Antagonistic Effect of Microplastic Polyvinyl Chloride and Nitrification Inhibitor on Soil Nitrous Oxide Emission: An Overlooked Risk of Microplastic to the Agrochemical Effectiveness DOI
Bin Ma, Iman Tahmasbian, Tao Guo

et al.

Journal of Agricultural and Food Chemistry, Journal Year: 2024, Volume and Issue: unknown

Published: Nov. 20, 2024

Microplastics are widely persistent in agricultural ecosystems and may affect soil nitrous oxide (N2O) emissions. Nitrification inhibitor 3,4-dimethylpyrazole phosphate (DMPP) is applied to decelerate nitrification reduce N2O emission. Nevertheless, the interactive effects of inhibitors microplastics on emissions have not been investigated. Sole DMPP, polyvinyl chloride (PVC), polystyrene (PS) substantially reduced emission rates by 25.93%, 69.04%, 73.89%, respectively. PVC DMPP had antagonistic rates. The observed reductions could be attributed variations oxygen availability, electron transport system activities, Firmicutes, nap, GDH genes. Moreover, PVC, PS alone or copresences significantly enhanced ecosystem multifunctionality (EMF). findings shed light role emission, EMF, microbial community, expanding understanding microplastics' agrochemical effectiveness.

Language: Английский

Tradeoffs among yield, cadmium bioavailability, nitrous oxide emission and bacterial community stability: Effects of iron-modified woody peat and nitrification inhibitors on soil-vegetable systems DOI

Xueying Cao,

Xinyue Hu, Efrizal Efrizal

et al.

Journal of Environmental Management, Journal Year: 2024, Volume and Issue: 372, P. 123379 - 123379

Published: Nov. 16, 2024

Language: Английский

Citations

0
Antagonistic Effect of Microplastic Polyvinyl Chloride and Nitrification Inhibitor on Soil Nitrous Oxide Emission: An Overlooked Risk of Microplastic to the Agrochemical Effectiveness DOI
Bin Ma, Iman Tahmasbian, Tao Guo

et al.

Journal of Agricultural and Food Chemistry, Journal Year: 2024, Volume and Issue: unknown

Published: Nov. 20, 2024

Microplastics are widely persistent in agricultural ecosystems and may affect soil nitrous oxide (N2O) emissions. Nitrification inhibitor 3,4-dimethylpyrazole phosphate (DMPP) is applied to decelerate nitrification reduce N2O emission. Nevertheless, the interactive effects of inhibitors microplastics on emissions have not been investigated. Sole DMPP, polyvinyl chloride (PVC), polystyrene (PS) substantially reduced emission rates by 25.93%, 69.04%, 73.89%, respectively. PVC DMPP had antagonistic rates. The observed reductions could be attributed variations oxygen availability, electron transport system activities, Firmicutes, nap, GDH genes. Moreover, PVC, PS alone or copresences significantly enhanced ecosystem multifunctionality (EMF). findings shed light role emission, EMF, microbial community, expanding understanding microplastics' agrochemical effectiveness.

Language: Английский

Citations

0