Effect of chlorantraniliprole on soil bacterial and fungal diversity and community structure

被引：5
|
作者：
Tang, Qian [1 ,2 ]
Wang, Pingping [1 ,2 ]
Liu, Huijun [1 ,2 ]
Jin, Decai [3 ]
Chen, Xiangning [1 ,2 ]
Zhu, Lifei [4 ]
机构：
[1] Minist Agr & Rural Affairs, Coconstruct Minist & Prov, Key Lab Agr Prod Proc & Qual Control, Beijing, Peoples R China
[2] Beijing Univ Agr, Beijing Key Lab Detect & Control Spoilage Organism, Beijing 102206, Peoples R China
[3] Chinese Acad Sci, Res Ctr Ecoenvironm Sci, Key Lab Environm Biotechnol, Beijing 100085, Peoples R China
[4] Beijing Acad Agr & Forestry Sci, Beijing 100097, Peoples R China
来源：
HELIYON | 2023年 / 9卷 / 02期
基金：
中国国家自然科学基金;
关键词：
Chlorantraniliprole (CAP); Microbial communities; Soil; High-throughput sequencing; MICROBIAL COMMUNITIES; INSECTICIDE CHLORANTRANILIPROLE; NITROGEN; LOAM; BIOAUGMENTATION; DEGRADATION; NUTRIENTS; SEQUENCES; IMPACT; CARBON;
D O I：
10.1016/j.heliyon.2023.e13668
中图分类号：
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号：
07 ; 0710 ; 09 ;
摘要：
Chlorantraniliprole (CAP) is an insecticide with low toxicity and high efficiency, which is widely used in agriculture in China. However, its potential ecological risks remain unknown. In this study, we investigated the impact of different CAP concentrations on bacterial and fungal communities in soil based on high-throughput sequencing. The results showed that CAP application had no significant effect on soil bacterial and fungal diversity, but altered the bacterial and fungal community structure. In particular, the soil bacterial and fungal community structure in the low CAP concentration treatment group exhibited large variability. Compared with 0 day, the phylum level of bacteria changed at 115 days, and fungi changed at 175 days, indicating that soil microbial community might have significant correlation with CAP degradation in soil. Correlation analysis between soil properties and microbial communities showed that TN, TP, and NO3-N were three key factors that significantly influenced microbial community structure. These results provide basic data for studying the effects of pesticides on ecosystem and potential remediation strategies of polluted soil.
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页数：14
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