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Articles

INFLUENCE OF HYDROGELS COMPOUNDS ON ACCLIMATIZATION BEHAVIOR OF ACACIA MELANOXYLONR. BR. VITROPLANTS

Article number
608_10
Pages
81 – 84
Language
English
Abstract

          The effects of different hydrogels compounds: nutrients-free or nutrient hydrogels; in various concentrations: 0.0% (control), 0.5%, 1.0% or 1.5% w/w of peat moss, on acclimatization behavior of Acacia melanoxylon vitroplants was studied.
The statistical analysis of the data revealed that the acclimatization capacity of vitroplants treated with 1.5% nutrient hydrogels increased to 2.7-fold higher than that of the control treatment.
All the tested hydrogels increased significantly the root length compared with the control one.
Nevertheless the stem length leaves number and dry weight of vitroplants were not affected.
The greatest amounts of: (chlorophyll-A, total indoles and phenols) or 🙁 chlorophyll-B and carotenoids) were determined in tissues of vitroplants exposed to 1.0% or 0.5% nutrient-free hydrogels treatments, respectively.

Publication
International Symposium on The Horizons of Using Organic Matter and Substrates in Horticulture
Authors
E.M.A. Youssef
Keywords
Acclimatization capacity, Acacia melanoxilon. Vitroplants, endogenous substances, growth characters
Full text
https://doi.org/10.17660/ActaHortic.2003.608.10
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