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Utilize este identificador para citar ou criar um link para este item: http://acervodigital.unesp.br/handle/11449/74312
Título: 
Crescimento e acúmulo de nutrientes da cultura do quiabeiro
Título alternativo: 
Growth and accumulation of nutrients of the okra crops
Autor(es): 
Instituição: 
  • Universidade Estadual Paulista (UNESP)
  • Bióloga
ISSN: 
  • 1676-546X
  • 1679-0359
Resumo: 
With the objective to quantify the okra crop's growth and macro and micronutrients accumulation during its life-cycle obtaining equations that best represent it, an experiment was carried out at Jaboticabal city, SP, Brazil, from January 14th to May 14th, 2009. The cv. Santa Cruz 47 was directly sowed into open soil furrows, in a spacing of 1 x 0,2 m. During the life-cycle were realized random samples of plants at 15 days intervals. The means were adjusted to polynomial regression equations set of non-linear parameters. After 50 days from sowing there has been a large increase of dry matter in plant' parts. At the final harvest, 120 days after sowing, the leaves, stems and fruits accounted for 21, 71 and 8%, respectively, from the total plant dry matter. The decreasing sequence of nutrient accumulation was K, Ca, N, Mg, P, Fe, B, Mn, Zn and Cu equivalent to 6,002.8; 4,733.8; 2,930.8; 1,196.3; 473.7; 436.2; 49.8; 10.4; 7.1; 7.1 e 1.5 mg plant-1. The quantity accumulated of culture were 146.5; 23.7; 300.1; 236.7; 59.8 e 21.8 kg ha-1 of N, P, K, Ca, Mg and S, respectively, and 520.0; 76.0; 2,491.0; 355.0 e 355.0 de B, Cu, Fe, Mn and Zn, respectively.
Data de publicação: 
1-Jan-2013
Citação: 
Semina:Ciencias Agrarias, v. 34, n. 1, p. 191-200, 2013.
Duração: 
191-200
Palavras-chaves: 
  • Abelmoschus esculentus (L.)
  • Phenology
  • Uptake nutrients
Fonte: 
http://dx.doi.org/10.5433/1679-0359.2013v34n1p191
Endereço permanente: 
Direitos de acesso: 
Acesso aberto
Tipo: 
outro
Fonte completa:
http://repositorio.unesp.br/handle/11449/74312
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