The influence of additives to the peat substrate on the yielding and chemical composition of sweet pepper fruits (Capsicum annuum L.) grown in greenhouse
ANNA M. AMBROSZCZYK
University of Agriculture, Department of Vegetable and Medicinal Plants, Faculty of Biotechnology and Horticulture, al. 29 Listopada 54, 31-425 KrakówADRIANA NOWICKA-POŁEĆ
University of Agriculture, Department of Vegetable and Medicinal Plants, Faculty of Biotechnology and Horticulture, al. 29 Listopada 54, 31-425 KrakówEDYTA KĄKOL
University of Agriculture, Department of Vegetable and Medicinal Plants, Faculty of Biotechnology and Horticulture, al. 29 Listopada 54, 31-425 KrakówELŻBIETA JĘDRSZCZYK
University of Agriculture, Department of Vegetable and Medicinal Plants, Faculty of Biotechnology and Horticulture, al. 29 Listopada 54, 31-425 KrakówAbstract
The aim of this work was to determine the effect of using various additives to the substrate on the yield and quality of sweet pepper fruits grown in greenhouse. In the experiment four objects were used: 1) peat substrate (control object), 2) peat substrate with coconut fiber, 3) peat substrate with an addition of expanded keramzite, and 4) peat substrate with an addition of perlite. The experiment showed no significant effect of additives on the early, marketable and total yield of fruits and on the content of chlorophyll b. Beneficial effects of coconut fiber added to the substrate were found on the fruit quality: dry matter content, soluble sugar and L-ascorbic acid. The additive of perlite to the substrate had a significant effect on chlorophyll a and chlorophyll a : b ratio. Significant differences in the content of the analysed macroelements: Ca, K, Mg and P in fruits were found depending on the type of substrate used.
Keywords:
coconut fiber, keramzite, nutritional value, peat, perliteReferences
Buczkowska H., Michałojć Z. 2012. Comparison of qualitative traits, biological value, chemical compounds of sweet pepper fruit. J. Elem. 3, 367–377.
Charlo de O H.C., De Oliveira S.F., Vargas P.F., Castoldi R., Barbosa J.C., Braz L.T. 2012. Accumulation of nutrients in sweet peppers cultivated in coconut fiber. Hortic. Bras. 30, 125–131.
Deepa N., Kaur C., George B., Singh B., Kapoor H.C. 2007. Antioxidant constituents in some sweet pepper (Capscicum annuum L.) genotypes during maturity. LWT-Food Sci. Technol. 40, 121–129.
Del Amor F.M., Gómez-López M.D. 2009. Agronomical response and water use efficiency of sweet pepper plants grown in different greenhouse substrates. HortScience 44, 810–814.
Heuvelink E., Korner O. 2001. Parthenocarpic fruit growth reduces yield fluctuation and blossom-end rot in sweet pepper. Ann. Bot. 88, 69–74.
Jarosz Z., Dzida K. 2005. Wpływ podłoży inertnych na plonowanie i skład chemiczny owoców pomidora uprawianego w szklarni. Annales UMCS, sec. EEE, Horticultura 15, 59–64.
Jarosz Z., Horodko K. 2004. Plonowanie i skład chemiczny pomidora szklarniowego uprawianego w podłożach inertnych. Rocz. AR Pozn. 356, Ogrodnictwo 37, 81–86.
Jarosz Z., Dzida K., Nurzyńska-Wierdak R. 2012. Possibility of reusing expanded clay in greenhouse tomato cultivation. Part I. Yield and chemical composition of fruits. Acta Sci. Pol., Hortorum Cultus 11, 119–130.
Kołton A., Wojciechowska R., Leja M. 2011. Effect of maturity stage and short-term storage on the biological quality of sweet pepper fruits. Veget. Crops Res. Bull. 74, 143–152.
Pawlińska A., Komosa A. 2004. Wpływ podłoży i pożywek na plonowanie pomidora szklarniowego. Rocz. AR Pozn. 356, Ogrodnictwo 37, 173–180.
Serrano M., Zapata P.J., Castillo S., Guillén F., Romero D.M., Valero D. 2010. Antioxidant and nutritive constituents during sweet pepper development and ripening are enhanced by nitrophenolate treatments. Food Chem. 118, 497–503.
United Nations Economic Commission For Europe 2010. UNECE Standard FFV-28 concerning the marketing and commercial quality control of sweet peppers. New York–Geneva (available online with updates at www.unece.org, 21.07.2016).
University of Agriculture, Department of Vegetable and Medicinal Plants, Faculty of Biotechnology and Horticulture, al. 29 Listopada 54, 31-425 Kraków
University of Agriculture, Department of Vegetable and Medicinal Plants, Faculty of Biotechnology and Horticulture, al. 29 Listopada 54, 31-425 Kraków
University of Agriculture, Department of Vegetable and Medicinal Plants, Faculty of Biotechnology and Horticulture, al. 29 Listopada 54, 31-425 Kraków
University of Agriculture, Department of Vegetable and Medicinal Plants, Faculty of Biotechnology and Horticulture, al. 29 Listopada 54, 31-425 Kraków
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