Vol. 2 No. 3 (2020): Aquatechnica September-December 2020

Cover Description: Half pearls or mabés in litmus reflection of the species Pteria sterna produced under culture in Bahía de Caráquez, Manabí, Ecuador. Specific project: “Strengthening for the development of the cultivation and production of mabé pearls in Bahía de Caráquez, estuary of the Chone River, Sucre Municipality, Province of Manabí, Ecuador” of the inter-institutional cooperation agreement between the autonomous decentralized municipal government of Sucre Municipality, the Technical University of Manabí́ and the Public Company of General Services and Engineering UTM.