Soil development and microbial functional diversity: Proposal for a methodological approach

Geoderma ◽  
2013 ◽  
Vol 192 ◽  
pp. 437-445 ◽  
Author(s):  
S. Marinari ◽  
E. Bonifacio ◽  
M.C. Moscatelli ◽  
G. Falsone ◽  
L. Vittori Antisari ◽  
...  
Keyword(s):  
Functional Diversity ◽  
Methodological Approach ◽  
Soil Development ◽  
Microbial Functional Diversity

Soil aggregate size-dependent relationships between microbial functional diversity and multifunctionality

2021 ◽  
Vol 154 ◽  
pp. 108143
Author(s):  
Shun Han ◽  
Manuel Delgado-Baquerizo ◽  
Xuesong Luo ◽  
Yurong Liu ◽  
Joy D. Van Nostrand ◽  
...  
Keyword(s):  
Functional Diversity ◽  
Aggregate Size ◽  
Soil Aggregate ◽  
Microbial Functional Diversity ◽  
Size Dependent

Enzyme activities and microbial functional diversity in metal(loid) contaminated soils near to a copper smelter

2021 ◽  
pp. 146423
Author(s):  
Humberto Aponte ◽  
Pedro Mondaca ◽  
Christian Santander ◽  
Sebastián Meier ◽  
Jorge Paolini ◽  
...  
Keyword(s):  
Functional Diversity ◽  
Enzyme Activities ◽  
Contaminated Soils ◽  
Copper Smelter ◽  
Microbial Functional Diversity

Soil microbial functional diversity and biomass as affected by different thinning intensities in a Chinese fir plantation

2015 ◽  
Vol 92 ◽  
pp. 35-44 ◽  
Author(s):  
Xin-Li Chen ◽  
Dong Wang ◽  
Xin Chen ◽  
Jing Wang ◽  
Jiao-Jiao Diao ◽  
...  
Keyword(s):  
Functional Diversity ◽  
Chinese Fir ◽  
Microbial Functional Diversity ◽  
Soil Microbial ◽  
Chinese Fir Plantation

scholarly journals Microbial Functional Gene Diversity with a Shift of Subsurface Redox Conditions duringIn SituUranium Reduction

2012 ◽  
Vol 78 (8) ◽  
pp. 2966-2972 ◽  
Author(s):  
Yuting Liang ◽  
Joy D. Van Nostrand ◽  
Lucie A. N′Guessan ◽  
Aaron D. Peacock ◽  
Ye Deng ◽  
...  
Keyword(s):  
Functional Diversity ◽  
Field Experiments ◽  
Gene Diversity ◽  
Functional Gene ◽  
Redox Conditions ◽  
Functional Genes ◽  
Microbial Functional Diversity ◽  
Content Type ◽  
Microbial Functional Gene

ABSTRACTTo better understand the microbial functional diversity changes with subsurface redox conditions duringin situuranium bioremediation, key functional genes were studied with GeoChip, a comprehensive functional gene microarray, in field experiments at a uranium mill tailings remedial action (UMTRA) site (Rifle, CO). The results indicated that functional microbial communities altered with a shift in the dominant metabolic process, as documented by hierarchical cluster and ordination analyses of all detected functional genes. The abundance ofdsrABgenes (dissimilatory sulfite reductase genes) and methane generation-relatedmcrgenes (methyl coenzyme M reductase coding genes) increased when redox conditions shifted from Fe-reducing to sulfate-reducing conditions. The cytochrome genes detected were primarily fromGeobactersp. and decreased with lower subsurface redox conditions. Statistical analysis of environmental parameters and functional genes indicated that acetate, U(VI), and redox potential (Eh) were the most significant geochemical variables linked to microbial functional gene structures, and changes in microbial functional diversity were strongly related to the dominant terminal electron-accepting process following acetate addition. The study indicates that the microbial functional genes clearly reflect thein situredox conditions and the dominant microbial processes, which in turn influence uranium bioreduction. Microbial functional genes thus could be very useful for tracking microbial community structure and dynamics during bioremediation.

scholarly journals Losses in microbial functional diversity reduce the rate of key soil processes

2019 ◽  
Vol 135 ◽  
pp. 267-274 ◽  
Author(s):  
Chanda Trivedi ◽  
Manuel Delgado-Baquerizo ◽  
Kelly Hamonts ◽  
Kaitao Lai ◽  
Peter B. Reich ◽  
...  
Keyword(s):  
Functional Diversity ◽  
Soil Processes ◽  
Microbial Functional Diversity

Mulching practices alter soil microbial functional diversity and benefit to soil quality in orchards on the Loess Plateau

2020 ◽  
Vol 271 ◽  
pp. 110985
Author(s):  
Yuanji Wang ◽  
Qianqian Huang ◽  
Chen Liu ◽  
Yuanyuan Ding ◽  
Li Liu ◽  
...  
Keyword(s):  
Soil Quality ◽  
Functional Diversity ◽  
Loess Plateau ◽  
The Loess Plateau ◽  
Microbial Functional Diversity ◽  
Soil Microbial
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