2021
DOI: 10.1007/s00374-021-01576-y
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Procyanidin inhibited N2O emissions from paddy soils by affecting nitrate reductase activity and nirS- and nirK-denitrifier populations

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Cited by 18 publications
(7 citation statements)
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“…Previous research has demonstrated that PDR increases with greater NO 3 − ‐N levels (L. F. Chen et al, 2019; H. L. Wang et al, 2019) due to the heightened activity and abundance of denitrifying bacteria in the presence of elevated NO 3 − ‐N levels (Xiao et al, 2021). Additionally, the NO 3 − ‐N content increased along with the enzymatic activity of denitrification, including nitrate reductase activity (Ye et al, 2021) and nitrite reductase activity (Xu et al, 2023). It is necessary for organic carbon to be available as a substitute electron donor and for NO 3 − ‐N to be available as an electron acceptor for the facultative process of denitrification (Attard et al, 2011).…”
Section: Discussionmentioning
confidence: 99%
See 1 more Smart Citation
“…Previous research has demonstrated that PDR increases with greater NO 3 − ‐N levels (L. F. Chen et al, 2019; H. L. Wang et al, 2019) due to the heightened activity and abundance of denitrifying bacteria in the presence of elevated NO 3 − ‐N levels (Xiao et al, 2021). Additionally, the NO 3 − ‐N content increased along with the enzymatic activity of denitrification, including nitrate reductase activity (Ye et al, 2021) and nitrite reductase activity (Xu et al, 2023). It is necessary for organic carbon to be available as a substitute electron donor and for NO 3 − ‐N to be available as an electron acceptor for the facultative process of denitrification (Attard et al, 2011).…”
Section: Discussionmentioning
confidence: 99%
“…Additionally, the NO 3 À -N content increased along with the enzymatic activity of denitrification, including nitrate reductase activity (Ye et al, 2021) and nitrite reductase activity (Xu et al, 2023). It is necessary for organic carbon to be available as a substitute electron donor and for NO 3 À -N to be available as an electron acceptor for the facultative process of denitrification (Attard et al, 2011).…”
Section: Relative Importance Of Edaphic Factors and Denitrifiers For ...mentioning
confidence: 99%
“…Two series of incubations were then carried out, both with the addition of NO 3 − (25 mL KNO 3 solution 7 mM). The first series was incubated in the presence of acetylene (7 mL) to totally inhibit the reduction of N 2 O into N 2 (Yoshinari et al 1977;Ye et al 2021), N 2 O therefore being the final product of the denitrification process. The second series was incubated without the addition of acetylene, the fate of the N 2 O produced being either its accumulation in the flask or its reduction into N 2 , depending on the N 2 O reductase functionality.…”
Section: Methodsmentioning
confidence: 99%
“…Studies have shown that the main processes determining N 2 O emissions include the nitrification and denitrification of soil N [5,42]. When the paddy field was flooded, insufficient O 2 supplication promoted N 2 O production through denitrification, and the generated N 2 O was further reduced to N 2 .…”
Section: Effects Of Microplastic On N 2 O Emissionmentioning
confidence: 99%
“…With the global population growing, farmers rely on nitrogen (N) fertilizer to enhance the rice production [2,3]. However, excessive N fertilizer application has resulted in a large quantity of reactive N (Nr) losses in rice production systems, particularly via NH 3 volatilization and N 2 O emission [4,5]. De et al (2007) estimated that the NH 3 volatilization losses could account for 10-60% of the total N fertilizer applied during the rice growth season [6].…”
Section: Introductionmentioning
confidence: 99%