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1221
Hongos ectomicorrícicos asociados a los bosques mixtos de pino-encino, encino y coníferas en el ejido Pueblo Nuevo en el estado de Durango.
Published 2017“…ABSTRACT The present work will be carried out in the Municipality of Pueblo Nuevo, Durango. This will consist in making an inventory of the diversity of species of ectomycorrhizal fungi associated with pine-oak, oak and coniferous forests. …”
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1222
Evaluación de carbono en ecosistemas terrestres en Tizimín, Yucatán, México
Published 2019“…The field data collection was done in the year 2017, the sample consisted of 3,059 trees; taking measurements of dasometric variables in each tree; the data collected were diameters at 0.3 m above ground level (d0.3), diameter at breast height (d1.3) and diameters at every two meters (d2, d4, d6, d8, d10, d12, d14) up to the total height (h) with the Criterion RD 1000® Dendrometer. …”
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Tesis -
1223
Evaluación de carbono en ecosistemas terrestres en Tizimín, Yucatán, México
Published 2019“…The field data collection was done in the year 2017, the sample consisted of 3,059 trees; taking measurements of dasometric variables in each tree; the data collected were diameters at 0.3 m above ground level (d0.3), diameter at breast height (d1.3) and diameters at every two meters (d2, d4, d6, d8, d10, d12, d14) up to the total height (h) with the Criterion RD 1000® Dendrometer. …”
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Tesis -
1224
Climas empowering y disempowering, necesidades psicológicas, motivación, e intenciones futuras de participar en el fútbol.
Published 2018“…The sample of this research consisted of soccer players, evaluated at three points of the season. …”
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1225
Impacto ambiental originado por los lixiviados del relleno sanitario municipal de Linares N.L. México
Published 2008“…The space distribution of Mn, Zn y Ba indicates a high relative concentration under the sanitary landfill, which decreases as it leaves the site. Consistent with the diagrams Eh–pH, the primary species of Mn and Fe present under the sanitary landfill are Mn2+ and Fe(OH)3, whose presence was corroborated by an analysis done applying the PHREEQC program. …”
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Tesis -
1226
Climas empowering y disempowering, necesidades psicológicas, motivación, e intenciones futuras de participar en el fútbol.
Published 2018“…The sample of this research consisted of soccer players, evaluated at three points of the season. …”
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Tesis -
1227
Impacto ambiental originado por los lixiviados del relleno sanitario municipal de Linares N.L. México
Published 2008“…The space distribution of Mn, Zn y Ba indicates a high relative concentration under the sanitary landfill, which decreases as it leaves the site. Consistent with the diagrams Eh–pH, the primary species of Mn and Fe present under the sanitary landfill are Mn2+ and Fe(OH)3, whose presence was corroborated by an analysis done applying the PHREEQC program. …”
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Tesis -
1228
Ecología y fisiología en las primeras fases de crecimiento de plantas suculentas en el sur del desierto chihuahuense en México y las montañas de Córdoba en Argentina.
Published 2018“…The RWC, R/S ratio and RGR and their components varied in response to microenvironments for some species, but not consistently. The echophysiological variables evaluated here were more clearly affected by solar radiation than the morphological variables. …”
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Tesis -
1229
Ecología y fisiología en las primeras fases de crecimiento de plantas suculentas en el sur del desierto chihuahuense en México y las montañas de Córdoba en Argentina.
Published 2018“…The RWC, R/S ratio and RGR and their components varied in response to microenvironments for some species, but not consistently. The echophysiological variables evaluated here were more clearly affected by solar radiation than the morphological variables. …”
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Tesis