Effects of long-term pig manure application on antibiotics, abundance of antibiotic resistance genes (ARGs), anammox and denitrification rates in paddy soils

Environmental Pollution
M Mizanur RahmanXiaoyuan Yan

Abstract

Previous studies of long-term manure applications in paddy soil mostly focused on the effects on denitrification, occurrence of antibiotics and antibiotic resistance genes (ARGs) without considering the effects on anaerobic ammonium oxidation (anammox). Here, we investigated the potential rates of anammox and denitrification, occurrence of antibiotics and AGRs in response to three fertilization regimes (C, no fertilizer; N, mineral fertilizer; and NM, N plus pig manure) in six long-term paddy experiment sites across China. The potential rates of anammox (0.11-3.64 nmol N g-1 h-1) and denitrification (1.5-29.05 nmol N g-1 h-1) were correlated with the abundance of anammox genes (hzsB) and denitrification functional genes (narG, nirK, nirS and nosZ), respectively. The anammox and denitrification rates were affected by soil organic carbon (SOC) and significantly (p < 0.05) increased in NM treatments relative to those in N treatments. Although pig manure application increased antibiotic concentrations and abundance of ARGs compared with N treatments, the increased antibiotics did not directly affect the anammox and denitrification rates. Our results suggested that long-term pig manure application significantly increased antibiotic ...Continue Reading

Citations

Aug 14, 2019·Environmental Science. Processes & Impacts·Hua ZouXiang-Yu Guan
Oct 5, 2018·Environmental Science and Pollution Research International·Fangkai ZhaoLong Sun
Aug 27, 2019·Journal of Environmental Science and Health. Part A, Toxic/hazardous Substances & Environmental Engineering·Vassilis D LitskasDimitris S Koveos
Dec 29, 2020·The Science of the Total Environment·Shan ZhaoLeimin Yang
Jan 17, 2021·Bulletin of Environmental Contamination and Toxicology·M Mizanur RahmanShudhangshu Kumar Biswas
Aug 16, 2019·The Science of the Total Environment·Shuntao ChenJun Shan
Feb 3, 2021·Bulletin of Environmental Contamination and Toxicology·Md Meraj AliM Mizanur Rahman
Aug 19, 2020·The Science of the Total Environment·Timothy P NeherMichelle L Soupir
Mar 1, 2021·Environmental Pollution·Jianfeng TangYaoyang Xu
May 17, 2021·The Science of the Total Environment·Liang-Ying HeGuang-Guo Ying
Jun 6, 2021·The Science of the Total Environment·Jiaxuan ZhuXin Wang
Jul 23, 2021·Journal of Hazardous Materials·Chen YanlongWang Yuheng
Aug 8, 2021·Molecules : a Journal of Synthetic Chemistry and Natural Product Chemistry·Mohammad I Al-WabelAbdullah S F Al-Farraj
Sep 17, 2021·Journal of Environmental Quality·Adina C Howe, Michelle L Soupir

❮ Previous
Next ❯

Related Concepts

Related Feeds

Antifungals

An antifungal, also known as an antimycotic medication, is a pharmaceutical fungicide or fungistatic used to treat and prevent mycosis such as athlete's foot, ringworm, candidiasis, cryptococcal meningitis, and others. Discover the latest research on antifungals here.

Allergy & Infectious Diseases (ASM)

Allergies result from the hyperreactivity of the immune system to some environmental substance and can be life-threatening. Infectious diseases are caused by organisms including bacteria, viruses, fungi and parasites. They can be transmitted different ways, such as person-to-person. Here is the latest research on allergy and infectious diseases.

Antimicrobial Resistance

Antimicrobial resistance poses a significant threat to the continued successful use of antimicrobial agents for the treatment of bacterial infections.

Allergy & Infectious Diseases

Allergies result from the hyperreactivity of the immune system to some environmental substance and can be life-threatening. Infectious diseases are caused by organisms including bacteria, viruses, fungi and parasites. They can be transmitted different ways, such as person-to-person. Here is the latest research on allergy and infectious diseases.

Antimicrobial Resistance (ASM)

Antimicrobial resistance poses a significant threat to the continued successful use of antimicrobial agents for the treatment of bacterial infections.

Antifungals (ASM)

An antifungal, also known as an antimycotic medication, is a pharmaceutical fungicide or fungistatic used to treat and prevent mycosis such as athlete's foot, ringworm, candidiasis, cryptococcal meningitis, and others. Discover the latest research on antifungals here.

Bioremediation (ASM)

Bioremediation is the treatment and removal of harmful pollutants or contaminants through the use of microorganisms. Discover the latest research here.