Effect of lignin and plant growth-promoting bacteria (Staphylococcus pasteuri) on microbe-plant Co-remediation: A PAHs-DDTs Co-contaminated agricultural greenhouse study

油菜 鼠李糖脂 环境修复 环境化学 多酚氧化酶 化学 环境科学 修正案 污染 污染物 杀虫剂 土壤污染 农学 芸苔属 细菌 生物 生态学 铜绿假单胞菌 过氧化物酶 法学 有机化学 生物化学 遗传学 政治学
作者
Xuehao Zheng,Moses Akintayo Aborisade,Hui Wang,Peng He,Shan Lu,Na Cui,Songyuan Wang,Hongling Zhang,Hui Ding,Kebin Liu
出处
期刊:Chemosphere [Elsevier]
卷期号:256: 127079-127079 被引量:40
标识
DOI:10.1016/j.chemosphere.2020.127079
摘要

Due to the ecological toxicity and environmental residues, how to remove the persistent organic pollutants (POPs), especially of polycyclic-aromatic-hydrocarbons (PAHs) and dichloro-diphenyl-trichloroethanes (DDTs), from agricultural soil has captured the attention of scholars for a long time. To develop an effective and low-cost in situ co-remediation technique, five independent but complementary treatments were used on an over-standard PAHs-DDTs co-contaminated soil in an agricultural greenhouse. Experimental results identified that the combination of microbe (Bacillus methylotrophicus) - plant (Brassica rapa) could remove rhamnolipid activated PAHs and DDTs effectively after enhanced by Staphylococcus pasteuri. Also, the Benzoapyrene and total DDTs residue in Brassica rapa was up to the standard of National (China) food safety. The lignin enhanced the removal of high-rings PAHs and p-p’ DDE but reduced soil microbial biomass carbon and soil enzymes activity (polyphenol oxidase, invertase and acid phosphatase). Pearson correlation analysis showed that polyphenol oxidase activity was significantly related to the PAHs/DDTs dissipation rate. Our research suggested a new amendment that could remediate PAHs/DDTs co-contaminated agricultural soil without interrupting crop production, and the polyphenol oxidase activity should be considered as a micro-ecological indicator in this process.
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
大幅提高文件上传限制,最高150M (2024-4-1)

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
1秒前
1秒前
ljycasey完成签到,获得积分10
1秒前
浩多多发布了新的文献求助10
2秒前
虔三愿完成签到 ,获得积分10
2秒前
汉堡包应助本次测试采纳,获得10
2秒前
zasideler发布了新的文献求助10
3秒前
maizai发布了新的文献求助10
4秒前
4秒前
5秒前
5秒前
hmx发布了新的文献求助10
5秒前
5秒前
红叶发布了新的文献求助10
6秒前
buer发布了新的文献求助10
7秒前
7秒前
gloriafeng发布了新的文献求助10
8秒前
nyf完成签到,获得积分10
8秒前
酷波er应助虾米采纳,获得10
8秒前
风偏偏完成签到,获得积分10
9秒前
善学以致用应助医药点采纳,获得10
10秒前
11秒前
小婷君发布了新的文献求助10
13秒前
14秒前
15秒前
阳光衣完成签到,获得积分10
15秒前
王立志完成签到,获得积分10
16秒前
脑洞疼应助隐形垣采纳,获得10
16秒前
qqqq22完成签到,获得积分10
16秒前
xinran完成签到,获得积分10
17秒前
sunzeyi发布了新的文献求助30
17秒前
快乐的莆发布了新的文献求助10
18秒前
充电宝应助苏卿采纳,获得30
18秒前
江辰汐月完成签到,获得积分10
19秒前
wuyu完成签到,获得积分10
19秒前
QXS发布了新的文献求助10
20秒前
21秒前
21秒前
细心半雪完成签到,获得积分10
21秒前
21秒前
高分求助中
Impact of Mitophagy-Related Genes on the Diagnosis and Development of Esophageal Squamous Cell Carcinoma via Single-Cell RNA-seq Analysis and Machine Learning Algorithms 2000
Evolution 1100
How to Create Beauty: De Lairesse on the Theory and Practice of Making Art 1000
Gerard de Lairesse : an artist between stage and studio 670
CLSI EP47 Evaluation of Reagent Carryover Effects on Test Results, 1st Edition 550
Assessment of Ultrasonographic Measurement of Inferior Vena Cava Collapsibility Index in The Prediction of Hypotension Associated with Tourniquet Release in Total Knee Replacement Surgeries under Spinal Anesthesia 500
Selecting and Specifying Concrete Surface Preparation for Sealers, Coatings, Polymer Overlays, and Concrete Repair 500
热门求助领域 (近24小时)
化学 医学 生物 材料科学 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 基因 遗传学 催化作用 物理化学 免疫学 量子力学 细胞生物学
热门帖子
关注 科研通微信公众号,转发送积分 2982573
求助须知:如何正确求助?哪些是违规求助? 2643728
关于积分的说明 7136044
捐赠科研通 2277148
什么是DOI,文献DOI怎么找? 1208033
版权声明 592128
科研通“疑难数据库(出版商)”最低求助积分说明 590162