2020
DOI: 10.1016/j.apsoil.2019.08.010
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Differential responses of soil N2O to biochar depend on the predominant microbial pathway

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Cited by 40 publications
(13 citation statements)
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“…The fluctuation of changes in N 2 O emission intensity among different parameters, including pH of biochar, feedstock, pyrolysis temperature of biochar, application rate, and C/N ratio of biochar, was lower in paddy and wetland soils (20%, p < 0.05) than in upland soils (62%, p < 0.05). N 2 O emissions are predominantly generated via N transformation in soils (Ji, Li, et al, 2020). The interaction between biochar and arbuscular mycorrhizal fungi affects N 2 O emissions in paddy fields and constructed wetlands (Liang et al, 2019).…”
Section: Effect Of Biochar On Ghg Emissions From Various Environmentsmentioning
confidence: 99%
“…The fluctuation of changes in N 2 O emission intensity among different parameters, including pH of biochar, feedstock, pyrolysis temperature of biochar, application rate, and C/N ratio of biochar, was lower in paddy and wetland soils (20%, p < 0.05) than in upland soils (62%, p < 0.05). N 2 O emissions are predominantly generated via N transformation in soils (Ji, Li, et al, 2020). The interaction between biochar and arbuscular mycorrhizal fungi affects N 2 O emissions in paddy fields and constructed wetlands (Liang et al, 2019).…”
Section: Effect Of Biochar On Ghg Emissions From Various Environmentsmentioning
confidence: 99%
“…An early field study showed that by reducing leaching and gaseous N losses, biochar increased fertilizer N retention in soil and promoted N utilization by plants (Güereña and Riha, 2013;Wang et al, 2020). Via the modification of N-related microorganisms, biochar soil incorporation was found to affect N transformation, benefit N availability and decrease N 2 O emissions (Nguyen et al, 2017;Xiao et al, 2019;Ji et al, 2020). Although many studies have been conducted to determine the effect of biochar on soil nitrification and denitrification processes, few studies have focused on the urea hydrolysis process, the exiting results with regarding to urease activity also varied with biochar material and soil type, ranging from increases (Wu et al, 2012;Amoakwah et al, 2022) to decreases (Song et al, 2019;Zhou et al, 2021) or no effect (Zhu et al, 2017).…”
Section: Introductionmentioning
confidence: 99%
“…Moreover, biochar can affect the transformation and migration of soil nutrients through physical and chemical interactions with soil ( Li et al., 2019a ). In addition, the abundant pore structure in biochar can provide a habitat for soil microorganisms, which is conducive to their growth and to the improvement of the soil ecological environment ( Ji et al., 2019 ; Song et al., 2022 ). Thus, biochar has a wide application prospect in soil improvement and ecological restoration areas.…”
Section: Introductionmentioning
confidence: 99%