Influenza dell'ombreggiamento sulla propagazione agamica di specie della macchia mediterranea

TL;DRAbstract

The current requirements of environmental conservation and biodiversity, and the need to find materials and biomass from renewable sources, led to the discovery and study of plant species undervalued, including numerous plants of the Mediterranean flora. However, the nursery production of several species of the Mediterranean faces significant difficulties due to poor rooting ability in the propagation by cuttings. In fact, if on one hand sexual propagation allows to diversify the products retaining a wealth of genetic, the other lengthens the time required to obtain a product that may not correspond to certain commercial standards. In this study we observed the effects of different levels of shading (70%, 60%, 50% and 30%) and of etiolation on an attitude of rooting of shoots of six wood species of the Mediterranean maquis considered recalcitrant (<i>Arbutus unedo</i> L., <i>Ceratonia siliqua</i> L., <i>Phillyrea latifolia</i> L., <i>Pistacia l

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