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Artículos científicos

URI permanente para esta colecciónhttp://10.0.96.45:4000/handle/11056/14821

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Examinando Artículos científicos por Autor "Acuña-Mesén, Rafael"

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    Natalidad de Chelydra serpentina (Testudines: Chelydridae) en Costa Rica
    (Universidad de Costa Rica, 1996) Pitty Flausín, Lety; Acuña-Mesén, Rafael; Araya, Elsa
    Three Chelydra serpentina nests were monitored from September through October 1993. Maximum natality was 92% (mean 33.73%) and seemed to be associated with high temperature potasium and a moderate concentration of calcium in the soil. Nests were located at less than 80 m from water and soil characteristics were: 21.8-22.9 oC, c1ay-loam texture penetrabilily indcx 0.27·0.87 kg/cm2, humidity 48- 74 %.