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DOI: 10.5593/SGEM2016/HB63/S08.043

RESEARCHES CONCERNIG THE GROWING PHISIOLOGY OF SOME SALIX SP. GENOTYPES

M. Soare, I. Nicolae, O. Panita, R. Soare, B. Luminita
Friday 11 November 2016

References: 16th International Multidisciplinary Scientific GeoConference SGEM 2016, SGEM Vienna GREEN Extended Scientific Sessions, www.sgemviennagreen.org, SGEM2016 Conference Proceedings, ISBN 978-619-7105-79-7 / ISSN 1314-2704, 2 - 5 November, 2016, Book 6 Vol. 3, 323-340pp, DOI: 10.5593/SGEM2016/HB63/S08.043

ABSTRACT
Willow is a species that can be grown for biomass in areas with colder temperatures. This culture gives good results in regions with optimal amounts of water level. Recent studies are focused on expanding willow in southern warmer areas, but the culture can be affected by water stress and heat.
In this regard, research has tracked the behavior of a range of native and foreign Salix spp., genotypes in the climatic conditions of Southern Romania. In this area the culture is characterized by high temperature variations and long periods of lack of rainfall.
It was aimed the analysis of the physiological processes (intensity of photosynthesis, transpiration intensity) of physiological indices (stomatal conductance, total chlorophyll, total water and dry substance) as well parameters with a direct influence on them (photosynthetic active radiation, leaf temperature). Also, it was recorded growth capacity and the number of shoots.
Analysis of physiological indices allowed the assessment of the behavior of genotypes under stress and thermal fluid and highlighted those with good adaptability to the climatic conditions of the studied area which makes a larger amount of biomass.

Keywords: willow, drought stress, photosynthesis, adaptability

PAPER DOI: 10.5593/SGEM2016/HB63/S08.043, RESEARCHES CONCERNIG THE GROWING PHISIOLOGY OF SOME SALIX SP. GENOTYPES

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