Results 1 to 10 of about 4,076 (217)

Pedogenesis of Chernozems in Central Europe — A review [PDF]

open access: yesGeoderma, 2007
Since Dokuchaev's investigations of Russian Chernozems, Central European Chernozems were established as steppe soils, with their pedogenesis dominated by humus accumulation as a result of dry continental climate and steppe vegetation, with carbonaceous parent material and bioturbation as other prerequisites.
Eileen Eckmeier, Michael W I Schmidt
exaly   +4 more sources

The concept “soil biophysical fertility: theoretical and applied support” [PDF]

open access: yesPresent Environment and Sustainable Development, 2022
In terms of the theory of elementary pedogenetic processes, the pedogenetic process represents the totality of the integration processes of abiotic and biotic matter in the composition of the basic soil matter, which represents the first level of ...
Gheorghe JIGĂU   +4 more
doaj   +1 more source

Characterization and Classification of Soils in Agroecosystems in a Moist Enclave in Northeastern Brazil

open access: yesLand, 2023
Modern times have required studies that take into account the main soil features, aligning the use of land with the protection of more sensitive environments.
Phâmella Kalliny Pereira Farias   +15 more
doaj   +1 more source

Andic properties in soils with histic horizon “O” in the highlands of Southern Brazil [PDF]

open access: yesRevista Brasileira de Ciência do Solo, 2021
Soils with andic properties are characterized by a low apparent density, variable charges, large amounts of allophanes, imogolite, ferrihydrite, and/or organo-metallic complexes with Al, and present high phosphate retention.
Jaime Barros dos Santos Junior   +1 more
doaj   +2 more sources

PEDOGENESIS OF LATERITIC SOILS AND THE ENRICHMENT OF CRITICAL METALS: A STUDY FROM SOUTHEAST SULAWESI, INDONESIA

open access: yesRudarsko-geološko-naftni Zbornik, 2023
Lateritic soil is a prospective source of metals termed critical or strategic metals due to their use in high-technology industries. Critical metals include rare earth elements (REEs).
Khalil Ibrahim   +6 more
doaj   +1 more source

Alluvial soil formation in the plains of northeastern Brazil [PDF]

open access: yesRevista Brasileira de Ciência do Solo, 2020
Soils in alluvial plains of the lower course of the Acaraú River, Ceará State, Brazil, are weakly developed and have a complex distribution in the landscape. This study reports the pedogenic characterization of such soils in an effort to understand their
Rafael Cipriano-Silva   +5 more
doaj   +1 more source

Natural variability of major and trace elements in non-ornithogenic Gelisoils at Edmonson Point, northern Victoria Land, Antarctica [PDF]

open access: yesPolish Polar Research, 2018
Antarctica is perceived as one of the most pristine environments on Earth, though increasing human activities and global climate change raise concerns about preserving the continent’s environmental quality. Limited in distribution, soils are particularly
Steven D. Emslie   +4 more
doaj   +1 more source

Characterization of geological profiles developed in geoenvironments of the Cruzeiro do Sul Formation, southwestern Amazon

open access: yesBoletim do Museu Paraense Emílio Goeldi. Ciências Naturais, 2021
The diversity of soils and environments in the Amazon demands studies that improve the information with regard to their use and management. The objective of this study was to characterize the morphological, physical and chemical attributes of soils ...
Caline Pereira da Silva   +5 more
doaj   +1 more source

Silt-sized sediments and gypsum on surface formations in the Ebro Basin: a disambiguation of the term “gypsiferous silts”

open access: yesGeologica Acta, 2021
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.
Rosa M. Poch   +4 more
doaj   +1 more source

Characteristics of Andisols Developed from Andesitic and Basaltic Volcanic Ash in Different Agro-Climatic Zones

open access: yesSoil Systems, 2022
This study aimed to identify the characteristics of Andisols under tea plantations affected by different Oldeman’s agro-climatic zones, of different ages, and containing different types of volcanic ash material.
Mahfud Arifin   +4 more
doaj   +1 more source

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