Macronutrient extraction curves of the onion crop
DOI:
https://doi.org/10.5433/1679-0359.2019v40n6p2497Keywords:
Nutrient accumulation, Allium cepa, Harvest index, Plant nutrition, Uptake rates.Abstract
This study aimed to determine the extraction curves and accumulation order of macronutrients of two onion cultivars. In commercial fields in the region of Alto Paranaíba, MG, Brazil, onion plants of the cultivars ‘Optima’ and ‘Sirius’ were collected during the cycle in 2014 and 2015 to determine dry matter and macronutrient accumulation. The yield was determined at harvest time. Three phases of dry matter and nutrient accumulations were observed. The first phase had a slow accumulation and was followed by a fast increment and subsequent stabilization in phases two and three, respectively, for most of the nutrients in both cultivars and years of cultivation. Duration and accumulated at each phase were different between cultivars and years of cultivation. The total and commercial bulb yield did not vary between cultivars but only between years of cultivation, with average values of 117 and 60 Mg ha?1 in 2014 and 2015, respectively. The partitioning of dry matter and macronutrients followed the same model for both cultivars and years of cultivation. Macronutrients with the largest partitioning for bulbs are P and S. The decreasing extraction order for both cultivars was K > Ca > N > P > Mg > S in 2014 and K > N > Ca > P > S > Mg in 2015.Downloads
References
ANUÁRIO BRASILEIRO DE HORTALIÇAS. Brazilian vegetable yearbook. Santa Cruz do Sul: Gazeta, 2016. 42 p.
BENDER, R. R.; HAEGELE, J. W.; RUFFO, M. L.; BELOW, F. E. Nutrient uptake, partitioning, and remobilization in modern, transgenic insect-protected maize hybrids. Agronomy Journal, Madison, v. 105, n. 1, p. 161-170, 2013. DOI: 10.2134/agronj2012.0352
CASTOLDI, R.; CHARLO, H. C. D. O.; VARGAS, P. F; BRAZ, L. T. Crescimento, acúmulo de nutrientes e produtividade da cultura da couve-flor. Horticultura Brasileira, Vitória da Conquista, v. 27, n. 4, p. 438-446, 2009. DOI: 10.1590/S0102-05362009000400007
KURTZ, C.; ERNANI, P. R. Produtividade de cebola influenciada pela aplicação de micronutrientes. Revista Brasileira de Ciência do Solo, Viçosa, v. 34, n. 1, p. 133-142, 2010. DOI: 10.1590/S0100-06832010000100014
LEE, S. N.; KIM, N. S.; LEE, D. S. Comparative study of extraction techniques for determination of garlic flavor components by gas chromatography-mass spectrometry. Analytical and Bioanalytical Chemistry, Teerã, v. 377, n. 4, p.749-756, 2003. DOI: 10.1007/s00216-003-2163-z
MALAVOLTA, E. Manual de nutrição mineral de plantas. São Paulo: Agronômica Ceres, 2006. 631 p.
MALAVOLTA, E.; MORAES, M. F. Fundamentos do nitrogênio e do enxofre na nutrição mineral das plantas cultivadas. In: YAMADA, T.; ABDALA, S. R. S.; VITTI, G. C. (Ed.). Nitrogênio e enxofre na agricultura brasileira. Piracicaba: POTAFÓS, 2007. p. 189-249. ISBN: 978-85-98519-03-6
MALAVOLTA, E.; VITTI, G. C.; OLIVEIRA, S. A. Avaliação do estado nutricional das plantas: princípios e aplicações. 2. ed. Piracicaba: POTAFOS, 1997. 319 p.
MAY, A.; CECÍLIO FILHO, A. B.; PORTO, D. R. Q.; VARGAS, P. F.; BARBOSA, J. C. Acúmulo de macronutrientes por duas cultivares de cebola produzidas em sistema de semeadura direta. Bragantia, Campinas, v. 67, n. 2, p. 507-512, 2008. DOI: 10.1590/S0006-87052008000200027
NASREEN, S.; HAQ, S.; HOSSAIN, M. Sulphur effects on growth responses and yield of onion. Asian Journal of Plant Sciences, Lucknow, v.2, n. 12, p. 897-902, 2003. DOI: 10.3923/ajps.2003.897.902
NOVAIS, R. F.; SMYTH, T. J.; NUNES, F. N. Fósforo. In: NOVAIS, R. F.; ALVAREZ V., V. H.; BARROS, N. F.; FONTES, R. L. F.; CANTARUTTI, R. B.; NEVES, J. C. L. (Ed.). Fertilidade do solo. Viçosa, MG: Sociedade Brasileira de Ciência do Solo, 2007. p. 471-550.
PÔRTO, D. R. Q.; CECÍLIO FILHO, A. B.; MAY, A.; BARBOSA, J. C. Acúmulo de macronutrientes pela cebola ‘Optima’ estabelecida por semeadura direta. Horticultura Brasileira, Vitória da Conquista, v. 24, n. 4, p. 470-475, 2006. DOI: 10.1590/S0102-05362006000400015
RIBEIRO, A. C.; GUIMARÃES, P. T. G.; ALVAREZ V., V. H. Recomendações para o uso de corretivos e fertilizantes em Minas Gerais: 5ª aproximação. Viçosa: CFSEMG, 1999. 322 p.
SINGH, D. P.; BELOY, J.; MCINERNEY, J. K.; DAY, L. Impact of boron, calcium and genetic factors on vitamin C, carotenoids, phenolic acids, anthocyanins and antioxidant capacity of carrots (Daucus carota L.). Food Chemistry, Reading, v. 132, n. 3, p. 1161-1170, 2012. DOI: 10.1016/j.foodchem.2011.11.045
TRANI, P. E.; PASSOS, F. A.; TAVARES, M.; AZEVEDO FILHO, J. A. Beterraba, cenoura, nabo, rabanete e salsa. In: RAIJ, B. van; CANTARELLA, H.; QUAGGIO, J. A.; FURLANI, M. C. (Ed.). Recomendações de adubação e calagem para o Estado de São Paulo: Campinas: IAC, 1997. p. 174-176. (Boletim técnico, 100).
VIDIGAL, S. M.; MOREIRA, M. A.; PEREIRA, P. R. G. Crescimento e absorção de nutrientes pela planta cebola cultivada no verão por semeadura direta e por transplantio de mudas. Bioscience Journal, Uberlândia, v. 26, n. 1, p. 59-70, 2010. http://www.seer.ufu.br/index.php/biosciencejournal/article/view/7036/4664
ZHANG, F.; NIU, J.; ZHANG, W.; CHEN, X.; LI, C.; YUAN, L.; XIE, J. Potassium nutrition of crops under varied regimes of nitrogen supply. Plant and Soil, Wageningen, v. 335, n.1-2, p. 21-34, 2010. DOI: 10.1007/s11104-010-0323-4
Downloads
Published
How to Cite
Issue
Section
License
Copyright (c) 2019 Semina: Ciências Agrárias
This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.
Semina: Ciências Agrárias adopts the CC-BY-NC license for its publications, the copyright being held by the author, in cases of republication we recommend that authors indicate first publication in this journal.
This license allows you to copy and redistribute the material in any medium or format, remix, transform and develop the material, as long as it is not for commercial purposes. And due credit must be given to the creator.
The opinions expressed by the authors of the articles are their sole responsibility.
The magazine reserves the right to make normative, orthographic and grammatical changes to the originals in order to maintain the cultured standard of the language and the credibility of the vehicle. However, it will respect the writing style of the authors. Changes, corrections or suggestions of a conceptual nature will be sent to the authors when necessary.