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Influence de différents types d'engrais azotés sur la modification de certains composés dans les racines de carottes entreposées.

Effect of differentiated nitrogen fertilization on changes of certain compounds in stored carrot roots.

Auteurs : ROZEK S., LEJA M., WOJCIECHOWSKA R.

Type d'article : Article

Résumé

A field experiment was conducted in Poland during 1994-95 to evaluate the effect of fertilization with reduced N forms (ammonium sulfate and urea), on the postharvest changes of certain compounds in roots of carrot cultivars Joba and Flacoro. The harvested roots were stored at 2-3 °C and 90-95% RH for 164 and 160 days in 1994-95 and 1995-96, respectively. Tabulated data on changes of fresh matter in stored roots (%) and on the nitrate, soluble sugar, phenol and carotenoid content in freshly harvested and stored roots are presented.

Détails

  • Titre original : Effect of differentiated nitrogen fertilization on changes of certain compounds in stored carrot roots.
  • Identifiant de la fiche : 2002-2996
  • Langues : Anglais
  • Source : Folia Hortic. - vol. 12 - n. 2
  • Date d'édition : 2000

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