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  1. The influence of calcium and magnesium compounds on plant growth.
    By: Wyatt, Frank Archibald,
    Publication info: 1916]
    Contributed by: University of California Libraries (archive.org)
    Subjects: Calcium  Growth (Plants)  Magnesium  
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  2. The translocation of calcium in a soil ...
    By: Wilson, Benjamin Dunbar,
    Publication info: Ithaca, N.Y.,1918
    Contributed by: Library of Congress
    Subjects: Calcium  Soils  
    BHL Collections: Library of Congress
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  1. Evaluation of water quality parameters for monitoring natural, urban, and agricultural areas in the Brazilian Cerrado
    By: Muniz,Daphne Heloisa de Freitas - Moraes,Aline Silva - Freire,Ingrid de Souza - Cruz,Carlos José Domingos da - Lima,Jorge Enoch Furquim Werneck - Oliveira-Filho,Eduardo Cyrino
    Type: Article
    In: Acta Limnologica Brasiliensia
    Date: 2011-09-01
    Subjects: bioindicators  Calcium  ecotoxicology  water hardness  water resources  
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  2. Osmolality and ions of the perivisceral coelomic fluid of the intertidal sea urchin Echinometra lucunter (Echinodermata: Echinoidea) upon salinity and ionic challenges
    By: Freire,Carolina A - Santos,Ivonete A - Vidolin,Denilton
    Type: Article
    In: Zoologia (Curitiba)
    Date: 2011-08-01
    Subjects: Calcium  ionic gradients  Magnesium  osmoconformation  Potassium  stenohalinity  
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  3. Preference behavior of silver catfish, Rhamdia quelen, juveniles in waters with pH gradients: laboratory experiments
    By: Golombieski,Jaqueline Ineu - Becker,Alessandra Janaina - Almeida,Caroline Bruzza - Almeida,Ana Paula Gottlieb - Baldisserotto,Bernardo
    Type: Article
    In: Neotropical Ichthyology
    Date: 2013-09-01
    Subjects: Behavior  Calcium  hardness  Ichthyophthirius multifiliis  Shelter  
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  4. Small-scale environmental gradients in a pine-oak forest community in Nueva Colonia, Mezquitic, Jalisco, Mexico
    By: Nieves-Hernández,Gregorio - Vázquez-García,J. Antonio - Vargas-Rodriguez,Yalma L. - Vázquez-García,Marcelino - González-Gallegos,Jesús
    Type: Article
    In: Polibotánica
    Date: 2009-04-01
    Subjects: Calcium  Environmental gradients  habitat differentiation  Magnesium  niche partitioning  
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