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Your search keyword '"González-Alcaraz, M. Nazaret"' showing total 22 results
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22 results on '"González-Alcaraz, M. Nazaret"'

1. Global dataset of soil organic carbon in tidal marshes

Author

Maxwell, Tania L., Rovai, André S., Adame, Maria Fernanda, Adams, Janine B., Álvarez-Rogel, José, Austin, William E. N., Beasy, Kim, Boscutti, Francesco, Böttcher, Michael E., Bouma, Tjeerd J., Bulmer, Richard H., Burden, Annette, Burke, Shannon A., Camacho, Saritta, Chaudhary, Doongar R., Chmura, Gail L., Copertino, Margareth, Cott, Grace M., Craft, Christopher, Day, John, de los Santos, Carmen B., Denis, Lionel, Ding, Weixin, Ellison, Joanna C., Ewers Lewis, Carolyn J., Giani, Luise, Gispert, Maria, Gontharet, Swanne, González-Pérez, José A., González-Alcaraz, M. Nazaret, Gorham, Connor, Graversen, Anna Elizabeth L., Grey, Anthony, Guerra, Roberta, He, Qiang, Holmquist, James R., Jones, Alice R., Juanes, José A., Kelleher, Brian P., Kohfeld, Karen E., Krause-Jensen, Dorte, Lafratta, Anna, Lavery, Paul S., Laws, Edward A., Leiva-Dueñas, Carmen, Loh, Pei Sun, Lovelock, Catherine E., Lundquist, Carolyn J., Macreadie, Peter I., Mazarrasa, Inés, Megonigal, J. Patrick, Neto, Joao M., Nogueira, Juliana, Osland, Michael J., Pagès, Jordi F., Perera, Nipuni, Pfeiffer, Eva-Maria, Pollmann, Thomas, Raw, Jacqueline L., Recio, María, Ruiz-Fernández, Ana Carolina, Russell, Sophie K., Rybczyk, John M., Sammul, Marek, Sanders, Christian, Santos, Rui, Serrano, Oscar, Siewert, Matthias, Smeaton, Craig, Song, Zhaoliang, Trasar-Cepeda, Carmen, Twilley, Robert R., Van de Broek, Marijn, Vitti, Stefano, Antisari, Livia Vittori, Voltz, Baptiste, Wails, Christy N., Ward, Raymond D., Ward, Melissa, Wolfe, Jaxine, Yang, Renmin, Zubrzycki, Sebastian, Landis, Emily, Smart, Lindsey, Spalding, Mark, and Worthington, Thomas A.

Published
2023
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4. Bioaccumulation and Toxicity of Organic Chemicals in Terrestrial Invertebrates

Author

González-Alcaraz, M. Nazaret, Malheiro, Catarina, Cardoso, Diogo N., Prodana, Marija, Morgado, Rui G., van Gestel, Cornelis A. M., Loureiro, Susana, Barceló, Damià, Series Editor, de Boer, Jacob, Editorial Board Member, Kostianoy, Andrey G., Series Editor, Garrigues, Philippe, Editorial Board Member, Hutzinger, Otto, Founding Editor, Gu, Ji-Dong, Editorial Board Member, Jones, Kevin C., Editorial Board Member, Knepper, Thomas P., Editorial Board Member, Negm, Abdelazim M., Editorial Board Member, Newton, Alice, Editorial Board Member, Nghiem, Duc Long, Editorial Board Member, Garcia-Segura, Sergi, Editorial Board Member, Ortega-Calvo, Jose Julio, editor, and Parsons, John Robert, editor

Published
2020
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14. Toxicokinetics of Zn and Cd in the earthworm Eisenia andrei exposed to metal-contaminated soils under different combinations of air temperature and soil moisture content

Author

González-Alcaraz, M. Nazaret, Loureiro, Susana, van Gestel, Cornelis A.M., González-Alcaraz, M. Nazaret, Loureiro, Susana, and van Gestel, Cornelis A.M.

Abstract

This study evaluated how different combinations of air temperature (20 °C and 25 °C) and soil moisture content (50% and 30% of the soil water holding capacity, WHC), reflecting realistic climate change scenarios, affect the bioaccumulation kinetics of Zn and Cd in the earthworm Eisenia andrei. Earthworms were exposed for 21 d to two metal-contaminated soils (uptake phase), followed by 21 d incubation in non-contaminated soil (elimination phase). Body Zn and Cd concentrations were checked in time and metal uptake (k1) and elimination (k2) rate constants determined; metal bioaccumulation factor (BAF) was calculated as k1/k2. Earthworms showed extremely fast uptake and elimination of Zn, regardless of the exposure level. Climate conditions had no major impacts on the bioaccumulation kinetics of Zn, although a tendency towards lower k1 and k2 values was observed at 25 °C + 30% WHC. Earthworm Cd concentrations gradually increased with time upon exposure to metal-contaminated soils, especially at 50% WHC, and remained constant or slowly decreased following transfer to non-contaminated soil. Different combinations of air temperature and soil moisture content changed the bioaccumulation kinetics of Cd, leading to higher k1 and k2 values for earthworms incubated at 25 °C + 50% WHC and slower Cd kinetics at 25 °C + 30% WHC. This resulted in greater BAFs for Cd at warmer and drier environments which could imply higher toxicity risks but also of transfer of Cd within the food chain under the current global warming perspective.

Published
2018
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22. Effects of climate change on the toxicity of soils polluted by metal mine wastes to Enchytraeus crypticus.

Author

González‐Alcaraz, M. Nazaret, Tsitsiou, Eleni, Wieldraaijer, Rosalie, Verweij, Rudo A., and van Gestel, Cornelis A.M.

Subjects
*CLIMATE change, *ENVIRONMENTAL toxicology, *SOIL testing, *SOIL pollution, *METAL content of soils, *BIOLOGICAL assay, *SOIL classification
Abstract

The present study aimed to assess the effects of climate change on the toxicity of metal-polluted soils. Bioassays with Enchytraeus crypticus were performed in soils polluted by mine wastes (mine tailing, forest, and watercourse) and under different combinations of temperature (20 °C and 25 °C) and soil moisture content (50% and 30% of the soil water-holding capacity). Survival and reproduction were set as endpoints. No effect was observed on survival (average survival ≥ 80%). Reproduction was the most sensitive endpoint, and it was reduced between 65% and 98% compared with control after exposure to watercourse soil (lower pH, higher salinity, and higher available metal(loid) concentrations). In this soil, effective concentrations at 50% and 10% (EC50 and EC10) significantly decreased with decreasing soil moisture content. In general, the worst-case scenario was found in the driest soil, but the toxicity under a climate change scenario differed among soil types in relation to soil properties (e.g., pH, salinity) and available metal(loid) concentrations. Environ Toxicol Chem 2014;9999:1-9. © 2014 SETAC [ABSTRACT FROM AUTHOR]

Published
2015
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