Works (14)

Updated: April 22nd, 2024 07:45

2020 journal article

Biological controls over the abundances of terrestrial ammonia oxidizers

GLOBAL ECOLOGY AND BIOGEOGRAPHY, 29(2), 384–399.

author keywords: ammonia-oxidizing archaea; ammonia-oxidizing bacteria; competition; meta-analysis; nitrification; soil C; N ratio
TL;DR: This study provides convincing evidence illustrating that relative carbon to nitrogen availability can predominantly affect the abundances of AOA and AOB, and validate that biotic competition among plants, heterotrophic microbes and ammonia oxidizers for substrate N is the predominant control upon AOAand AOB abundances. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Web Of Science, ORCID
Added: December 2, 2019

2019 journal article

Defoliation management and grass growth habits modulated the soil microbial community of turfgrass systems

PLOS ONE, 14(6).

By: Q. Xia n, H. Chen n, T. Yang*, G. Miller n & W. Shi n

Ed(s): C. Gao

MeSH headings : Habits; High-Throughput Nucleotide Sequencing / methods; Microbiota / physiology; Photosynthesis / genetics; Poaceae / genetics; Poaceae / growth & development; RNA, Ribosomal, 16S / genetics; Soil; Soil Microbiology
TL;DR: The results indicate that defoliation management was the main factor in shaping the soil microbial community and grass growth habits was secondary in modulating microbial taxon distribution. (via Semantic Scholar)
UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science)
13. Climate Action (Web of Science)
15. Life on Land (Web of Science; OpenAlex)
Sources: Web Of Science, ORCID
Added: September 30, 2019

2019 journal article

The soil microbial community of turf: linear and nonlinear changes of taxa and N-cycling gene abundances over a century-long turf development

FEMS MICROBIOLOGY ECOLOGY, 95(2).

By: H. Chen n, Q. Xia n, T. Yang*, D. Bowman n & W. Shi n

author keywords: microbial diversity; OTUs; N-cycling genes; next-generation sequencing; resource availability; turf chronosequence
MeSH headings : Actinobacteria / classification; Actinobacteria / genetics; Actinobacteria / isolation & purification; Bacteroidetes / classification; Bacteroidetes / genetics; Bacteroidetes / isolation & purification; Biodiversity; DNA, Intergenic / genetics; Glomeromycota / classification; Glomeromycota / genetics; Glomeromycota / isolation & purification; Microbiota / genetics; Pinus / microbiology; Poaceae / microbiology; Proteobacteria / classification; Proteobacteria / genetics; Proteobacteria / isolation & purification; RNA, Ribosomal, 16S / genetics; Soil / chemistry; Soil Microbiology
TL;DR: Youngest turf was closer to the oldest turf than to middle‐aged ones, specifically for bacterial community, and the abundances of most taxa from the phylum to operational taxonomic unit level changed nonlinearly along turf development. (via Semantic Scholar)
UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science)
13. Climate Action (Web of Science)
15. Life on Land (Web of Science)
Sources: Web Of Science, ORCID
Added: April 15, 2019

2018 journal article

The extent and pathways of nitrogen loss in turfgrass systems: Age impacts

SCIENCE OF THE TOTAL ENVIRONMENT, 637, 746–757.

By: H. Chen n, T. Yang*, Q. Xia n, D. Bowman n, D. Williams*, J. Walker*, W. Shi n

author keywords: Reactive N; Microbial activity; N2O; Leaching; Turfgrass; Chronosequence
TL;DR: Examining both inorganic and organic N species in leachate and soil N2O emissions from intact soil cores of a bermudagrass chronosequence provides a new insight into the interactive controls of warming and substrate availability on dissolved organic N loss from turfgrass systems. (via Semantic Scholar)
UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science)
13. Climate Action (Web of Science)
15. Life on Land (Web of Science)
Sources: Web Of Science, ORCID
Added: October 19, 2018

2017 journal article

Is biochar-manure co-compost a better solution for soil health improvement and N2O emissions mitigation?

Soil Biology and Biochemistry, 113, 14–25.

By: Y. Yuan*, H. Chen n, W. Yuan n, D. Williams*, J. Walker* & W. Shi n

author keywords: Biochar; Compost; Nitrous oxide; N-15 site-preference; Enzyme activity; Bacterial denitrifier
TL;DR: The data demonstrated that the biochar-chicken manure co-compost could substantially reduce soil N2O emissions compared to chicken manure compost, via controls on soil organic C stabilization and the activities of microbial functional groups, especially bacterial denitrifiers. (via Semantic Scholar)
UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science)
13. Climate Action (Web of Science)
15. Life on Land (OpenAlex)
Sources: Web Of Science, ORCID, Crossref
Added: August 6, 2018

2017 journal article

Opening up the N2O-producing fungal community in an agricultural soil with a cytochrome p450nor-based primer tool

APPLIED SOIL ECOLOGY, 119, 392–395.

By: H. Chen n & W. Shi n

author keywords: Fungi; Denitrification; Nitrous oxide reductase; Nitrous oxide
TL;DR: Results indicate that the p450nor-based primer tool can provide a more comprehensive characterization of denitrifying fungal community in soil environment. (via Semantic Scholar)
UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science)
13. Climate Action (Web of Science)
Sources: Web Of Science, ORCID
Added: August 6, 2018

2016 journal article

Detection of N2O-producing fungi in environment using nitrite reductase gene (nirK)-targeting primers

Fungal Biology, 120(12), 1479–1492.

By: H. Chen n, F. Yu n & W. Shi n

MeSH headings : Cluster Analysis; DNA Primers / genetics; Environmental Microbiology; Fungi / enzymology; Fungi / genetics; Fungi / isolation & purification; Fungi / metabolism; Metagenomics / methods; Nitrite Reductases / genetics; Nitrous Oxide / metabolism; Phylogeny; Sequence Analysis, DNA
TL;DR: Four pairs of nirK-targeting primers were designed and evaluated for primer specificity and efficiency using thirty N2O-producing fungal cultures and an agricultural soil and demonstrated the wide-range capability of primers for amplifying diverse denitrifying fungi from environment. (via Semantic Scholar)
UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science)
13. Climate Action (Web of Science)
Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2016 journal article

Probing the biological sources of soil N2O emissions by quantum cascade laser-based N-15 isotopocule analysis

SOIL BIOLOGY & BIOCHEMISTRY, 100, 175–181.

By: H. Chen n, D. Williams*, J. Walker* & W. Shi n

author keywords: Nitrous oxide; Isotopocule; Isotopic site-preference; Quantum cascade laser spectrometer
TL;DR: The data demonstrate that this Keeling plot method provides accurate discrimination of biological sources when N 2 O is analyzed by the QCL system. (via Semantic Scholar)
UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science)
13. Climate Action (Web of Science)
Sources: Web Of Science, ORCID
Added: August 6, 2018

2015 journal article

Fungal and bacterial N2O production regulated by soil amendments of simple and complex substrates

SOIL BIOLOGY & BIOCHEMISTRY, 84, 116–126.

By: H. Chen n, N. Mothapo n & W. Shi n

author keywords: Fungi; Bacteria; Nitrous oxide; Glucose; Cellulose; Plant residues
TL;DR: The hypothesis that complex C compounds and substances could favor the growth of fungi over bacteria, and thereby leading to fungal dominance for soil N2O emissions was hypothesized. (via Semantic Scholar)
UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science)
13. Climate Action (Web of Science)
Sources: Web Of Science, ORCID
Added: August 6, 2018

2015 journal article

Phylogenetic, taxonomic and functional diversity of fungal denitrifiers and associated N2O production efficacy

Soil Biology and Biochemistry, 83, 160–175.

By: N. Mothapo n, H. Chen n, M. Cubeta n, J. Grossman*, F. Fuller n & W. Shi n

author keywords: Fungal denitrification; Nitrous oxide; Fusarium; Aspergillus; Sordariomycetes; Eurotiomycetes
TL;DR: Challenges with assessment of fungal N2O-producing activity across genera are described, prospects for future studies are suggested and species diversity is discussed in order to gain knowledge of important taxonomic and phylogenetic groups mediating N 2O production and provide insight on ecological cues associated with fungalN2O production. (via Semantic Scholar)
UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science; OpenAlex)
13. Climate Action (Web of Science)
Sources: Web Of Science, Crossref, ORCID
Added: August 6, 2018

2015 journal article

Soil Moisture and pH Control Relative Contributions of Fungi and Bacteria to N2O Production

MICROBIAL ECOLOGY, 69(1), 180–191.

By: H. Chen n, N. Mothapo n & W. Shi n

MeSH headings : Bacteria / metabolism; Fungi / metabolism; Hydrogen-Ion Concentration; Nitrous Oxide / metabolism; Soil Microbiology
UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science)
13. Climate Action (Web of Science)
Sources: Web Of Science, ORCID
Added: August 6, 2018

2014 journal article

The significant contribution of fungi to soil N2O production across diverse ecosystems

APPLIED SOIL ECOLOGY, 73, 70–77.

By: H. Chen n, N. Mothapo n & W. Shi n

author keywords: Fungi; Bacteria; Nitrous oxide; Antibiotics; Ecosystems; Soil pH
TL;DR: The results showed that fungi could potentially contribute to soil N 2 O production in diverse agroecosystems and their contribution might be more pronounced in the acidic plantation forestry. (via Semantic Scholar)
UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science)
13. Climate Action (Web of Science)
Sources: Web Of Science, ORCID
Added: August 6, 2018

2013 journal article

Nitrous oxide producing activity of diverse fungi from distinct agroecosystems

SOIL BIOLOGY & BIOCHEMISTRY, 66, 94–101.

By: N. Mothapo n, H. Chen n, M. Cubeta n & W. Shi n

author keywords: Fungi; Nitrous oxide; Fusarium oxysporum; Aspergillus oryzae; Neocosmospora vasinfecta; Sordariomycetes; Denitrification; Agroecosystems
TL;DR: It is demonstrated that N 2 O-producing fungi were prevalent in the five soil systems and production of N 1 O varied among isolates examined under different imposed abiotic conditions in the laboratory. (via Semantic Scholar)
UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science)
13. Climate Action (Web of Science)
Sources: Web Of Science, ORCID
Added: August 6, 2018

2013 review

Soil nitrous oxide emissions following crop residue addition: a meta-analysis

[Review of ]. GLOBAL CHANGE BIOLOGY, 19(10), 2956–2964.

By: H. Chen n, X. Li n, F. Hu* & W. Shi n

author keywords: arable soil; C:N ratio; crop residue; meta-analysis; nitrous oxide; soil CO2 respiration; soil pH; soil texture; water-filled pore space
MeSH headings : Air Pollutants / analysis; Carbon / analysis; Crops, Agricultural; Fertilizers; Nitrogen / analysis; Nitrous Oxide / analysis; Soil / chemistry
TL;DR: A meta-analysis suggests that crop residues played roles beyond N supply for N(2)O production, by stimulating microbial respiration, crop residues enhanced oxygen depletion and therefore promoted anaerobic conditions for denitrification and N( 2)Oproduction. (via Semantic Scholar)
UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science)
13. Climate Action (Web of Science)
Sources: Web Of Science, ORCID
Added: August 6, 2018

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