<abstract xmlns="http://www.w3.org/1999/xhtml"><p>Three cultivars ‘Zefyr’, ‘Honoeoye’ and ‘Polka’ were grown on beds mulched with black plastic or without it, as well as in low tunnels covered by transparent polyethylene film or Agronet (Pegas agro, 17 g·m<sup>-2</sup>), or without covering. The quality of fruits determined by content of ascorbic acid, titratable acidity, soluble solids, total content of phenolics and anthocyanins, antiradical activity, and radical scavenging activity (RSA) was evaluated during two seasons. Significant differences in phytochemical contents within strawberry cultivars, production seasons and cultivation methods were stated. Cultivar had the greatest influence on the content of ascorbic acid, total phenolics and RSA among all the studied factors. The amount of anthocyanins was mainly influenced by plant covering, while the annual climatic conditions had the greatest impact on the amount of titratable acidity and soluble solids. Soil mulching had the lowest influence on the chemical content of fruits.</p></abstract>

Three cultivars ‘Zefyr’, ‘Honoeoye’ and ‘Polka’ were grown on beds mulched with black plastic or without it, as well as in low tunnels covered by transparent polyethylene film or Agronet (Pegas agro, 17 g·m-2), or without covering. The quality of fruits determined by content of ascorbic acid, titratable acidity, soluble solids, total content of phenolics and anthocyanins, antiradical activity, and radical scavenging activity (RSA) was evaluated during two seasons. Significant differences in phytochemical contents within strawberry cultivars, production seasons and cultivation methods were stated. Cultivar had the greatest influence on the content of ascorbic acid, total phenolics and RSA among all the studied factors. The amount of anthocyanins was mainly influenced by plant covering, while the annual climatic conditions had the greatest impact on the amount of titratable acidity and soluble solids. Soil mulching had the lowest influence on the chemical content of fruits.

The Influence Of Cultivation System On Biochemical Content Of Strawberry Fruits

Pūre Horticultural Research Centre, Abavas

Latvia State Institute of Fruit-Growing, Graudu 1, Dobele, LV-3701, Latvia

Latvia University of Agriculture, Liela iela 2, Jelgava, LV-3001, Latvia

Journal of Horticultural Research

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

{"article-title":"The Influence Of Cultivation System On Biochemical Content Of Strawberry Fruits"}

Three cultivars ‘Zefyr’, ‘Honoeoye’ and ‘Polka’ were grown on beds mulched with black plastic or without it, as well as in low tunnels covered by transparent...

The Influence Of Cultivation System On Biochemical Content Of Strawberry Fruits

Publié en ligne: 03 mars 2015

Pages: 85 - 92

Reçu: 03 avr. 2014

Accepté: 04 nov. 2014

DOI: https://doi.org/10.2478/johr-2014-0025

© by Valda Laugale

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.