Recursos de colección

Aquatic Commons (37.694 recursos)

The Aquatic Commons is a thematic digital repository covering the natural marine, estuarine /brackish and fresh water environments . It includes all aspects of the science, technology, management and conservation of these environments, their organisms and resources, and the economic, sociological and legal aspects.

Subject = Conservation

Mostrando recursos 1 - 1 de 1

  1. A review of some ecological factors affecting the growth of Azolla spp

    Sadeghi, R.; Zarkami, R.; Sabetraftar, K.; Van Damme, P.
    The genus Azolla forms a group of small-leafed, floating aquatic ferns native to the tropics, subtropics,and warm temperate regions of Africa, Asia, and America. For several decades, these ferns have been utilized for various purposes: e.g. as green manure, feed for animals, but also for the removal of different metals (e.g. Hg, Pb, Cr and Cd) through wastewater treatment or for elimination of nitrogenous compounds from surface water. Notwithstanding, these many advantages of Azolla, it has invaded many natural habitats, thus becoming an obnoxious weed. Azolla can grow quickly with a doubling time of only 2-5 days and form very...
    (application/pdf) - 29-nov-2017

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