
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