Nutrição de micronutrientes em mudas de goiabeira em resposta ao uso de soluções nutritivas - DOI: 10.4025/actasciagron.v30i3.3552

Claudemir Facincani Franco; Renato de Mello Prado

doi:10.4025/actasciagron.v30i3.3552

Micronutrient nutrition in guava cuttings in response to the use of nutrient solutions - DOI: 10.4025/actasciagron.v30i3.3552

Authors

Claudemir Facincani Franco FCAV/UNESP Author
Renato de Mello Prado UNESP Author

DOI:

https://doi.org/10.4025/actasciagron.v30i3.3552

Keywords:

Psidium guajava, nutrition, micronutrients, cuttings

Abstract

The objective of this study was to evaluate the effect of different nutrient solutions on the development and concentration of micronutrients in guava cuttings. Two cultivars - Paluma and Século XXI - and four nutritional solutions were evaluated, using a factorial scheme (2x4) with three repetitions. At 90 days of hydroponic culture, dry mass and micronutrient nutrition in the cuttings were evaluated. The Paluma guava cuttings displayed greater development and nutritional requirements for boron, iron and manganese, as compared to cultivar Século XXI. The studied nutrient solutions did not affect accumulation, absorption or use efficiency of micronutrients in guava cuttings, except for copper and zinc, regardless of cultivar.

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Author Biography

Renato de Mello Prado, UNESP

Renato de Mello Prado, graduado em Agronomia pela Universidade Federal de Uberlândia (UFU) em 1995 e concluiu o mestrado e o doutorado em Agronomia pela Universidade Estadual Paulista (UNESP). Atualmente é Professor de Nutrição de Plantas da UNESP, Campus Jaboticabal, em Cursos de Graduação (Agronomia e Zootecnia) e de Pós-Graduação e Pesquisador PQ do CNPq. É autor/co-autor de 316 publicações, incluindo 108 artigos em periódicos e 11 livros e capitulos de livros. Participou de 50 eventos científicos, divulgando 197 trabalhos. Orientou/Co-orientou 19 estudantes (Graduação e Pós-Graduação). Entre 2003 e 2008 coordenou 11 projetos de pesquisa todos subvencionados (FAPESP/CNPq/Fundunesp). É coordenador do Genplant - Grupo de Estudos em Nutrição de Plantas da UNESP e de projetos com apoio de Agências de fomento e de Empresa Currículo Lattes

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Published

2008-05-27

Issue

Vol. 30 No. 3 (2008)

Section

Crop Production

License

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I Declare that current article is original and has not been submitted for publication, in part or in whole, to any other national or international journal.

The copyrights belong exclusively to the authors. Published content is licensed under Creative Commons Attribution 4.0 (CC BY 4.0) guidelines, which allows sharing (copy and distribution of the material in any medium or format) and adaptation (remix, transform, and build upon the material) for any purpose, even commercially, under the terms of attribution.

How to Cite

Franco, C. F., & Prado, R. de M. (2008). Micronutrient nutrition in guava cuttings in response to the use of nutrient solutions - DOI: 10.4025/actasciagron.v30i3.3552. Acta Scientiarum. Agronomy, 30(3), 403-408. https://doi.org/10.4025/actasciagron.v30i3.3552