Loess - Resultats de la cerca - Dipòsit Digital de Documents de la UAB

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Resultats globals: 4 registres trobats en 0.02 segons.
Articles, 4 registres trobats

Articles	4 registres trobats

14 p, 4.2 MB

Ecological stoichiometric comparison of plant-litter-soil system in mixed-species and monoculture plantations of Robinia pseudoacacia, Amygdalus davidiana, and Armeniaca sibirica in the Loess Hilly Region of China / Lu, Senbao (Chinese Academy of Sciences. The Research Center of Soil and Water Conservation and Ecological Environment) ; Chen, Yunming (Northwest A&F University. Institute of Soil and Water Conservation) ; Sardans i Galobart, Jordi (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Peñuelas, Josep (Centre de Recerca Ecològica i d'Aplicacions Forestals)
We examined how afforestation patterns impact carbon (C), nitrogen (N), and phosphorus (P) stoichiometry in the plant-litter-soil system. Plant leaf, branch, stem, and root, litter, and soil samples were collected from mixed-species plantations of Robinia pseudoacacia with Amygdalus davidiana (RPAD), R. [...]
2023 - DOI (Digital Object Identifier)

10.1016/j.fecs.2023.100123
Forest Ecosystems, Vol. 10 (2023) , art. 100123

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21 p, 7.5 MB

Silt-sized sediments and gypsum on surface formations in the Ebro Basin : a disambiguation of the term "gypsiferous silts" / Poch, Rosa M. (Universitat de Lleida. Departament de Medi Ambient i Ciències del Sòl) ; Rodríguez-Ochoa, Rafael (Universitat de Lleida. Departament de Medi Ambient i Ciències del Sòl) ; Artieda, Octavio (Universidad de Extremadura. Departamento de Biología Vegetal, Ecología y Ciencias de la Tierra) ; Balasch, Josep Carles (Universitat de Lleida. Departament de Medi Ambient i Ciències del Sòl) ; Boixadera, Jaume (Generalitat de Catalunya. Departament d'Agricultura, Ramaderia, Pesca i Alimentació (DARP))
The term "gypsiferous silts" has been used since the 1960s by many authors, but it has relied on unclear, am-biguous criteria that attributed aeolian, colluvial or alluvial origins to these materials. [...]
2021 - DOI (Digital Object Identifier)

10.1344/GeologicaActa2021.19.8
Geologica acta, Vol. 19 (2021) , p. 1-21 (Articles)

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8 p, 832.8 KB

Detecting chlorite in the Chinese loess sequence by diffuse reflectance spectroscopy / Ji, Junfeng (Nanjing University) ; Zhao, Liang (Nanjing University) ; Balsam, William (University of Texas at Arlington) ; Chen, Jun (Nanjing University) ; Wu, Tao (Nanjing University) ; Liu, Lianwen (Nanjing University)
Chlorite is one of the most common Fe-bearing minerals and is susceptible to weathering in loess and soils. The conventional method for analyzing chlorite, based on XRD with the Rietveld technique, is quantitative, but very time consuming and expensive. [...]
2006 - DOI (Digital Object Identifier)

10.1346/CCMN.2006.0540211
Clays and Clay Minerals, Vol. 54, Núm. 2 (2006) , p. 266-273

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16 p, 1.1 MB

Bioavailability of Fe(III) in loess sediments : An important source of electron acceptors / Bishop, Michael E. (Miami University. Department of Geology) ; Jaisi, Deb P. (Yale University. Department of Geology and Geophysics) ; Dong, Hailiang (China University of Geosciences. Key Laboratory of Biogeology and Environmental Geology of Ministry of Education.) ; Kukkadapu, Ravi K. (Pacific Northwest National Laboratory) ; Ji, Junfeng (Nanjing University. Department of Earth Sciences)
Fe-reducing micro-organisms can change the oxidation state of structural Fe in clay minerals. The interactions with complex clays and clay minerals in natural materials remain poorly understood, however. [...]
2010 - DOI (Digital Object Identifier)

10.1346/CCMN.2010.0580409
Clays and Clay Minerals, Vol. 58, Núm. 4 (2010) , p. 542-557

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