Chicken Manure and Mushroom Residues Affect Soil Bacterial Community Structure but Not the Bacterial Resistome When Applied at the Same Rate of Nitrogen for 3 Years

肥料 抵抗性 土壤水分 鸡粪 蘑菇 微生物种群生物学 生物 农学 土壤微生物学 食品科学 细菌 生态学 抗生素耐药性 遗传学 整合子
作者
Shuang Peng,Yiming Wang,Ruirui Chen,Xiangui Lin
出处
期刊:Frontiers in Microbiology [Frontiers Media]
卷期号:12 被引量:8
标识
DOI:10.3389/fmicb.2021.618693
摘要

Animal manure is a reservoir of antibiotic resistance genes (ARGs), and direct application of the manure will lead to spread of ARGs in farmland. Here, we explored the impacts of chicken manure and heat-treated chicken manure on the patterns of soil resistome after 3 years’ application, with mushroom residues set as the plant-derived organic manure treatment. A total of 262 ARG subtypes were detected in chicken manure using high-throughput qPCR, and heat treatment can effectively remove 50 types of ARGs. Although ARG subtypes and abundance were both higher in chicken manure, there was no significant difference in the ARG profiles and total ARG abundance among three manure-treated soils. Soil bacteria community compositions were significantly different among manure-treated soils, but they were not significantly correlated with soil ARG profiles. Fast expectation–maximization microbial source tracking (FEAST) was used for quantifying the contributions of the potential sources to microbial taxa and ARGs in manure-fertilized soil. Results revealed that only 0.2% of the chicken manure-derived bacterial communities survived in soil, and intrinsic ARGs were the largest contributor of soil ARGs (95.8–99.7%); ARGs from chicken manure only contributed 0.4%. The total ARG abundance in the heat-treated chicken manure-amended soils was similar to that in the mushroom residue-treated soils, while it was 1.41 times higher in chicken manure-treated soils. Thus, heat treatment of chicken manure may efficiently reduce ARGs introduced into soil and decrease the risk of dissemination of ARGs.
最长约 10秒,即可获得该文献文件

科研通智能强力驱动
Strongly Powered by AbleSci AI
更新
PDF的下载单位、IP信息已删除 (2025-6-4)

科研通是完全免费的文献互助平台,具备全网最快的应助速度,最高的求助完成率。 对每一个文献求助,科研通都将尽心尽力,给求助人一个满意的交代。
实时播报
pluto应助务实凡灵采纳,获得10
1秒前
villanel发布了新的文献求助10
1秒前
Ava应助ping采纳,获得10
2秒前
科研通AI2S应助高兴的半仙采纳,获得10
3秒前
3秒前
刘子发布了新的文献求助10
4秒前
研友_nxy9XZ发布了新的文献求助30
5秒前
科研通AI5应助晾猫人采纳,获得10
5秒前
jiyy完成签到,获得积分10
7秒前
盐茶厅人发布了新的文献求助10
7秒前
7秒前
grandtough发布了新的文献求助10
7秒前
8秒前
情怀应助贪玩绮南采纳,获得10
9秒前
ZQ发布了新的文献求助10
10秒前
清爽难胜完成签到,获得积分10
10秒前
one time完成签到 ,获得积分10
12秒前
风中以亦完成签到,获得积分10
12秒前
12秒前
ZjieY发布了新的文献求助10
12秒前
敏感的柜子完成签到 ,获得积分10
13秒前
跳跃的小霜完成签到,获得积分10
13秒前
ping发布了新的文献求助10
14秒前
废柴桔完成签到,获得积分20
15秒前
L91完成签到,获得积分10
15秒前
15秒前
害羞夏兰完成签到,获得积分10
17秒前
志可刘完成签到,获得积分10
17秒前
崔宇完成签到,获得积分10
18秒前
tmr完成签到,获得积分10
19秒前
所所应助谨慎的雨梅采纳,获得10
19秒前
SILENCE发布了新的文献求助10
20秒前
21秒前
充电宝应助liujizhuo采纳,获得10
22秒前
22秒前
Neo给阔达可乐的求助进行了留言
23秒前
研友_nxy9XZ完成签到,获得积分10
23秒前
23秒前
m(_._)m完成签到 ,获得积分0
24秒前
黄辉冯完成签到,获得积分10
25秒前
高分求助中
(禁止应助)【重要!!请各位详细阅读】【科研通的精品贴汇总】 10000
Semantics for Latin: An Introduction 1099
Robot-supported joining of reinforcement textiles with one-sided sewing heads 780
水稻光合CO2浓缩机制的创建及其作用研究 500
Logical form: From GB to Minimalism 500
2025-2030年中国消毒剂行业市场分析及发展前景预测报告 500
镇江南郊八公洞林区鸟类生态位研究 500
热门求助领域 (近24小时)
化学 材料科学 医学 生物 工程类 有机化学 生物化学 物理 内科学 纳米技术 计算机科学 化学工程 复合材料 遗传学 基因 物理化学 催化作用 冶金 细胞生物学 免疫学
热门帖子
关注 科研通微信公众号,转发送积分 4154029
求助须知:如何正确求助?哪些是违规求助? 3689941
关于积分的说明 11656161
捐赠科研通 3382195
什么是DOI,文献DOI怎么找? 1855967
邀请新用户注册赠送积分活动 917650
科研通“疑难数据库(出版商)”最低求助积分说明 831083