Cultivation conditions and their impact on yerba mate ecophysiology and antioxidant potential
This work aimed to evaluate the effect of light and shading on yerba mate's ecophysiology and antioxidant potential. To this end, an experiment was carried out in an entirely randomized design, with three treatments, being cultivated in full sun (Ts), in agroforestry (Ta), and in native forest...
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| Format: | Article |
| Language: | Portuguese |
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Fundação Estadual de Pesquisa Agropecuária (Fepagro)
2024-11-01
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| Series: | Pesquisa Agropecuária Gaúcha |
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| Online Access: | https://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapag/article/view/789 |
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| author | Gabriel Scherner Zanotto André Luiz Montes Luciana Bavaresco Andrade Touguinha Wendel Paulo Silvestre Cátia dos Santos Branco Joséli Schwambach |
| author_facet | Gabriel Scherner Zanotto André Luiz Montes Luciana Bavaresco Andrade Touguinha Wendel Paulo Silvestre Cátia dos Santos Branco Joséli Schwambach |
| author_sort | Gabriel Scherner Zanotto |
| collection | DOAJ |
| description |
This work aimed to evaluate the effect of light and shading on yerba mate's ecophysiology and antioxidant potential. To this end, an experiment was carried out in an entirely randomized design, with three treatments, being cultivated in full sun (Ts), in agroforestry (Ta), and in native forest (Tm). Photosynthesis activity and chlorophyll, phenolic compounds, flavonoids, and tannins , and antioxidant activity were analyzed to determine the best cultivation environment that influences the ecophysiology and antioxidant potential of Yerba mate. Ts environment yielded higher concentrations of phenolic compounds, flavonoids, and tannins. Shaded environments showed greater antioxidant activity. Chlorophyll and photosynthesis indices differed in shaded environments, with Tm having higher concentration and photosynthetic activity and Ta having lower concentration and photosynthetic activity. The results show that PAR positively influenced the biochemical parameters. Shading was more efficient for antioxidant activity, and agroforestry contributed to greater antioxidant activity. The highest concentrations of chlorophyll and highest photosynthetic activity were found in yerba mate in native forests.
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| format | Article |
| id | doaj-art-ec021ba48eb64fe8a8ed85664942740e |
| institution | Kabale University |
| issn | 0104-9070 2595-7686 |
| language | Portuguese |
| publishDate | 2024-11-01 |
| publisher | Fundação Estadual de Pesquisa Agropecuária (Fepagro) |
| record_format | Article |
| series | Pesquisa Agropecuária Gaúcha |
| spelling | doaj-art-ec021ba48eb64fe8a8ed85664942740e2024-11-13T19:56:00ZporFundação Estadual de Pesquisa Agropecuária (Fepagro)Pesquisa Agropecuária Gaúcha0104-90702595-76862024-11-0130110.36812/pag.202430168-79Cultivation conditions and their impact on yerba mate ecophysiology and antioxidant potentialGabriel Scherner Zanotto0André Luiz Montes1Luciana Bavaresco Andrade Touguinha2Wendel Paulo Silvestre3Cátia dos Santos Branco4Joséli Schwambach5Universidade de Caxias do SulUniversidade de Caxias do SulUniversity of Caxias do SulUniversidade de Caxias do SulUniversidade de Caxias do SulUniversidade de Caxias do Sul This work aimed to evaluate the effect of light and shading on yerba mate's ecophysiology and antioxidant potential. To this end, an experiment was carried out in an entirely randomized design, with three treatments, being cultivated in full sun (Ts), in agroforestry (Ta), and in native forest (Tm). Photosynthesis activity and chlorophyll, phenolic compounds, flavonoids, and tannins , and antioxidant activity were analyzed to determine the best cultivation environment that influences the ecophysiology and antioxidant potential of Yerba mate. Ts environment yielded higher concentrations of phenolic compounds, flavonoids, and tannins. Shaded environments showed greater antioxidant activity. Chlorophyll and photosynthesis indices differed in shaded environments, with Tm having higher concentration and photosynthetic activity and Ta having lower concentration and photosynthetic activity. The results show that PAR positively influenced the biochemical parameters. Shading was more efficient for antioxidant activity, and agroforestry contributed to greater antioxidant activity. The highest concentrations of chlorophyll and highest photosynthetic activity were found in yerba mate in native forests. https://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapag/article/view/789AgroforestryBioactive compoundsPhotosynthetic active radiationPhysiologyIlex paraguariensis |
| spellingShingle | Gabriel Scherner Zanotto André Luiz Montes Luciana Bavaresco Andrade Touguinha Wendel Paulo Silvestre Cátia dos Santos Branco Joséli Schwambach Cultivation conditions and their impact on yerba mate ecophysiology and antioxidant potential Pesquisa Agropecuária Gaúcha Agroforestry Bioactive compounds Photosynthetic active radiation Physiology Ilex paraguariensis |
| title | Cultivation conditions and their impact on yerba mate ecophysiology and antioxidant potential |
| title_full | Cultivation conditions and their impact on yerba mate ecophysiology and antioxidant potential |
| title_fullStr | Cultivation conditions and their impact on yerba mate ecophysiology and antioxidant potential |
| title_full_unstemmed | Cultivation conditions and their impact on yerba mate ecophysiology and antioxidant potential |
| title_short | Cultivation conditions and their impact on yerba mate ecophysiology and antioxidant potential |
| title_sort | cultivation conditions and their impact on yerba mate ecophysiology and antioxidant potential |
| topic | Agroforestry Bioactive compounds Photosynthetic active radiation Physiology Ilex paraguariensis |
| url | https://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapag/article/view/789 |
| work_keys_str_mv | AT gabrielschernerzanotto cultivationconditionsandtheirimpactonyerbamateecophysiologyandantioxidantpotential AT andreluizmontes cultivationconditionsandtheirimpactonyerbamateecophysiologyandantioxidantpotential AT lucianabavarescoandradetouguinha cultivationconditionsandtheirimpactonyerbamateecophysiologyandantioxidantpotential AT wendelpaulosilvestre cultivationconditionsandtheirimpactonyerbamateecophysiologyandantioxidantpotential AT catiadossantosbranco cultivationconditionsandtheirimpactonyerbamateecophysiologyandantioxidantpotential AT joselischwambach cultivationconditionsandtheirimpactonyerbamateecophysiologyandantioxidantpotential |