The posidoniáceas (scientific name Posidoniaceae) they are a family of marine plants spread over the sea Mediterranean and on the south coast of Australia.

It belongs to the order Alismatales and possesses the only kind, Posidonia, with 9 species. Together with some related families they form what is known as ” marine pastures ” or ” meadow marinades “. This family is recognized by his rhizome monopodial and his inflorescences racimosas branched out.

The WTO defines sustainable tourism as as a: ” the tourism that bears in mind totally the current and as, as, as and as repercussions to satisfy the needs of the visitors, of the industry, of the environment and of the communities hostesses “.

In this respect, Formentera has the total aptitude to assume a role of leadership and registry of the sustainable tourism in the national area and also occupy an excellent position in the international area, favoring this way his supported development.

The tourist development has to be a scale that promotes the appropriate use of the natural and cultural resources, the improvement of the quality of life of the Local Communities and the economic success of the activity contributing to the development of the territory and therefore of the persons who live in the same one. Nowadays, the sustainability already does not answer to a requirement of the demand, if not an obligatory condition to be able to compete successfully now and in the future.