Effect of the application of nitrogen-fixing microorganisms on the growth of maize (Zea mays L.) crop
The application of nitrogen-fixing microorganisms in agricultural crops has shown multiple benefits, especially in plant nutrition. In the present investigation, the agronomic response of the corn crop (Zea mays L.) was evaluated, to the application of nitrogen-fixing microorganisms. The experiment...
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2024
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| Online Access: | https://revistas.uteq.edu.ec/index.php/cyt/article/view/721 |
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| author | Rivero Herrada, Marisol |
| author2 | Quimi Villanueva, Darío Javier Marín Cuevas, Carmen Victoria Vélez Ruíz, Mayra Carolina |
| author2_role | author author author |
| author_facet | Rivero Herrada, Marisol Quimi Villanueva, Darío Javier Marín Cuevas, Carmen Victoria Vélez Ruíz, Mayra Carolina |
| author_role | author |
| collection | Revista Ciencia y Tecnología |
| dc.creator.none.fl_str_mv | Rivero Herrada, Marisol Quimi Villanueva, Darío Javier Marín Cuevas, Carmen Victoria Vélez Ruíz, Mayra Carolina |
| dc.date.none.fl_str_mv | 2024-01-31 |
| dc.format.none.fl_str_mv | application/pdf text/html |
| dc.identifier.none.fl_str_mv | https://revistas.uteq.edu.ec/index.php/cyt/article/view/721 10.18779/cyt.v17i1.721 |
| dc.language.none.fl_str_mv | spa |
| dc.publisher.none.fl_str_mv | Universidad Técnica Estatal de Quevedo |
| dc.relation.none.fl_str_mv | https://revistas.uteq.edu.ec/index.php/cyt/article/view/721/866 https://revistas.uteq.edu.ec/index.php/cyt/article/view/721/867 |
| dc.rights.none.fl_str_mv | https://creativecommons.org/licenses/by-nc-sa/4.0 info:eu-repo/semantics/openAccess |
| dc.source.none.fl_str_mv | Ciencia y Tecnología; Vol. 17 No. 1 (2024): Science and Technology Journal; 10-15 Ciencia y Tecnología; Vol. 17 Núm. 1 (2024): Revista Ciencia y Tecnología; 10-15 Ciencia y Tecnología; v. 17 n. 1 (2024): Revista Ciencia y Tecnología; 10-15 1390-4043 1390-4051 10.18779/cyt.v17i1 reponame:Revista Ciencia y Tecnología instname:Universidad Técnica Estatal de Quevedo instacron:UTEQ |
| dc.subject.none.fl_str_mv | Microorganismos crecimiento nitrógeno agroecología mazorca Microorganisms growth nitrogen agroecology cob |
| dc.title.none.fl_str_mv | Effect of the application of nitrogen-fixing microorganisms on the growth of maize (Zea mays L.) crop Efecto de la aplicación de microorganismos fijadores de nitrógeno en el desarrollo del cultivo de maíz (Zea mays L.) |
| dc.type.none.fl_str_mv | info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
| description | The application of nitrogen-fixing microorganisms in agricultural crops has shown multiple benefits, especially in plant nutrition. In the present investigation, the agronomic response of the corn crop (Zea mays L.) was evaluated, to the application of nitrogen-fixing microorganisms. The experiment was used a randomized complete block design (DBCA) in a factorial arrangement 3x3 +1 control, with three repetitions. The applied treatments: T1. Paenibacillus polymyxa 2,0 L ha-1; T2. P. polymyxa 3,0 L ha-1; T3. P. polymyxa 4,0 L ha-1; T4. Azotobacter 2,0 L ha-1; T5. Azotobacter 3,0 L ha-1; T6. Azotobacter 4,0 L ha-1; T7. P. polymyxa + Azotobacter 2 L ha-1; T8. P. polymyxa + Azotobacter 3,0 L ha-1; T9. P. polymyxa + Azotobacter 4 L ha-1 and T10. Witness (no application). The variables evaluated were plant height, stem diameter, days to flowering and crop yield. The results showed that 55 days after sowing (DDS) of the crop, a good growth of the corn plants with a height of 182.01 cm and a stem diameter of 20.14 mm was obtained with the application of the treatment. T9. Paenibacillus polymyxa + Azotobacter in doses of 4.0 L ha-1. In addition, the insertion of the cob was also at 120 cm height of the plant, for this same treatment. |
| eu_rights_str_mv | openAccess |
| format | article |
| id | REVCYT_36d74c7e04dbedc3f0c6d57d16d84abc |
| identifier_str_mv | 10.18779/cyt.v17i1.721 |
| instacron_str | UTEQ |
| institution | UTEQ |
| instname_str | Universidad Técnica Estatal de Quevedo |
| language | spa |
| network_acronym_str | REVCYT |
| network_name_str | Revista Ciencia y Tecnología |
| oai_identifier_str | oai:revistas.uteq.edu.ec:article/721 |
| publishDate | 2024 |
| publisher.none.fl_str_mv | Universidad Técnica Estatal de Quevedo |
| reponame_str | Revista Ciencia y Tecnología |
| repository.mail.fl_str_mv | |
| repository.name.fl_str_mv | Revista Ciencia y Tecnología - Universidad Técnica Estatal de Quevedo |
| repository_id_str | |
| rights_invalid_str_mv | https://creativecommons.org/licenses/by-nc-sa/4.0 |
| spelling | Effect of the application of nitrogen-fixing microorganisms on the growth of maize (Zea mays L.) cropEfecto de la aplicación de microorganismos fijadores de nitrógeno en el desarrollo del cultivo de maíz (Zea mays L.)Rivero Herrada, MarisolQuimi Villanueva, Darío Javier Marín Cuevas, Carmen Victoria Vélez Ruíz, Mayra Carolina MicroorganismoscrecimientonitrógenoagroecologíamazorcaMicroorganismsgrowthnitrogenagroecologycobThe application of nitrogen-fixing microorganisms in agricultural crops has shown multiple benefits, especially in plant nutrition. In the present investigation, the agronomic response of the corn crop (Zea mays L.) was evaluated, to the application of nitrogen-fixing microorganisms. The experiment was used a randomized complete block design (DBCA) in a factorial arrangement 3x3 +1 control, with three repetitions. The applied treatments: T1. Paenibacillus polymyxa 2,0 L ha-1; T2. P. polymyxa 3,0 L ha-1; T3. P. polymyxa 4,0 L ha-1; T4. Azotobacter 2,0 L ha-1; T5. Azotobacter 3,0 L ha-1; T6. Azotobacter 4,0 L ha-1; T7. P. polymyxa + Azotobacter 2 L ha-1; T8. P. polymyxa + Azotobacter 3,0 L ha-1; T9. P. polymyxa + Azotobacter 4 L ha-1 and T10. Witness (no application). The variables evaluated were plant height, stem diameter, days to flowering and crop yield. The results showed that 55 days after sowing (DDS) of the crop, a good growth of the corn plants with a height of 182.01 cm and a stem diameter of 20.14 mm was obtained with the application of the treatment. T9. Paenibacillus polymyxa + Azotobacter in doses of 4.0 L ha-1. In addition, the insertion of the cob was also at 120 cm height of the plant, for this same treatment.La aplicación de microorganismos fijadores de nitrógeno ha demostrado beneficios en la nutrición de las plantas. La investigación tuvo como objetivo evaluar el efecto de la aplicación de microorganismos fijadores de nitrógeno en el crecimiento del cultivo de maíz (Zea mays L.). En el experimento se utilizó un diseño de bloques completos al azar (DBCA) en arreglo factorial 3x3 +1 tratamiento control, con tres repeticiones. Los tratamientos aplicados fueron: T1. Paenibacillus polymyxa 2 L ha-1; T2. P. polymyxa 3 L ha-1; T3. P. polymyxa 4 L ha-1; T4. Azotobacter 2 L ha-1; T5. Azotobacter 3 L ha-1; T6. Azotobacter 4 L ha-1; T7. P. polymyxa + Azotobacter 2 L ha-1; T8. P. polymyxa + Azotobacter 3 L ha-1; T9. P. polymyxa + Azotobacter 4 L ha-1 y T10. Control (sin aplicación). Las variables evaluadas fueron: altura de la planta, diámetro del tallo e inserción de la mazorca. Los resultados mostraron que a los 55 días después de la siembra (DDS) del cultivo se obtuvo un buen crecimiento de las plantas de maíz con altura de 182,01 cm y diámetro del tallo de 20,14 mm con la aplicación del tratamiento T9. Paenibacillus polymyxa + Azotobacter en dosis de 4,0 L ha-1. Además, la inserción de la mazorca también fue a los 120 cm de altura de la planta, para este mismo tratamiento.Universidad Técnica Estatal de Quevedo2024-01-31info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdftext/htmlhttps://revistas.uteq.edu.ec/index.php/cyt/article/view/72110.18779/cyt.v17i1.721Ciencia y Tecnología; Vol. 17 No. 1 (2024): Science and Technology Journal; 10-15Ciencia y Tecnología; Vol. 17 Núm. 1 (2024): Revista Ciencia y Tecnología; 10-15Ciencia y Tecnología; v. 17 n. 1 (2024): Revista Ciencia y Tecnología; 10-151390-40431390-405110.18779/cyt.v17i1reponame:Revista Ciencia y Tecnologíainstname:Universidad Técnica Estatal de Quevedoinstacron:UTEQspahttps://revistas.uteq.edu.ec/index.php/cyt/article/view/721/866https://revistas.uteq.edu.ec/index.php/cyt/article/view/721/867Derechos de autor 2024 Marisol Rivero Herrada, Darío Javier Quimi Villanueva, Carmen Victoria Marín Cuevas, Mayra Carolina Vélez Ruízhttps://creativecommons.org/licenses/by-nc-sa/4.0info:eu-repo/semantics/openAccess2025-07-10T21:52:36Zoai:revistas.uteq.edu.ec:article/721Portal de revistashttps://revistas.uteq.edu.ec/index.php/cytUniversidad públicahttps://www.uteq.edu.ecEcuadorCiencia y tecnología1390-40431390-4043opendoar:2025-07-10T21:52:36falsePortal de revistashttps://revistas.uteq.edu.ec/index.php/cytUniversidad públicahttps://www.uteq.edu.ecEcuadorCiencia y tecnología1390-40431390-4043opendoar:2025-07-10T21:52:36Revista Ciencia y Tecnología - Universidad Técnica Estatal de Quevedofalse |
| spellingShingle | Effect of the application of nitrogen-fixing microorganisms on the growth of maize (Zea mays L.) crop Rivero Herrada, Marisol Microorganismos crecimiento nitrógeno agroecología mazorca Microorganisms growth nitrogen agroecology cob |
| status_str | publishedVersion |
| title | Effect of the application of nitrogen-fixing microorganisms on the growth of maize (Zea mays L.) crop |
| title_full | Effect of the application of nitrogen-fixing microorganisms on the growth of maize (Zea mays L.) crop |
| title_fullStr | Effect of the application of nitrogen-fixing microorganisms on the growth of maize (Zea mays L.) crop |
| title_full_unstemmed | Effect of the application of nitrogen-fixing microorganisms on the growth of maize (Zea mays L.) crop |
| title_short | Effect of the application of nitrogen-fixing microorganisms on the growth of maize (Zea mays L.) crop |
| title_sort | Effect of the application of nitrogen-fixing microorganisms on the growth of maize (Zea mays L.) crop |
| topic | Microorganismos crecimiento nitrógeno agroecología mazorca Microorganisms growth nitrogen agroecology cob |
| url | https://revistas.uteq.edu.ec/index.php/cyt/article/view/721 |