Fractionated combustion analysis of carbon in forest soils ? new possibilities for the analysis and characterization of different soils

1995 ◽  
Vol 351 (7) ◽  
pp. 629-631 ◽  
Author(s):  
Volker Schwartz
Keyword(s):  
Forest Soils ◽  
Combustion Analysis ◽  
Different Soils

scholarly journals Identification of Benzo[a]pyrene-Metabolizing Bacteria in Forest Soils by Using DNA-Based Stable-Isotope Probing

2015 ◽  
Vol 81 (21) ◽  
pp. 7368-7376 ◽  
Author(s):  
Mengke Song ◽  
Chunling Luo ◽  
Longfei Jiang ◽  
Dayi Zhang ◽  
Yujie Wang ◽  
...  
Keyword(s):  
Stable Isotope ◽  
Forest Soils ◽  
Contaminated Soils ◽  
Stable Isotope Probing ◽  
Soil Microcosms ◽  
Content Type ◽  
The Family ◽  
Polycyclic Aromatic ◽  
Uncultivated Bacteria ◽  
Different Soils

ABSTRACTDNA-based stable-isotope probing (DNA-SIP) was used in this study to investigate the uncultivated bacteria with benzo[a]pyrene (BaP) metabolism capacities in two Chinese forest soils (Mt. Maoer in Heilongjiang Province and Mt. Baicaowa in Hubei Province). We characterized three different phylotypes with responsibility for BaP degradation, none of which were previously reported as BaP-degrading microorganisms by SIP. In Mt. Maoer soil microcosms, the putative BaP degraders were classified as belonging to the genusTerrimonas(familyChitinophagaceae, orderSphingobacteriales), whereasBurkholderiaspp. were the key BaP degraders in Mt. Baicaowa soils. The addition of metabolic salicylate significantly increased BaP degradation efficiency in Mt. Maoer soils, and the BaP-metabolizing bacteria shifted to the microorganisms in the familyOxalobacteraceae(genus unclassified). Meanwhile, salicylate addition did not change either BaP degradation or putative BaP degraders in Mt. Baicaowa. Polycyclic aromatic hydrocarbon ring-hydroxylating dioxygenase (PAH-RHD) genes were amplified, sequenced, and quantified in the DNA-SIP13C heavy fraction to further confirm the BaP metabolism. By illuminating the microbial diversity and salicylate additive effects on BaP degradation across different soils, the results increased our understanding of BaP natural attenuation and provided a possible approach to enhance the bioremediation of BaP-contaminated soils.

scholarly journals 31P-NMR characterization of phosphorus fractions in natural and fertilized forest soils

2001 ◽  
Vol 58 (1) ◽  
pp. 89-98 ◽  
Author(s):  
Mar�a-Bel�n Turri�n ◽  
Juan F. Gallardo ◽  
Ludwig Haumaier ◽  
Mar�a-Isabel Gonz�lez ◽  
Wolfgang Zech
Keyword(s):  
Forest Soils ◽  
31P Nmr ◽  
Phosphorus Fractions ◽  
Nmr Characterization

Electrochemical Characterization of X60 Steel Exposed to Different Soils from South of México

2015 ◽  
pp. 101-116
Author(s):  
L. M. Quej ◽  
M. J. Míreles ◽  
R. Galvan-Martinez ◽  
A. Contreras
Keyword(s):  
Electrochemical Characterization ◽  
Different Soils

scholarly journals Molecular characterization of bacterial populations of different soils

2006 ◽  
Vol 37 (4) ◽  
pp. 439-447 ◽  
Author(s):  
Rodrigo Matheus Pereira ◽  
Érico Leandro da Silveira ◽  
Denilson César Scaquitto ◽  
Eliamar Aparecida Nascimbém Pedrinho ◽  
Silvana Pompéia Val-Moraes ◽  
...  
Keyword(s):  
Molecular Characterization ◽  
Bacterial Populations ◽  
Different Soils

A comparative characterization of organic matter in agrarian and forest soils from Italy

1994 ◽  
Vol 20 (3) ◽  
pp. 419-424 ◽  
Author(s):  
A. Benedetti ◽  
F. Alianiello ◽  
S. Dell'Orco ◽  
S. Canali
Keyword(s):  
Organic Matter ◽  
Forest Soils ◽  
Comparative Characterization
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