Modes of application with Cobalt and Molybdenum fertilizations in different stages of soybean development and yield of soybean
The elements cobalt (Co) and molybdenum (Mo) are micronutrients of great importance for legumes, since they play a fundamental role in the fixation of atmospheric nitrogen assimilated by bacteria of the genus Bradyrhizobium. The objective of the present study was to evaluate the yield components of...
| Main Authors: | , , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Universidade Federal de Rondonópolis
2020-03-01
|
| Series: | Scientific Electronic Archives |
| Subjects: | |
| Online Access: | https://sea.ufr.edu.br/index.php?journal=SEA&page=article&op=view&path=837 |
| _version_ | 1818048049763581952 |
|---|---|
| author | A. G. Comiran C. S. Pereira I. V. A. Fiorini P. L. F. Galdino F. G. Moraga A. A. Silva |
| author_facet | A. G. Comiran C. S. Pereira I. V. A. Fiorini P. L. F. Galdino F. G. Moraga A. A. Silva |
| author_sort | A. G. Comiran |
| collection | DOAJ |
| description | The elements cobalt (Co) and molybdenum (Mo) are micronutrients of great importance for legumes, since they play a fundamental role in the fixation of atmospheric nitrogen assimilated by bacteria of the genus Bradyrhizobium. The objective of the present study was to evaluate the yield components of soybean as a function of different doses and time of application of cobalt and molybdenum via leaf. The experiment was conducted in the municipality of Vera - Mato Grosso. The treatments consisted of the combination of five doses of the micronutrient (0, 50, 100, 150 and 300 mL ha-1) with two phenologicals stages of application periods (V5, fifth node and fourth trifoliate flower and R2, full flowering)). The characteristics evaluated: dry mass of the nodules, number of nodules, number of pods per plant, grains per pod, mass of 100 grains and productivity. It is concluded that under the conditions of this experiment, the application of cobalt and molybdenum via leaf in V5 and R2 does not alter soybean nodulation. The application in the reproductive period (R2) provides a greater number of pods per plant and number of grains per pod, but does not affect productivity |
| first_indexed | 2024-12-10T10:15:31Z |
| format | Article |
| id | doaj.art-0d96d3ed4b6a4d09a920a4284a9608cf |
| institution | Directory Open Access Journal |
| issn | 2316-9281 2316-9281 |
| language | English |
| last_indexed | 2024-12-10T10:15:31Z |
| publishDate | 2020-03-01 |
| publisher | Universidade Federal de Rondonópolis |
| record_format | Article |
| series | Scientific Electronic Archives |
| spelling | doaj.art-0d96d3ed4b6a4d09a920a4284a9608cf2022-12-22T01:53:00ZengUniversidade Federal de RondonópolisScientific Electronic Archives2316-92812316-92812020-03-01133313710.36560/1332020837608Modes of application with Cobalt and Molybdenum fertilizations in different stages of soybean development and yield of soybeanA. G. Comiran0C. S. Pereira1I. V. A. Fiorini2P. L. F. Galdino3F. G. Moraga4A. A. Silva5Universidade Federal do Mato GrossoUniversidade Federal do Mato GrossoUniversidade Federal do Mato GrossoUniversidade Federal do Mato GrossoUniversidade Federal do Mato GrossoUNIFOR- Centro Universitário de Formiga MGThe elements cobalt (Co) and molybdenum (Mo) are micronutrients of great importance for legumes, since they play a fundamental role in the fixation of atmospheric nitrogen assimilated by bacteria of the genus Bradyrhizobium. The objective of the present study was to evaluate the yield components of soybean as a function of different doses and time of application of cobalt and molybdenum via leaf. The experiment was conducted in the municipality of Vera - Mato Grosso. The treatments consisted of the combination of five doses of the micronutrient (0, 50, 100, 150 and 300 mL ha-1) with two phenologicals stages of application periods (V5, fifth node and fourth trifoliate flower and R2, full flowering)). The characteristics evaluated: dry mass of the nodules, number of nodules, number of pods per plant, grains per pod, mass of 100 grains and productivity. It is concluded that under the conditions of this experiment, the application of cobalt and molybdenum via leaf in V5 and R2 does not alter soybean nodulation. The application in the reproductive period (R2) provides a greater number of pods per plant and number of grains per pod, but does not affect productivityhttps://sea.ufr.edu.br/index.php?journal=SEA&page=article&op=view&path=837glycine max (l.) merril. mineral nutrition. foliar application. micronutrients |
| spellingShingle | A. G. Comiran C. S. Pereira I. V. A. Fiorini P. L. F. Galdino F. G. Moraga A. A. Silva Modes of application with Cobalt and Molybdenum fertilizations in different stages of soybean development and yield of soybean Scientific Electronic Archives glycine max (l.) merril. mineral nutrition. foliar application. micronutrients |
| title | Modes of application with Cobalt and Molybdenum fertilizations in different stages of soybean development and yield of soybean |
| title_full | Modes of application with Cobalt and Molybdenum fertilizations in different stages of soybean development and yield of soybean |
| title_fullStr | Modes of application with Cobalt and Molybdenum fertilizations in different stages of soybean development and yield of soybean |
| title_full_unstemmed | Modes of application with Cobalt and Molybdenum fertilizations in different stages of soybean development and yield of soybean |
| title_short | Modes of application with Cobalt and Molybdenum fertilizations in different stages of soybean development and yield of soybean |
| title_sort | modes of application with cobalt and molybdenum fertilizations in different stages of soybean development and yield of soybean |
| topic | glycine max (l.) merril. mineral nutrition. foliar application. micronutrients |
| url | https://sea.ufr.edu.br/index.php?journal=SEA&page=article&op=view&path=837 |
| work_keys_str_mv | AT agcomiran modesofapplicationwithcobaltandmolybdenumfertilizationsindifferentstagesofsoybeandevelopmentandyieldofsoybean AT cspereira modesofapplicationwithcobaltandmolybdenumfertilizationsindifferentstagesofsoybeandevelopmentandyieldofsoybean AT ivafiorini modesofapplicationwithcobaltandmolybdenumfertilizationsindifferentstagesofsoybeandevelopmentandyieldofsoybean AT plfgaldino modesofapplicationwithcobaltandmolybdenumfertilizationsindifferentstagesofsoybeandevelopmentandyieldofsoybean AT fgmoraga modesofapplicationwithcobaltandmolybdenumfertilizationsindifferentstagesofsoybeandevelopmentandyieldofsoybean AT aasilva modesofapplicationwithcobaltandmolybdenumfertilizationsindifferentstagesofsoybeandevelopmentandyieldofsoybean |