Saprotrophic fungal communities in arable soils are strongly associated with soil fertility and stoichiometry
文献类型: 外文期刊
第一作者: Ning, Qi
作者: Ning, Qi;Chen, Lin;Zhang, Congzhi;Ma, Donghao;Zhang, Jiabao;Ning, Qi;Zhang, Jiabao;Li, Daming;Han, Xiaori;Cai, Zejiang;Huang, Shaomin
作者机构:
关键词: Fertilization; Saprotrophic fungi; Soil fertility; Soil stoichiometry
期刊名称:APPLIED SOIL ECOLOGY ( 影响因子:4.046; 五年影响因子:4.884 )
ISSN: 0929-1393
年卷期: 2021 年 159 卷
页码:
收录情况: SCI
摘要: The importance of soil saprotrophic fungi in agroecosystems is receiving increasing attention. However, the linkages between saprotrophic fungal communities and soil fertility and stoichiometry in agroecosystems are poorly understood. Here, four long-term field fertilization experiments with three treatments (i.e., no fertilizer (control), chemical nitrogen (N), phosphorus (P), and potassium (K) fertilizer (NPK), chemical combined with organic fertilizer (NPKM)) were performed to evaluate the associations of saprotrophic fungal communities with the soil fertility index (SFI) and stoichiometric carbon (C):N:P ratios. Long-term NPKM application increased the SFI by 57.66%-129.50% at the four sites, and the SFI was strongly correlated with the saprotrophic fungal community composition, which indicated that exogenous organic matter improved soil fertility to a large extent and stimulated the growth of saprotrophic fungi in arable soils. The soil C:P and N:P ratios were notably decreased in the fertilization treatment, indicated that P was sufficient. Further, the composition of saprotrophic fungi was significantly related to the C:N and N:P ratios, suggested that N status is an important factor for soil saprotrophic fungal communities. Our study provides empirical evidence that the saprotrophic fungal communities in arable soils are strongly associated with soil fertility and stoichiometry and offers guidance for improving soil fertility by regulating the saprophytic fungal community.
分类号:
- 相关文献
作者其他论文 更多>>
-
Hypoglycemic mechanism of Tegillarca granosa polysaccharides on type 2 diabetic mice by altering gut microbiota and regulating the PI3K-akt signaling pathwaye
作者:Jiang, Qihong;Wang, Rui;Liu, Shulai;Xiang, Xingwei;Jiang, Qihong;Wang, Rui;Liu, Shulai;Xiang, Xingwei;Jiang, Qihong;Wang, Rui;Liu, Shulai;Xiang, Xingwei;Chen, Lin;Shen, Guoxin;Chen, Yin;Deng, Shanggui
关键词:Tegillarca granosa polysaccharide; Type 2 diabetes mellitus; Glycolipid metabolism; PI3K/Akt signaling pathway
-
Long-term manuring facilitates glomalin-related soil proteins accumulation by chemical composition shifts and macro-aggregation formation
作者:Yang, Hongbo;Xiao, Qiong;Huang, Yaping;Cai, Zejiang;Li, Dongchu;Wu, Lei;Zhang, Wenju;Cai, Zejiang;Li, Dongchu;Yang, Hongbo;Meersmans, Jeroen;Colinet, Gilles;Zhang, Wenju
关键词:Long-term fertilization; Glomalin-related soil proteins; Chemical composition; Aggregate stability; Arbuscular mycorrhizal fungi
-
FtsH proteases confer protection against salt and oxidative stress in Medicago sativa L.
作者:Li, Mingna;Zhu, Xiaoxi;Yu, Qianwen;Yu, Andong;Chen, Lin;Kang, Junmei;Wang, Xue;Yang, Qingchuan;Long, Ruicai;Yang, Tianhui
关键词:Alfalfa; Phylogenetic relationship; Abiotic stress tolerance; ROS scavenge; RS signaling
-
Overexpression of Mtr-miR319a Contributes to Leaf Curl and Salt Stress Adaptation in Arabidopsis thaliana and Medicago truncatula
作者:Li, Mingna;Xu, Lei;Zhang, Lixia;Li, Xiao;Cao, Chunyu;Chen, Lin;Kang, Junmei;Yang, Qingchuan;Liu, Yajiao;Sod, Bilig;Long, Ruicai
关键词:Medicago truncatula; miR319; salt tolerance; TCP; leaf curl
-
Genome-Wide Identification and Phylogenetic and Expression Analyses of the PLATZ Gene Family in Medicago sativa L.
作者:Li, Xianyang;He, Fei;Li, Mingna;Long, Ruicai;Kang, Junmei;Yang, Qingchuan;Chen, Lin;Li, Xianyang;Zhao, Guoqing
关键词:alfalfa; MsPLATZ; gene family; abiotic stress; genome-wide
-
Effect of Paecilomyces cicadae polysaccharide Pc0-1 on cyclophosphamide-induced immunosuppression and regulation of intestinal flora in mice
作者:Yao, Shiwei;Yang, Xingwen;Jiang, Qihong;Xiang, Xingwei;Yao, Shiwei;Yang, Xingwen;Jiang, Qihong;Xiang, Xingwei;Yao, Shiwei;Yang, Xingwen;Jiang, Qihong;Xiang, Xingwei;Yao, Shiwei;Yang, Xingwen;Jiang, Qihong;Xiang, Xingwei;Chen, Lin;Deng, Shanggui;Zheng, Bin;Chen, Yin;Xiang, Xingwei;Chen, Yin
关键词:Paecilomyces cicadae; Pc0-1; Cyclophosphamide; Intestinal flora; Immunosuppression
-
Carbon storage in an arable soil combining field measurements, aggregate turnover modeling and climate scenarios
作者:Qiu, Shaojun;Zhao, Shicheng;Xu, Xingpeng;He, Ping;Zhou, Wei;Christie, Peter;Yang, Huiyi;Zhang, Shuiqing;Huang, Shaomin;Zhao, Ying;Yan, Na;Banwart, Steven A.;Yan, Na;Banwart, Steven A.;Nikolaidis, Nikolaos
关键词:Organic C stocks; Fertilizer practices; Model simulation; RCP2; 6 scenarios; Soil aggregates