Agroeconomic response of inoculated common bean as affected by nitrogen application along the growth cycle
Biological nitrogen fixation (BNF) is an alternative for the supply of N, aiming at reducing production costs and environmental impacts of common bean crops. This work aimed to evaluate the agroeconomic performance of the inoculated common bean subjected to N-fertilizer application at different phe...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
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Universidade Estadual de Londrina
2022-12-01
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| Series: | Semina: Ciências Agrárias |
| Subjects: | |
| Online Access: | https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/43986 |
| _version_ | 1797944547094822912 |
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| author | Marco Antônio Sousa Matheus Messias Oliveira Princewill Chukwuma Asobia Rilner Alves Flores Enderson Petrônio de Brito Ferreira |
| author_facet | Marco Antônio Sousa Matheus Messias Oliveira Princewill Chukwuma Asobia Rilner Alves Flores Enderson Petrônio de Brito Ferreira |
| author_sort | Marco Antônio Sousa |
| collection | DOAJ |
| description |
Biological nitrogen fixation (BNF) is an alternative for the supply of N, aiming at reducing production costs and environmental impacts of common bean crops. This work aimed to evaluate the agroeconomic performance of the inoculated common bean subjected to N-fertilizer application at different phenological phases. N-fertilizer, in a total of 90 kg ha-1 as urea, was applied at 3 phases: planting (P), phenological phase V4 (V4), and phenological phase R5 (R5) of the common bean, in two field experiments. The used treatments were: P0V40R50, P0V445R545, P0V490R50, P0V40R590, P30V430R530, P30V460R50, P30V40R560, P60V430R50, P60V40R530, and P90V40R50. All treatments were inoculated with peat inoculum containing the commercial strain SEMIA 4077 (Rhizobium tropici). The number of nodules (NN), nodule dry mass (NDM), leaf area index (LAI), root dry mass (RDM), shoot dry mass (SDM), grain yield (GY), production cost (PC), gross revenue (GR), net revenue (NR), and benefit-cost ratio (BCR) were determined. Inoculated treatment (P0V40R50) showed higher NN and NDM. Although inoculated treatment (P0V40R50) showed lower values of LAI, RDM, SDM, and GY, inoculation can result in GR, NR, and BCR equal to N-fertilized treatments, depending on the prices achieved for grains sale.
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| first_indexed | 2024-04-10T20:41:25Z |
| format | Article |
| id | doaj.art-5807278e3af0498e8707756ee7292f2b |
| institution | Directory Open Access Journal |
| issn | 1676-546X 1679-0359 |
| language | English |
| last_indexed | 2024-04-10T20:41:25Z |
| publishDate | 2022-12-01 |
| publisher | Universidade Estadual de Londrina |
| record_format | Article |
| series | Semina: Ciências Agrárias |
| spelling | doaj.art-5807278e3af0498e8707756ee7292f2b2023-01-24T19:11:24ZengUniversidade Estadual de LondrinaSemina: Ciências Agrárias1676-546X1679-03592022-12-0143610.5433/1679-0359.2022v43n6p2531Agroeconomic response of inoculated common bean as affected by nitrogen application along the growth cycleMarco Antônio Sousa0Matheus Messias Oliveira1Princewill Chukwuma Asobia2Rilner Alves Flores3Enderson Petrônio de Brito Ferreira4Programa de Pós Graduação em Agronomia, Universidade Federal de GoiásPrograma de Pós Graduação em Agronomia, Universidade Federal de Goiás.Universidade Federal de GoiásUniversidade Federal de GoiásEmbrapa Arroz e Feijão Biological nitrogen fixation (BNF) is an alternative for the supply of N, aiming at reducing production costs and environmental impacts of common bean crops. This work aimed to evaluate the agroeconomic performance of the inoculated common bean subjected to N-fertilizer application at different phenological phases. N-fertilizer, in a total of 90 kg ha-1 as urea, was applied at 3 phases: planting (P), phenological phase V4 (V4), and phenological phase R5 (R5) of the common bean, in two field experiments. The used treatments were: P0V40R50, P0V445R545, P0V490R50, P0V40R590, P30V430R530, P30V460R50, P30V40R560, P60V430R50, P60V40R530, and P90V40R50. All treatments were inoculated with peat inoculum containing the commercial strain SEMIA 4077 (Rhizobium tropici). The number of nodules (NN), nodule dry mass (NDM), leaf area index (LAI), root dry mass (RDM), shoot dry mass (SDM), grain yield (GY), production cost (PC), gross revenue (GR), net revenue (NR), and benefit-cost ratio (BCR) were determined. Inoculated treatment (P0V40R50) showed higher NN and NDM. Although inoculated treatment (P0V40R50) showed lower values of LAI, RDM, SDM, and GY, inoculation can result in GR, NR, and BCR equal to N-fertilized treatments, depending on the prices achieved for grains sale. https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/43986UreaBiological nitrogen fixationInoculantPhaseolus vulgaris L. |
| spellingShingle | Marco Antônio Sousa Matheus Messias Oliveira Princewill Chukwuma Asobia Rilner Alves Flores Enderson Petrônio de Brito Ferreira Agroeconomic response of inoculated common bean as affected by nitrogen application along the growth cycle Semina: Ciências Agrárias Urea Biological nitrogen fixation Inoculant Phaseolus vulgaris L. |
| title | Agroeconomic response of inoculated common bean as affected by nitrogen application along the growth cycle |
| title_full | Agroeconomic response of inoculated common bean as affected by nitrogen application along the growth cycle |
| title_fullStr | Agroeconomic response of inoculated common bean as affected by nitrogen application along the growth cycle |
| title_full_unstemmed | Agroeconomic response of inoculated common bean as affected by nitrogen application along the growth cycle |
| title_short | Agroeconomic response of inoculated common bean as affected by nitrogen application along the growth cycle |
| title_sort | agroeconomic response of inoculated common bean as affected by nitrogen application along the growth cycle |
| topic | Urea Biological nitrogen fixation Inoculant Phaseolus vulgaris L. |
| url | https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/43986 |
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