Changes in soil organic carbon components and microbial community following spent mushroom substrate application
文献类型： 外文期刊
作者： Yang, Guiting 1 ; Ma, Yan 1 ; Ma, Xiaochi 1 ; Wang, Xuanqing 1 ; Lu, Chao 1 ; Xu, Wenyi 4 ; Luo, Jia 1 ; Guo, Dejie 1 ;
作者机构： 1.Jiangsu Acad Agr Sci, Inst Agr Resources & Environm, Nanjing, Peoples R China
2.Minist Agr & Rural Affairs, Key Lab Saline Alkali Soil Improvement & Utilizat, Nanjing, Peoples R China
3.Natl Agr Expt Stn Agr Environm, Nanjing, Peoples R China
4.Univ Copenhagen, Dept Geosci & Nat Resource Management, Copenhagen, Denmark
关键词： spent mushroom substrate; SOC fraction; microbial community; function prediction; C-13 NMR
期刊名称：FRONTIERS IN MICROBIOLOGY （ 影响因子：5.2； 五年影响因子：6.2 ）
ISSN：
年卷期： 2024 年 15 卷
页码：
收录情况： SCI
摘要： While spent mushroom substrate (SMS) has shown promise in increasing soil organic carbon (SOC) and improving soil quality, research on the interplay between SOC components and microbial community following the application of diverse SMS types remains scant. A laboratory soil incubation experiment was conducted with application of two types of SMSs from cultivation of Pleurotus eryngii (PE) and Agaricus bisporus (AB), each at three application rates (3, 5.5, and 8%). Advanced techniques, including solid-state C-13 nuclear magnetic resonance (NMR) and high-throughput sequencing, were employed to investigate on SOC fractions and chemical structure, microbial community composition and functionality. Compared to SMS-AB, SMS-PE application increased the relative abundances of carbohydrate carbon and O-alkyl C in SOC. In addition, SMS-PE application increased the relative abundance of the bacterial phylum Proteobacteria and those of the fungal phyla Basidiomycota and Ascomycota. The relative abundances of cellulose-degrading bacterial (e.g., Flavisolibacter and Agromyces) and fungal genera (e.g., Myceliophthora, Thermomyces, and Conocybe) were increased as well. The application of SMS-AB increased the aromaticity index of SOC, the relative abundance of aromatic C, and the contents of humic acid and heavy fraction organic carbon. In addition, SMS-AB application significantly increased the relative abundances of the bacterial phyla Firmicutes and Actinobacteria. Notably, the genera Actinomadura, Ilumatobacter, and Bacillus, which were positively correlated with humic acid, experienced an increase in relative abundance. Functional prediction revealed that SMS-PE application elevated carbohydrate metabolism and reduced the prevalence of fungal pathogens, particularly Fusarium. The application of high-rate SMS-AB (8%) enhanced bacterial amino acid metabolism and the relative abundances of plant pathogenic fungi. Our research provides strategies for utilizing SMS to enrich soil organic carbon and fortify soil health, facilitating the achievement of sustainable soil management.
- 相关文献
作者其他论文 更多>>
-
Enhanced soil ecosystem multifunctionality and microbial community shifts following spent mushroom substrate application in vineyards
作者：Ma, Xiaochi;Han, Feng;Yang, Guiting;Ma, Yan;Ma, Xiaochi;Han, Feng;Wu, Jinggui;Han, Feng
关键词：Orchard ecosystem functions; Soil health; Microbial community; Perennial crops; Sustainable agriculture
-
Vertical dynamics of soil organic carbon sequestration under contrasting groundwater table levels after 35-year straw return
作者：Liu, Shuai;Adingo, Samuel;Liu, Shuai;Adingo, Samuel;Dong, Yue;Ma, Yan;Dong, Yue;Ma, Yan;Halder, Milton;Yin, Lichu;Zhou, Hu.;Peng, Xinhua
关键词：SOC fractions; Straw return; Underground water table; C-13 NMR
-
Effects of long-term straw application and groundwater management on acidification of paddy soils in subtropical China: Insight from a 35-year field experiment
作者：Dong, Yue;Hu, Yiting;Nie, Yafeng;Ma, Yan;Dong, Yue;Liu, Shuai;Adingo, Samuel;Peng, Xinhua;Mulder, Jan;Hu, Yiting;Yin, Lichu
关键词：Soil acidification; Straw application; Groundwater management; Soil pH; Exchangeable acidity
-
Appropriate biochar application methods can simultaneously mitigate Cd concentrations in different parts of soil and crops: A meta-analysis
作者：Zhang, Fan;Meng, Lin;Song, Wenjing;Zhang, Fan;Hu, Bingjie;Pang, Mengling;Chen, Yuqian;Ma, Yan;Feng, Yanfang
关键词：agricultural contaminated soil; biochar; Cd bioavailability; crop parts; meta-analysis
-
Selective photosynthetically active nanozymes alleviate crops cold stress via exclusively enhancing root proliferation
作者：Ding, Zixuan;Li, Yuan;Xiao, Qingbo;Zhang, Zhiyang;Ding, Zixuan;Xu, Wenlong;Feng, Yingchen;Li, Yuan;Ma, Xiaochi;Zhou, Zhenhao;Chen, Ke;Wang, Qianqian;Xiao, Qingbo;Zhang, Zhiyang;Ding, Zixuan;Xu, Wenlong;Feng, Yingchen;Li, Yuan;Ma, Xiaochi;Zhou, Zhenhao;Chen, Ke;Xiao, Qingbo;Zhang, Zhiyang;Feng, Yingchen;Xiao, Qingbo;Zhou, Zhenhao;Chen, Ke;Ren, Xiaoqian;Shah, Anis Ali;Liang, Jinhua;Huang, Yanan
关键词：Nanozymes; Yellow light; Root proliferation; Cold stress; Oilseed rape
-
Responses of soil bacterial communities and PAH-degrading genes to PAHs during soil self-purification: Evidence from a microcosm experiment
作者：Zhou, Xian;Wang, Jian;Qin, Chao;Ling, Wanting;Li, Xuwei;Lu, Chao
关键词：PAHs; Self-purification; PAH-contaminant soil; Soil bacterial community; PAH-degrading gene; Actinobacteria bacteria
-
Plant- and microbial-mediated soil organic carbon accumulation in Spartina alterniflora salt marshes
作者：Liao, Qihang;Yuan, Feng;Fan, Qinya;Chen, Hongyu;Wang, Yameng;Zhang, Chuchu;Wang, Chenglong;Zou, Xinqing;Liao, Qihang;Yuan, Feng;Fan, Qinya;Chen, Hongyu;Wang, Yameng;Zhang, Chuchu;Wang, Chenglong;Zou, Xinqing;Fan, Qinya;Chen, Hongyu;Zou, Xinqing;Lu, Chao;Qiu, Penghua;Zou, Xinqing
关键词：Coastal wetland; Chemical stability; Plant; and microbial-derived carbon; Spartina alterniflora invasion; Soil organic carbon; Tide
