L'impianto di piscicoltura inaugurato negli scorsi giorni a Rothenbrunnen (GR) è l'unico del suo genere in Svizzera. "L'elemento principale è costituito da un nuovo bacino coperto – si legge in una nota del Governo retico – che viene gestito a ricircolo parziale. Le tre vasche raceway possono essere suddivise a piacimento per specie, età o secondo altri criteri rilevanti".
Oltre all'incubazione e all'allevamento di pesci da ripopolamento (trote fario, trote di lago, trote iridee e salmerini), la nuova struttura svolge anche il compito di detenzione e riproduzione di femmine per tutto il Grigioni centrale e settentrionale.
Piscicoltura all'avanguardia nei Grigioni
RSI Ticino e Grigioni 18.08.2017, 17:17
L'intero impianto, progettato a partire dal 2012, è stato realizzato a tappe e concluso nel 2015. Nel corso del 2016 e del 2017 è stato completato con una copertura. "Una fase di pianificazione leggermente prolungata ha infine portato allo sviluppo di un impianto ottimale", conclude il comunicato.
MABO
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