Plant available silicon in differentiated fertilizing conditions

Wiesław Szulc, Beata Rutkowska, Michał Hoch, Dominik Ptasiński and Witold Kazberuk
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Wiesław Szulc: Agricultural Chemistry Department, Faculty of Agriculture and Biology, Warsaw University of Life Sciences-SGGW, Warsaw, Poland
Michał Hoch: Agricultural Chemistry Department, Faculty of Agriculture and Biology, Warsaw University of Life Sciences-SGGW, Warsaw, Poland
Dominik Ptasiński: Agricultural Chemistry Department, Faculty of Agriculture and Biology, Warsaw University of Life Sciences-SGGW, Warsaw, Poland
Witold Kazberuk: Agricultural Chemistry Department, Faculty of Agriculture and Biology, Warsaw University of Life Sciences-SGGW, Warsaw, Poland

Plant, Soil and Environment, 2019, vol. 65, issue 5, 233-237

Abstract: Based on a long-term fertilization experiment on sandy soil, research concerning the effect of variable fertilization on the soil content of silicon extracted by CaCl2 solution was performed. The content of plant available silicon was evidenced to depend on the applied fertilization and soil properties. Plant silicon supply coefficient varied depending on the fertiliser combination. In the case of potatoes this coefficient was smaller then 1 but for oat was usually higher then one. It suggesting that the amount of available silicon in soil is sufficient to cover the nutritional needs of potatoes but not sufficient for oat.

Keywords: plant-available silicon; mineral fertilisation; manure; stress tolerance (search for similar items in EconPapers)
Date: 2019
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Persistent link: https://EconPapers.repec.org/RePEc:caa:jnlpse:v:65:y:2019:i:5:id:99-2019-pse

DOI: 10.17221/99/2019-PSE

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