Doses and critical phosphorus level for yerba mate (Ilex paraguariensis St. Hil.) clones
ABSTRACT: In Brazil, the optimal dose of phosphorus in the cultivation of yerba mate (Ilex paraguariensis St. Hil.) clones has yet to be defined. This study verified the productivity of yerba mate clones in response to the application of P doses and determined the critical level of the nutrient in s...
| Main Authors: | , , , , , , |
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| Format: | Article |
| Language: | English |
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Universidade Federal de Santa Maria
2023-07-01
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| Series: | Ciência Rural |
| Subjects: | |
| Online Access: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782024000100205&lng=en&tlng=en |
| _version_ | 1797767844905091072 |
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| author | Rodrigo Claudino Clemente Delmar Santin Ivar Wendling Eliziane Luiza Benedetti Antonio Carlos Vargas Motta Julierme Zimmer Barbosa Volnei Pauletti |
| author_facet | Rodrigo Claudino Clemente Delmar Santin Ivar Wendling Eliziane Luiza Benedetti Antonio Carlos Vargas Motta Julierme Zimmer Barbosa Volnei Pauletti |
| author_sort | Rodrigo Claudino Clemente |
| collection | DOAJ |
| description | ABSTRACT: In Brazil, the optimal dose of phosphorus in the cultivation of yerba mate (Ilex paraguariensis St. Hil.) clones has yet to be defined. This study verified the productivity of yerba mate clones in response to the application of P doses and determined the critical level of the nutrient in soil and yerba mate leaves. The experiment was developed in Itaiópolis-SC, in humic cambisol, from 2013 to 2020. Five doses of the nutrient were evaluated in two clones (BRS-BLD Aupaba and F2) of yerba mate. Fertility was defined by planting/post-planting (0, 2.3; 4.5; 6.8, and 9.0 g plant-1), canopy formation 1 (0, 10, 20, 30, 40, and 50 g plant-1), canopy formation 2 (0, 15, 30, 45, and 60 g plant-1), and production (0, 16.7; 33.3; 50.0; 66.7 kg ha-1). Harvests took place between July 2015 and January 2020, at 18-month intervals. The productivity of leaves, fine branches, and thick branches was evaluated. In the 2020 harvest, soil and leaf samples were collected to determine the critical level of P. The productivity of clone components increased with phosphate fertilization in all evaluated harvests. The critical levels of P for clones, Aupaba and F2, were 5.2 and 6.3 mg dm-3 in soil and 1.03 and 1.11 g kg-1 in leaves, respectively. Yerba mate is demanding of P, expressing maximum productivity in the planting phase, canopy formation 1 and 2, and production when doses of 5, 25, 40 g plant-1, and 35 kg ha-1 of P2O5 are applied, respectively. |
| first_indexed | 2024-03-12T20:45:50Z |
| format | Article |
| id | doaj.art-2335c946b240412c82641500f51580ea |
| institution | Directory Open Access Journal |
| issn | 1678-4596 |
| language | English |
| last_indexed | 2024-03-12T20:45:50Z |
| publishDate | 2023-07-01 |
| publisher | Universidade Federal de Santa Maria |
| record_format | Article |
| series | Ciência Rural |
| spelling | doaj.art-2335c946b240412c82641500f51580ea2023-08-01T07:43:54ZengUniversidade Federal de Santa MariaCiência Rural1678-45962023-07-0154110.1590/0103-8478cr20210903Doses and critical phosphorus level for yerba mate (Ilex paraguariensis St. Hil.) clonesRodrigo Claudino Clementehttps://orcid.org/0000-0002-6960-9565Delmar Santinhttps://orcid.org/0000-0001-9006-3109Ivar Wendlinghttps://orcid.org/0000-0002-1008-6755Eliziane Luiza Benedettihttps://orcid.org/0000-0002-4944-3369Antonio Carlos Vargas MottaJulierme Zimmer BarbosaVolnei PaulettiABSTRACT: In Brazil, the optimal dose of phosphorus in the cultivation of yerba mate (Ilex paraguariensis St. Hil.) clones has yet to be defined. This study verified the productivity of yerba mate clones in response to the application of P doses and determined the critical level of the nutrient in soil and yerba mate leaves. The experiment was developed in Itaiópolis-SC, in humic cambisol, from 2013 to 2020. Five doses of the nutrient were evaluated in two clones (BRS-BLD Aupaba and F2) of yerba mate. Fertility was defined by planting/post-planting (0, 2.3; 4.5; 6.8, and 9.0 g plant-1), canopy formation 1 (0, 10, 20, 30, 40, and 50 g plant-1), canopy formation 2 (0, 15, 30, 45, and 60 g plant-1), and production (0, 16.7; 33.3; 50.0; 66.7 kg ha-1). Harvests took place between July 2015 and January 2020, at 18-month intervals. The productivity of leaves, fine branches, and thick branches was evaluated. In the 2020 harvest, soil and leaf samples were collected to determine the critical level of P. The productivity of clone components increased with phosphate fertilization in all evaluated harvests. The critical levels of P for clones, Aupaba and F2, were 5.2 and 6.3 mg dm-3 in soil and 1.03 and 1.11 g kg-1 in leaves, respectively. Yerba mate is demanding of P, expressing maximum productivity in the planting phase, canopy formation 1 and 2, and production when doses of 5, 25, 40 g plant-1, and 35 kg ha-1 of P2O5 are applied, respectively.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782024000100205&lng=en&tlng=enyerba mate fertilizationsoil fertilityleaf contentmacronutrients |
| spellingShingle | Rodrigo Claudino Clemente Delmar Santin Ivar Wendling Eliziane Luiza Benedetti Antonio Carlos Vargas Motta Julierme Zimmer Barbosa Volnei Pauletti Doses and critical phosphorus level for yerba mate (Ilex paraguariensis St. Hil.) clones Ciência Rural yerba mate fertilization soil fertility leaf content macronutrients |
| title | Doses and critical phosphorus level for yerba mate (Ilex paraguariensis St. Hil.) clones |
| title_full | Doses and critical phosphorus level for yerba mate (Ilex paraguariensis St. Hil.) clones |
| title_fullStr | Doses and critical phosphorus level for yerba mate (Ilex paraguariensis St. Hil.) clones |
| title_full_unstemmed | Doses and critical phosphorus level for yerba mate (Ilex paraguariensis St. Hil.) clones |
| title_short | Doses and critical phosphorus level for yerba mate (Ilex paraguariensis St. Hil.) clones |
| title_sort | doses and critical phosphorus level for yerba mate ilex paraguariensis st hil clones |
| topic | yerba mate fertilization soil fertility leaf content macronutrients |
| url | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782024000100205&lng=en&tlng=en |
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