Stefan Dultz
YOU?
Author Swipe
View article: Geochemical interactions during infiltration of monovalent-partial desalinated water into different coastal dune soils
Geochemical interactions during infiltration of monovalent-partial desalinated water into different coastal dune soils Open
View article: Hydrophobic dissolved organic matter: Preferential retention in soil due to wet-dry cycles
Hydrophobic dissolved organic matter: Preferential retention in soil due to wet-dry cycles Open
View article: A numerical terrain analysis of the morphodynamic evolution of shelf-edge landforms proximal to a modern fold belt (NW Cuba): Isostacy versus climate
A numerical terrain analysis of the morphodynamic evolution of shelf-edge landforms proximal to a modern fold belt (NW Cuba): Isostacy versus climate Open
View article: Soil development, mineralogy and organic matter stocks in a West Greenlandic tundra landscape
Soil development, mineralogy and organic matter stocks in a West Greenlandic tundra landscape Open
View article: Elucidating the role of ferrihydrite and goethite in the aggregation and stability of small soil microaggregates: An experimental study on arable Luvisols under different management
Elucidating the role of ferrihydrite and goethite in the aggregation and stability of small soil microaggregates: An experimental study on arable Luvisols under different management Open
Iron oxides, exhibiting positive surface charge in most acidic to neutral soils, are key inorganic agents for microaggregate formation, especially via their electrostatic interactions with negatively charged surfaces on organic and inorgan…
View article: Enhanced gelatin methacryloyl nanohydroxyapatite hydrogel for high-fidelity 3D printing of bone tissue engineering scaffolds
Enhanced gelatin methacryloyl nanohydroxyapatite hydrogel for high-fidelity 3D printing of bone tissue engineering scaffolds Open
Patients suffering from large bone defects are in urgent need of suitable bone replacements. Besides biocompatibility, such replacements need to mimic the 3D architecture of bone and match chemical, mechanical and biological properties, id…
View article: Hard shell, soft blue-green core: Ecology, processes, and modern applications of calcification in terrestrial cyanobacteria
Hard shell, soft blue-green core: Ecology, processes, and modern applications of calcification in terrestrial cyanobacteria Open
Cyanobacteria are the oldest photoautotrophic lineage that release oxygen during photosynthesis, an ability that possibly evolved as far as 3.5 billion years ago and changed the Earth's environment-both in water and on land. Linked to the …
View article: Alleviation of Apple Replant Disease in Sandy Soils by Clay Amendments
Alleviation of Apple Replant Disease in Sandy Soils by Clay Amendments Open
Purpose The production of apple fruits in orchards or plants in tree nurseries is negatively affected by apple replant disease (ARD), worldwide. Our objective was to develop a method to counteract ARD without applying chemical soil disinfe…
View article: Size, shape, and stability of organic particles formed during freeze–thaw cycles: Model experiments with tannic acid
Size, shape, and stability of organic particles formed during freeze–thaw cycles: Model experiments with tannic acid Open
Tannic acid particles occurred as plates and veins, resembling the morphology of ice grain boundaries. Low pH and presence of electrolytes favored the formation of large particles. The freeze-concentration effect was most intense at low TA…
View article: Permafrost degradation and its consequences for carbon storage in soils of Interior Alaska
Permafrost degradation and its consequences for carbon storage in soils of Interior Alaska Open
Permafrost soils in the northern hemisphere are known to harbor large amounts of soil organic matter (SOM). Global climate warming endangers this stable soil organic carbon (SOC) pool by triggering permafrost thaw and deepening the active …
View article: Soil colloids as binding agents in the formation of soil microaggregates in wet-dry cycles: A case study for arable Luvisols under different management
Soil colloids as binding agents in the formation of soil microaggregates in wet-dry cycles: A case study for arable Luvisols under different management Open
View article: Geochemical Interactions During Infiltration of Monovalent-Partial Desalinated Water into Different Coastal Dune Soils
Geochemical Interactions During Infiltration of Monovalent-Partial Desalinated Water into Different Coastal Dune Soils Open
View article: Alleviation of apple replant disease in sandy soils by clay amendments increasing plant available silicon
Alleviation of apple replant disease in sandy soils by clay amendments increasing plant available silicon Open
Aims The production of apple fruits in orchards or plants in tree nurseries is negatively affected by apple replant disease (ARD), worldwide. Our objective was to develop a method to counteract ARD without applying chemical soil disinfecti…
View article: Changes in soil organic matter quality during long-term bare fallow do not affect microaggregate stability
Changes in soil organic matter quality during long-term bare fallow do not affect microaggregate stability Open
Organic substances of diverse origins are known to promote the formation of microaggregates in soils. However, their contribution to the resistance of microaggregates against mechanical stress remains unclear. This study tests for possible…
View article: Process sequence of soil aggregate formation disentangled through multi-isotope labelling
Process sequence of soil aggregate formation disentangled through multi-isotope labelling Open
International audience
View article: Revegetation as a driver of chemical and physical soil property changes in a post-mining landscape of East Kalimantan: A chronosequence study
Revegetation as a driver of chemical and physical soil property changes in a post-mining landscape of East Kalimantan: A chronosequence study Open
As a result of mixing soil materials from various natural soil horizons, mine soils generally have low organic C and total N content. In wet tropical climates where the vegetation is evergreen, we hypothesize that with the start of reveget…
View article: The regulatory role of mine soil properties in the growth of revegetation plants in the post-mine landscape of East Kalimantan
The regulatory role of mine soil properties in the growth of revegetation plants in the post-mine landscape of East Kalimantan Open
View article: Freeze-thaw cycles shape building units for soil microaggregate formation: Experiments with mineral and organic model substances 
Freeze-thaw cycles shape building units for soil microaggregate formation: Experiments with mineral and organic model substances  Open
<p>The observation of platy-shaped composite building units in soil microaggregates of temperate soils suggests exposure to repeated freeze-thaw cycles. Upon soil freezing, soil solution components escape from growing ice by Brownian…
View article: The Regulatory Role of CO2 on Nutrient Releases from Rice-Straw Phytoliths
The Regulatory Role of CO2 on Nutrient Releases from Rice-Straw Phytoliths Open
Phytolith has been widely known as a porous silica structure in numerous silicon (Si) accumulator plants, e.g., rice, that contain various nutrients and other beneficial elements too. When rice straw is returned to paddy fields, the silica…
View article: Process Sequence of Soil Aggregate Formation Disentangled Through Multi-Isotope Labelling
Process Sequence of Soil Aggregate Formation Disentangled Through Multi-Isotope Labelling Open
View article: Zooming in on surface chemical composition of soil microaggregates &#8211; Is there an effect of plants (Festuca)?
Zooming in on surface chemical composition of soil microaggregates – Is there an effect of plants (Festuca)? Open
<p>Formation of soil microaggregates (SMA) is a surface-driven process and depends on mineral cementing and organic gluing agents. Yet, the role of plants in soil microaggregation by input of fresh organic matter remains little under…
View article: Analysis of porosity and pore connectivity of soil microaggregates by intrusion of the molten alloy Wood&#180;s metal
Analysis of porosity and pore connectivity of soil microaggregates by intrusion of the molten alloy Wood´s metal Open
<p>The limited exchange of dissolved matter with the interior of soil microaggregates (SMA) due to narrow pores of high tortuosity result in spatial biogeochemical gradients from outer towards inner SMA surfaces. The goal of our stud…
View article: Uranium isotopic fractionation in microbial mats forming on marine sands from the Dutchisland Schiermonnikoog
Uranium isotopic fractionation in microbial mats forming on marine sands from the Dutchisland Schiermonnikoog Open
View article: Lichens Bite the Dust – A Bioweathering Scenario in the Atacama Desert
Lichens Bite the Dust – A Bioweathering Scenario in the Atacama Desert Open
View article: Shifting Boundaries: Ecological and Geographical Range extension Based on Three New Species in the Cyanobacterial Genera <i>Cyanocohniella, Oculatella, and, Aliterella</i>
Shifting Boundaries: Ecological and Geographical Range extension Based on Three New Species in the Cyanobacterial Genera <i>Cyanocohniella, Oculatella, and, Aliterella</i> Open
The polyphasic approach has been widely applied in cyanobacterial taxonomy, which frequently led to additions to the species inventory. Increasing our knowledge about species and the habitats they were isolated from enables new insights in…
View article: Pore space characteristics of soil microaggregates &#8211; Possible implications for functioning
Pore space characteristics of soil microaggregates – Possible implications for functioning Open
<p>Soil microaggregates (SMA) are characterized by a pronounced small-scale structural heterogeneity, with recognizable chemical differences between the aggregate`s interior and its surface. Latter suggests a deterministic spatial pa…
View article: Spatial organization of soil microaggregates
Spatial organization of soil microaggregates Open
<p>The physical arrangement of soil compounds in microaggregates is important in many ways, e.g. by controlling soil stability and C sequestration. However, little is known about the spatial arrangement of organic and inorganic compo…
View article: Microaggregation of goethite and illite: Linking mechanistic modeling and laboratory experiments
Microaggregation of goethite and illite: Linking mechanistic modeling and laboratory experiments Open
<p>Microaggregates are the fundamental building blocks of soils and thus important for their structure, properties, and functions. Hence<span>, experimental </span><span>aggregate formation </span><span>…
View article: Colloidal dynamics of soil clay under the effect of fine-sized biochars: Implication for biochar amendment towards preventing clay loss and soil erosion
Colloidal dynamics of soil clay under the effect of fine-sized biochars: Implication for biochar amendment towards preventing clay loss and soil erosion Open
<p>In soils clay loss by leaching and surface runoff is one of the initial steps increasing the risk of erosion. Here we set out to determine the effect of fine-sized biochar amendment on colloidal dynamics of soil clay, with the aim…
View article: Encapsulation of lead in rice phytoliths as a possible pollutant source in paddy soils
Encapsulation of lead in rice phytoliths as a possible pollutant source in paddy soils Open