Abstrakt
Vegetation experiments were conducted in the years 2002–2004, in two specialist horticultural farms. The dynamics of nitrogen, phosphorus and potassium contents were analyzed in the index parts of selected anthurium cultivars (Anthurium cultorum Birdsey): ‘Baron’, ‘Choco’, ‘Midori’, ‘Pistache’, ‘President’ and ‘Tropical’. Plants were grown in expanded clay using drip fertigation with standard nutrient solution. Fully expanded leaves after fresh-cut flowers as the index parts for chemical analyses were collected every 2 months over the period of 3 years. A varied dynamic of nutrient contents was found in the index parts of plants. During the 3 years of studies a downward trend was recorded for nitrogen content, while an upward trend was observed for contents of phosphorus and potassium. A cultivar differentiation was shown for contents of the above mentioned nutrients and quantitative proportions between them.
Bibliografia
Anthura, 1998. Cultivation guide Anthurium. Anthura. 43.
Benoit F., Ceustermans N., 1995. Horticultural aspects ecobiological soilless growing methods. Acta Hort. 396, 11–19.
Chohura P., 2000. Zawartość składników pokarmowych w strefie korzeniowej, stan odżywienia i plonowanie pomidora szklarniowego w podłożach inertnych. Praca doktorska, 13.
De Kreij C., Sonneveld C., Warmenhoven M.G., Straver N., 1990. Guide values for nutrient element contents of vegetables and flowers under glass. 23.
Dufour L., Guérin V., 2005. Nutrient solution effects on the development and yield of Anthurium andreanum Lind. in tropical soilless conditions. Sci. Hort., 105, 269–282.
Higaki T., Imamura J.S., Paull R.E., 1992. N, P and K rates and leaf tissue standards for optimum Anthurium andraeanum flower production. HortScience. 27, 8, 909-912.
Henny R.J., Norman D.J., Chen J., 2003. ‘Orange Hot’ Anthurium. HortScience 38(1), 133–134.
IUNG, 1972. Analytical methods in agricultural-chemistry stations. Part II. Plant analyses. IUNG Puławy (Poland), 25–83.
Jabłońska L., 2005. Development of Polish floriculture in the last 15 years. Proceedings from the National Conf. „Progress in the production of ornamental plants”. 11–12.
Kleiber T., Komosa A., 2004. Comparison of dynamics of macro- and microelement contents in diffeent years of anthurium growing. Ann. Univ. of Agric. Poznan, Hort. 37, 95–101.
Kleiber T., Komosa A., 2006. Dynamics of macroelements contents in anthurium grown in expanded clay. Acta Agrophysica 135, 7(4), 927–935.
Komosa A., 2000. Analiza podłoża i roślin jako wskaźniki odżywiania anturium. V Konf. dla Producentów Anturium, ISiK Skierniewice, 24–30.
Komosa A., Kleiber T., 2002. Plant analysis in diagnostics of nutrient status of anthurium grown in inert media. Ann. Univ. of Agric. Poznan. Hort., 35, 95–103.
Komosa A., Kleiber T., 2003a. Anthurium – media and nutrition. 8th Conference for Anthurium Producers, ISiK Skierniewice, Poland, 5–15.
Komosa A., Kleiber T., 2003b. Nutrient contents in anthurium grown in inert media. Part I. Macroelements. Ann. Univ. of Agric. Poznan. Hort., 36, 45–54.
Mills H.A., Scoggins H.L., 1998. Nutrional levels for anthurium: young versus mature leaves. J. Plant Nutr., 21(1), 199–203.
Sonneveld C., Voogt W., 1993. The concentration of nutrients for growing Anthurium andreanum in substrate. Acta Hort. 342, 61–67.
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