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Nutritional diagnosis of mango plants post-harvest in anticipation of pre-flowering avoids nutritional stress.

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Title: Nutritional diagnosis of mango plants post-harvest in anticipation of pre-flowering avoids nutritional stress.
Alternate Title: Diagnóstico nutricional de mangueiras na pós-colheita em antecipação ao pré-florescimento evita estresse nutricional.
Authors: Rezende, Jefrejan S.1 jefrejansouza@pcs.uespi.br, Freire, Fernando J.2, Silva, Suellen R. V. da3, Musser, Rosimar dos S.2, Cavalcante, Ítalo H. L.4, Saldanha, Eduardo C. M.5, Santos, Renato L. dos6, Cunha, Jailson C.7
Source: Revista Brasileira de Engenharia Agrícola e Ambiental - Agriambi. mai2023, Vol. 27 Issue 5, p359-366. 8p.
Subjects: Recommender systems, Mango, Diagnosis, Orchards, Exporters, Fruit
Geographic Terms: Brazil
Abstract (English): The São Francisco Valley region of Brazil is a leading exporter of mango fruits. Previous nutritional diagnosis can identify stresses, provide adjustments for nutritional limitations, and promote more efficient fertilization and nutrient management. This study aimed to compare the nutritional diagnosis of mango trees in the post-harvest and pre-flowering phases and to correlate them with productivity. Norms and indices of the Integrated System of Diagnosis and Recommendation (DRIS), as well as the Nutritional Balance Index and the Potential of Response to Fertilization were generated for each phenological phase of the mango trees. Optimal concentrations and ranges of nutrients were established, classified as deficient, balanced, or excessive, and subsequently compared to each other and to values recommended in the literature. The indices were correlated with the productivity of the orchards in each phenological phase of the mango trees. When comparing the DRIS norms of post-harvest and pre-flowering phenological phases, 55% of the averages differed. The sufficiency ranges of the post-harvest and pre-flowering phases were generally different from those referenced in the literature. Nutritional diagnoses for P, K, Ca, Mg, S, Zn, and Cl altered between phenological phases. The nutritional diagnosis performed in the post-harvest phase showed that nutritional imbalance affected productivity. [ABSTRACT FROM AUTHOR]
Abstract (Portuguese): A região do Vale do São Francisco no Brasil destaca-se na exportação de frutos de manga. O diagnóstico nutricional prévio pode identificar estresses, antecipar a correção de limitações nutricionais e promover um manejo nutricional da fertilização mais eficiente. O estudo objetivou comparar o diagnóstico nutricional em mangueiras nas fases de pós-colheita e pré-florescimento e correlacionar com a produtividade. Normas e índices do Sistema Integrado de Diagnose e Recomendação foram geradas para cada fase fenológica das mangueiras, bem como o Índice de Balanço Nutricional e o Potencial de Resposta a Adubação. Os teores e faixas ótimas de nutrientes foram estabelecidos e classificados em deficientes, equilibrados ou excessivos. Esses teores e faixas ótimas de nutrientes foram comparados entre si e com valores recomendados na literatura. Os índices foram correlacionados com a produtividade dos pomares em cada fase fenológica das mangueiras. Ao comparar as normas DRIS das fases fenológicas pós-colheita e pré-floração, 55% das médias diferiram. As faixas de suficiência das fases pós-colheita e pré-floração, em geral, foram diferentes das referenciadas na literatura. Os diagnósticos nutricionais para os nutrientes P, K, Ca, Mg, S, Zn e Cl diferiram entre as fases fenológicas. O diagnóstico nutricional realizado na fase de pós-colheita mostrou que o desequilíbrio nutricional afetou a produtividade. [ABSTRACT FROM AUTHOR]
Copyright of Revista Brasileira de Engenharia Agrícola e Ambiental - Agriambi is the property of Revista Brasileira de Engenharia Agricola e Ambiental and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
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  Data: Nutritional diagnosis of mango plants post-harvest in anticipation of pre-flowering avoids nutritional stress.
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  Data: Diagnóstico nutricional de mangueiras na pós-colheita em antecipação ao pré-florescimento evita estresse nutricional.
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  Data: <searchLink fieldCode="AR" term="%22Rezende%2C+Jefrejan+S%2E%22">Rezende, Jefrejan S.</searchLink><relatesTo>1</relatesTo><i> jefrejansouza@pcs.uespi.br</i><br /><searchLink fieldCode="AR" term="%22Freire%2C+Fernando+J%2E%22">Freire, Fernando J.</searchLink><relatesTo>2</relatesTo><br /><searchLink fieldCode="AR" term="%22Silva%2C+Suellen+R%2E+V%2E+da%22">Silva, Suellen R. V. da</searchLink><relatesTo>3</relatesTo><br /><searchLink fieldCode="AR" term="%22Musser%2C+Rosimar+dos+S%2E%22">Musser, Rosimar dos S.</searchLink><relatesTo>2</relatesTo><br /><searchLink fieldCode="AR" term="%22Cavalcante%2C+Ítalo+H%2E+L%2E%22">Cavalcante, Ítalo H. L.</searchLink><relatesTo>4</relatesTo><br /><searchLink fieldCode="AR" term="%22Saldanha%2C+Eduardo+C%2E+M%2E%22">Saldanha, Eduardo C. M.</searchLink><relatesTo>5</relatesTo><br /><searchLink fieldCode="AR" term="%22Santos%2C+Renato+L%2E+dos%22">Santos, Renato L. dos</searchLink><relatesTo>6</relatesTo><br /><searchLink fieldCode="AR" term="%22Cunha%2C+Jailson+C%2E%22">Cunha, Jailson C.</searchLink><relatesTo>7</relatesTo>
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  Data: <searchLink fieldCode="JN" term="%22Revista+Brasileira+de+Engenharia+Agrícola+e+Ambiental+-+Agriambi%22">Revista Brasileira de Engenharia Agrícola e Ambiental - Agriambi</searchLink>. mai2023, Vol. 27 Issue 5, p359-366. 8p.
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  Data: <searchLink fieldCode="DE" term="%22Recommender+systems%22">Recommender systems</searchLink><br /><searchLink fieldCode="DE" term="%22Mango%22">Mango</searchLink><br /><searchLink fieldCode="DE" term="%22Diagnosis%22">Diagnosis</searchLink><br /><searchLink fieldCode="DE" term="%22Orchards%22">Orchards</searchLink><br /><searchLink fieldCode="DE" term="%22Exporters%22">Exporters</searchLink><br /><searchLink fieldCode="DE" term="%22Fruit%22">Fruit</searchLink>
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  Data: <searchLink fieldCode="DE" term="%22Brazil%22">Brazil</searchLink>
– Name: Abstract
  Label: Abstract (English)
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  Data: The São Francisco Valley region of Brazil is a leading exporter of mango fruits. Previous nutritional diagnosis can identify stresses, provide adjustments for nutritional limitations, and promote more efficient fertilization and nutrient management. This study aimed to compare the nutritional diagnosis of mango trees in the post-harvest and pre-flowering phases and to correlate them with productivity. Norms and indices of the Integrated System of Diagnosis and Recommendation (DRIS), as well as the Nutritional Balance Index and the Potential of Response to Fertilization were generated for each phenological phase of the mango trees. Optimal concentrations and ranges of nutrients were established, classified as deficient, balanced, or excessive, and subsequently compared to each other and to values recommended in the literature. The indices were correlated with the productivity of the orchards in each phenological phase of the mango trees. When comparing the DRIS norms of post-harvest and pre-flowering phenological phases, 55% of the averages differed. The sufficiency ranges of the post-harvest and pre-flowering phases were generally different from those referenced in the literature. Nutritional diagnoses for P, K, Ca, Mg, S, Zn, and Cl altered between phenological phases. The nutritional diagnosis performed in the post-harvest phase showed that nutritional imbalance affected productivity. [ABSTRACT FROM AUTHOR]
– Name: Abstract
  Label: Abstract (Portuguese)
  Group: Ab
  Data: A região do Vale do São Francisco no Brasil destaca-se na exportação de frutos de manga. O diagnóstico nutricional prévio pode identificar estresses, antecipar a correção de limitações nutricionais e promover um manejo nutricional da fertilização mais eficiente. O estudo objetivou comparar o diagnóstico nutricional em mangueiras nas fases de pós-colheita e pré-florescimento e correlacionar com a produtividade. Normas e índices do Sistema Integrado de Diagnose e Recomendação foram geradas para cada fase fenológica das mangueiras, bem como o Índice de Balanço Nutricional e o Potencial de Resposta a Adubação. Os teores e faixas ótimas de nutrientes foram estabelecidos e classificados em deficientes, equilibrados ou excessivos. Esses teores e faixas ótimas de nutrientes foram comparados entre si e com valores recomendados na literatura. Os índices foram correlacionados com a produtividade dos pomares em cada fase fenológica das mangueiras. Ao comparar as normas DRIS das fases fenológicas pós-colheita e pré-floração, 55% das médias diferiram. As faixas de suficiência das fases pós-colheita e pré-floração, em geral, foram diferentes das referenciadas na literatura. Os diagnósticos nutricionais para os nutrientes P, K, Ca, Mg, S, Zn e Cl diferiram entre as fases fenológicas. O diagnóstico nutricional realizado na fase de pós-colheita mostrou que o desequilíbrio nutricional afetou a produtividade. [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
  Label:
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  Data: <i>Copyright of Revista Brasileira de Engenharia Agrícola e Ambiental - Agriambi is the property of Revista Brasileira de Engenharia Agricola e Ambiental and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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      – SubjectFull: Diagnosis
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