Effects of calcium and/or phosphorus sprays with different commercial preparations on quality and storability of Šampion apples
Investigations on the effect of spraying trees with various calcium, phosphorus and calcium-phosphorus preparations were carried out in 1999-2001. Effects of sprays depended on the type of preparation. Foliar calcium fertilization increased Ca concentration in apples; however, the effectiveness of t...
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Format: | Article |
Language: | English |
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Czech Academy of Agricultural Sciences
2004-03-01
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Series: | Horticultural Science |
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Online Access: | https://hortsci.agriculturejournals.cz/artkey/hor-200401-0003_effects-of-calcium-and-or-phosphorus-sprays-with-different-commercial-preparations-on-quality-and-storability-o.php |
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author | K. Tomala A. Soska |
author_facet | K. Tomala A. Soska |
author_sort | K. Tomala |
collection | DOAJ |
description | Investigations on the effect of spraying trees with various calcium, phosphorus and calcium-phosphorus preparations were carried out in 1999-2001. Effects of sprays depended on the type of preparation. Foliar calcium fertilization increased Ca concentration in apples; however, the effectiveness of the used fertilizer also depended on the season. A high calcium content in apples was measured when treated with the new Polish preparation Kalcisal. This effect was observed in all years of investigations. A better calcium supply affected the appearance of apples (usually more green background peel colouring, reflected in the chlorophyll content). In storage these fruits ripened later and lost less of their firmness than apples from control trees. With the higher calcium content in fruits the share of apples with physiological disorders decreased. The lowest losses of apples related to physiological disorders were observed when trees were sprayed with the solutions of Kalcisal or Rosacal. |
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id | doaj.art-698e4f169ba044b18750042a03769f45 |
institution | Directory Open Access Journal |
issn | 0862-867X 1805-9333 |
language | English |
last_indexed | 2024-04-10T08:23:50Z |
publishDate | 2004-03-01 |
publisher | Czech Academy of Agricultural Sciences |
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series | Horticultural Science |
spelling | doaj.art-698e4f169ba044b18750042a03769f452023-02-23T03:34:09ZengCzech Academy of Agricultural SciencesHorticultural Science0862-867X1805-93332004-03-01311121610.17221/3785-HORTSCIhor-200401-0003Effects of calcium and/or phosphorus sprays with different commercial preparations on quality and storability of Šampion applesK. Tomala0A. Soska1Warsaw Agriculture University, Warsaw, PolandWarsaw Agriculture University, Warsaw, PolandInvestigations on the effect of spraying trees with various calcium, phosphorus and calcium-phosphorus preparations were carried out in 1999-2001. Effects of sprays depended on the type of preparation. Foliar calcium fertilization increased Ca concentration in apples; however, the effectiveness of the used fertilizer also depended on the season. A high calcium content in apples was measured when treated with the new Polish preparation Kalcisal. This effect was observed in all years of investigations. A better calcium supply affected the appearance of apples (usually more green background peel colouring, reflected in the chlorophyll content). In storage these fruits ripened later and lost less of their firmness than apples from control trees. With the higher calcium content in fruits the share of apples with physiological disorders decreased. The lowest losses of apples related to physiological disorders were observed when trees were sprayed with the solutions of Kalcisal or Rosacal.https://hortsci.agriculturejournals.cz/artkey/hor-200401-0003_effects-of-calcium-and-or-phosphorus-sprays-with-different-commercial-preparations-on-quality-and-storability-o.phpšampion applecalcium and phosphorus spraysquality and storability |
spellingShingle | K. Tomala A. Soska Effects of calcium and/or phosphorus sprays with different commercial preparations on quality and storability of Šampion apples Horticultural Science šampion apple calcium and phosphorus sprays quality and storability |
title | Effects of calcium and/or phosphorus sprays with different commercial preparations on quality and storability of Šampion apples |
title_full | Effects of calcium and/or phosphorus sprays with different commercial preparations on quality and storability of Šampion apples |
title_fullStr | Effects of calcium and/or phosphorus sprays with different commercial preparations on quality and storability of Šampion apples |
title_full_unstemmed | Effects of calcium and/or phosphorus sprays with different commercial preparations on quality and storability of Šampion apples |
title_short | Effects of calcium and/or phosphorus sprays with different commercial preparations on quality and storability of Šampion apples |
title_sort | effects of calcium and or phosphorus sprays with different commercial preparations on quality and storability of sampion apples |
topic | šampion apple calcium and phosphorus sprays quality and storability |
url | https://hortsci.agriculturejournals.cz/artkey/hor-200401-0003_effects-of-calcium-and-or-phosphorus-sprays-with-different-commercial-preparations-on-quality-and-storability-o.php |
work_keys_str_mv | AT ktomala effectsofcalciumandorphosphorussprayswithdifferentcommercialpreparationsonqualityandstorabilityofsampionapples AT asoska effectsofcalciumandorphosphorussprayswithdifferentcommercialpreparationsonqualityandstorabilityofsampionapples |