Abstrakt
Vegetative experiments were carried out in the years 2002–2004 in two specialistic horticultural farms growing the most popular in Poland and in the Netherlands cultivars of anthurium (Anthurium cultorum Birdsey): ‘Baron’, ‘Choco’, ‘Midori’, ‘Pistache’, ‘President’ and ‘Tropical’. Plants were grown in expanded clay with the use of drop fertigation with standard nutrient for anthurium in inert substrates (in mg·dm-3): N-NH4 < 14.0, N-NO3 105.0, P 31.0, K 176.0, Ca 60.0, Mg 24.0, S-S04 48.0, Fe 0.840, Mn 0.160, Zn 0.200, B 0.220, Cu 0.032, Mo 0.048, pH 5.5–5.7, EC 1.5 – 1,8 mS·cm-1. Subject of studies was the differentiation of microelement content in drainage waters driped from the substrate in relation to the supplied nutrient. Manganese was the nutrient wich was most intensely decreased (by –65.5%), followed by iron (by –51.9%) and zinc (by –45.2%). On the other hand, an increase was found in copper (by +11.1%) and in boron (by +16.6%). The recognition of changes in the contents of nutritive components in the drainage waters is a basis for the elaboration and implementation into the horticultural practice of closed fertigation systems with nutrient recirculation.
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.
Choi, S. Y., Lee, Y. B., Kim J. Y., 2001. Nutrient uptake, growth and yield of cucumber cultivated with different growing substrates under a closed and an open system. Acta Hort., 548, 543–550.
Dhakal U., Salokhe V., Tantau H., Max J., 2005. Development of a Greenhouse Nutrient Recycling System for Tomato Production in Humid Tropics. Agricultural Engineering International: the CIGR Ejournal. Manuscript BC 05 008. Vol. VII.
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. Dynamika zawartości składników pokarmowych w liściach oraz zmiany składu chemicznego pożywki w uprawie anturium. IX Konferencja dla Producentów Anturium, ISiK Skierniewice, 12–20.
Kleiber T., Komosa A., 2006. Differentiation of macroelement contents in nutrient solution and drainage water in growing of anthurium (Anthurium cultorum Birdsey) in expanded clay. Acta Sci. Pol., Hortorum Cultus, 5(2), 69–78.
Komosa A., 2000. Analiza podłoża i roślin jako wskaźniki odżywiania anturium. V Konferencja dla Producentów Anturium, ISiK Skierniewice, 24–30.
Komosa A., Breś W., 1996. Recyrkulacyjny system zamknięty – nowa technologia nawożenia roślin ogrodniczych. Sprawozdanie z projektu badawczego. Katedra Nawożenia Roślin Ogrodniczych Akademii Rolniczej Poznań, 27–31.
Komosa A., Kleiber T., 2003. Anthurium – podłoża i odżywianie. VIII Konferencja dla Anturium, ISiK Skierniewice, 5–15.
Magen H., 1999. Recirculating nutrient solutions in greenhouse production. 9th IPI-ISSAS Regional Workshop, December 5–8, 1999, Haikoy, Hainan, PRC. Dostępne website: http://www.ipipotash.org/presentn/rnsigp.html.
Pergola G., Oggiano N., Serra F., Lupetti A., 1994. Water and nutrints absorption for growing Oreopanax capitatus in expanded clay with recirculated solution. Acta Hort. 361, 509–512.
Raya V., Díaz M.A., Mansito P., Socorro A.R., Cid, M.C., 2005. Recirculating nutritive solution in soilless culture of rose using alkaline water. Acta Hort. 697, 33–41.
Runia W.TH., Amsing J.J., 1996. Disinfestation of nematode infested recirculation water by ozone and activated hydrogen peroxide. Proc. of 9th International Congress on Soilless Culture St. Helier, Jersey 12–19.04.1996.
Runia W.TH., Amsing J.J., 2001. Disinfection of recirculation water from closed cultivation systems by heat treatment. Acta Hort. 548, 215–222.
Savvas D., Manos G. 1999. Automated composition control of nutrient solution in closed soilless culture systems. J. Agric. Eng. Res. 73, 29–33.
Treder W., 2000. Obieg zamknięty pożywki w uprawie anturium. V Konferencji dla Producentów Anturium, ISiK Skierniewice, 39–43.
Van Os E.A., 1988. Heat treatment for disinfecting draincoater technological and economic aspects. Proc. 7th Int. Congr. Soilless Culture. Flevohof, 353–359.
Van Os E.A., 2001a. New developments in recircualtion systems and disinfection methods for greenhouse crops. Hort. Eng. 16(2), 2–5.
Van Os E.A., 2001b. Design of sustainable hydroponic systems in relation to enviroment-friendly disinfection methods. Acta Hort. 548, 197–205.
Waechter-Kristensen B., Sundin P., Berkelmann-Loehnertz B., Wohlanka W., 1997. Management of microbial factors in the rhizosphere and nutrient solution of hydroponically grown tomato. Acta Hort. 450, 335–339.
Wohlanka W., 1990. Wasserentkeimung. Taspo – Praxis 18. 73–81.
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