Allegato 1 schede habitat - Parco di Montevecchia e della Valle del ...
Allegato 1 schede habitat - Parco di Montevecchia e della Valle del ...
Allegato 1 schede habitat - Parco di Montevecchia e della Valle del ...
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6210 * - Formazioni erbose secche seminaturali e facies coperte da cespugli su substrato<br />
calcareo (Festuco-Brometalia) (*stupenda fioritura <strong>di</strong> orchidee)<br />
* Habitat prioritario<br />
‣ Dati quantitativi<br />
sup. totale (ha) nel SIC 17.56<br />
sup.rel (%) nel SIC 1.45<br />
‣ Co<strong>di</strong>ce CORINE Biotopes<br />
34.32<br />
‣ Co<strong>di</strong>ce EUNIS:<br />
E1.2<br />
‣ Descrizione generale <strong>del</strong>l’<strong>habitat</strong> (EUR27):<br />
Dry to semi-dry calcareous grasslands of the Festuco-Brometea. This <strong>habitat</strong> is formed on<br />
the one hand by steppic or subcontinental grasslands (Festucetalia valesiacae) and, on the<br />
other, by the grasslands of more oceanic and sub-Me<strong>di</strong>terranean regions (Brometalia erecti);<br />
in the latter case, a <strong>di</strong>stinction is made between primary Xerobromion grasslands and<br />
secondary (semi-natural) Mesobromion grasslands with Bromus erectus; the latter are<br />
characterised by their rich orchid flora. Abandonment results in thermophile scrub with an<br />
interme<strong>di</strong>ate stage of thermophile fringe vegetation (Trifolio-Geranietea).<br />
Important orchid sites should be interpreted as sites that are important on the basis of one or<br />
more of the following three criteria:<br />
a) the site hosts a rich suite of orchid species;<br />
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