Data di Pubblicazione:
2005
Citazione:
Shading effects on growth and leaf gas exchange of some container-grown shrubs / F. Ferrini, P. Frangi, M. Baietto, G. Amoroso, A. Fini. ((Intervento presentato al 50. convegno SNA Research Conference annual report tenutosi a Atlanta nel 2005.
Abstract:
The growing environment infl uences quality, size,
and scheduling of nursery crops, thereby establishing production costs and
profi tability. Improper light levels in the production environment may negatively
affect plant growth and physiology. However, adjustments to the light regime
of the production environment must be made carefully, because changes may
not always be cost-effective. As shown in previous research projects conducted
on woody ornamentals (1,2,5), sun- and shade-acclimation responses can
vary according to the species and information regarding sun/shade tolerance
of the most widely grown species may be benefi cial for nursery and landscape
industries. Therefore the objective of this study was to determine the effects of
different light levels on containerized shrubs, by assessing leaf gas exchanges
and plant growth characteristics under three levels of irradiance (100% full sun,
70% and 40% of full sun)
Tipologia IRIS:
14 - Intervento a convegno non pubblicato
Keywords:
shading ; leaf gas exchange ; biomass production ; Photinia x
fraseri ‘Red Robin’ ; Camellia x williamsii ‘Debbie’ ; Viburnum tinus ‘Eve Price’
Elenco autori:
F. Ferrini, P. Frangi, M. Baietto, G. Amoroso, A. Fini
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