Journal ArticleDOI
Biodegradation of soil-derived dissolved organic matter as related to its properties
TLDR
In this paper, the extent and rate of DOM biodegradation from less humified organic material (straw, litter and fermentation layers of forest floors) were quantified by CO 2 evolution.About:
This article is published in Geoderma.The article was published on 2003-05-01. It has received 763 citations till now. The article focuses on the topics: Dissolved organic carbon & Humus.read more
Citations
More filters
Journal ArticleDOI
Stabilization of organic matter in temperate soils: mechanisms and their relevance under different soil conditions – a review
Margit von Lützow,Ingrid Kögel-Knabner,Klemens Ekschmitt,Egbert Matzner,Georg Guggenberger,Bernd Marschner,Heinz Flessa +6 more
TL;DR: In this article, a review of the mechanisms that are currently, but often contradictorily or inconsistently, considered to contribute to organic matter (OM) protection against decomposition in temperate soils is presented.
Journal ArticleDOI
SOM fractionation methods: Relevance to functional pools and to stabilization mechanisms
Margit von Lützow,Ingrid Kögel-Knabner,Klemens Ekschmitt,Heinz Flessa,Georg Guggenberger,Egbert Matzner,Bernd Marschner +6 more
TL;DR: In this article, the SOM fractions obtained with such operational fractionation procedures are described in terms of their pool sizes, chemical properties, and turnover rates, and the main objective is to evaluate these operationally defined fractions with respect to their suitability to describe functional SOM pools that could be used to parameterize SOM turnover models.
Journal ArticleDOI
Organo-mineral associations in temperate soils: Integrating biology, mineralogy, and organic matter chemistry
Ingrid Kögel-Knabner,Georg Guggenberger,Markus Kleber,Ellen Kandeler,Karsten Kalbitz,Stefan Scheu,Karin Eusterhues,Karin Eusterhues,Peter Leinweber +8 more
TL;DR: In this article, the authors summarize progress with respect to different approaches to isolate, extract, and quantify organomineral compounds from soils, types of mineral surfaces and associated interactions, the distribution and function of soil biota at organo-mineral surfaces, and factors controlling the turnover of organic matter (OM) in organic matter associations from temperate soils.
Journal ArticleDOI
Biogeochemistry of paddy soils
Ingrid Kögel-Knabner,Wulf Amelung,Zhihong Cao,Sabine Fiedler,Peter Frenzel,Reinhold Jahn,Karsten Kalbitz,Angelika Kölbl,Michael Schloter +8 more
TL;DR: In paddy soils, the management-induced, microbially mediated redox processes control the dynamics of soil minerals and soil organic matter, which are strongly related to the microbial accessibility of C and N, but also of Fe as discussed by the authors.
Journal ArticleDOI
Controls of bioavailability and biodegradability of dissolved organic matter in soils
Bernd Marschner,Karsten Kalbitz +1 more
TL;DR: In this article, the controlling factors for DOM biodegradability can be divided into three groups, namely, intrinsic DOM quality parameters, soil and solution parameters and external factors, and the major obstacle for a better understanding of the controlled properties of DOM is the lack of a standardised methodology or at least systematic comparisons between the large number of methods used to assess DOM bioregradability.
References
More filters
Journal ArticleDOI
Soil Microbiology and Biochemistry
TL;DR: In this paper, the authors present an overview of the role of soil in the formation and evolution of Soil Microbiology and Biochemistry in Perspective, as well as its relationship with Soil Organisms.
Book
Soil microbiology and biochemistry.
TL;DR: In this article, the authors present an overview of the role of soil in the formation and evolution of Soil Microbiology and Biochemistry in Perspective, as well as its relationship with Soil Organisms.
Journal ArticleDOI
Controls on the dynamics of dissolved organic matter in soils: a review.
TL;DR: In this article, the authors summarize the recent literature about controls on dissolved organic matter (DOM) concentrations and fluxes in so-called "soil degraded organic matter" (SOCOM).
Journal ArticleDOI
Molecular weight, polydispersity, and spectroscopic properties of aquatic humic substances.
TL;DR: Data indicate that aquatic fulvic acids, a commercial humic acid, and unfractionated organic matter from four natural water samples are smaller and less polydisperse than previously believed.
Journal ArticleDOI
Stabilization and destabilization of soil organic matter: mechanisms and controls
TL;DR: In this article, a conceptual model of the processes by which plant leaf and root litter is transformed to soil organic C and CO 2 is presented, which is viewed as resulting from three general sets of characteristics.
Related Papers (5)
Controls of bioavailability and biodegradability of dissolved organic matter in soils
Bernd Marschner,Karsten Kalbitz +1 more