Application of controlled release glass in the production of French marigold (Tagetes patula L.) | Primena stakla sa kontrolisanim otpuštanjem hranljivih elemenata u proizvodnji rasada kadifice (Tagetes patula L.)
2012
Vujošević, A., Poljoprivredni fakultet, Beograd - Zemun (Serbia) | Lakić, N., Poljoprivredni fakultet, Beograd - Zemun (Serbia) | Tošić, M., Institut za tehnologiju nuklearnih i drugih mineralnih sirovina, Beograd (Serbia) | Nikolić, J., Institut za tehnologiju nuklearnih i drugih mineralnih sirovina, Beograd (Serbia) | Živanović, V., Institut za tehnologiju nuklearnih i drugih mineralnih sirovina, Beograd (Serbia) | Matijašević, S., Institut za tehnologiju nuklearnih i drugih mineralnih sirovina, Beograd (Serbia) | Zildžović, S., Institut za tehnologiju nuklearnih i drugih mineralnih sirovina, Beograd (Serbia) | Grujić, S., Tehnološko-metalurški fakultet, Beograd (Serbia) | Ždrale, S., Tehnološko-metalurški fakultet, Beograd (Serbia)
This paper investigates the possibility and justification of controlled release glass application as a new ecological material in the production of plants-seedlings of French marigold (Tagetes patula L.). During the investigation its influence on the development of the produced plants-seedlings was monitored. The seedlings were produced in poly-propylene containers (speedling system) and poly-propylene pots (pot system). The trial was conducted in the greenhouse at the Faculty of Agriculture in Belgrade, Serbia, during 2011. In the course of seedling production the glass granulation of less than 0.5 mm was added in the following doses: 0, 1, 2, 3, and 4 g/l. The results of the research show a positive effect of controlled release glass application in the production of French marigold seedlings, since high quality seedlings were produced justifying its application. The best effect on the analysed parameters of plant-seedling development was found when substrate was applied in the dose of 1 g/l.
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