数字农科院2.0

Soil bacterial community structure at different plant maturity stages in an annual grass-legume production system

文献类型： 外文期刊

作者： Xie, Yixiao;Liu, Wen;Li, Ping;Bai, Shiqie;Li, Daxu;Zhang, Lixia;Sun, Hong;Zheng, Yulong;Cheng, Qiming;Wang, Chunmei;Du, Ermei;Gou, Wenlong

作者机构：

关键词： soil bacterial community;maturity stage;grass-legume field;root characteristics;enzymatic properties

期刊名称： FRONTIERS IN SUSTAINABLE FOOD SYSTEMS

ISSN：

年卷期： 2023 年 7 卷

页码：

收录情况： SCIE（2023版）

摘要： IntroductionTo infer changes in soil function and thus determine appropriate agronomic management practices, this study evaluated the effects of plant maturity stage on root characteristics, soil chemical and enzymatic properties, and soil bacterial community composition in an annual grass-legume production system. MethodsAnnual ryegrass or rye was sown in combination with one of three legume species at a legume ratio of 50%. Eighteen plots (six plant combinations, three replicates per combination, 20 m x 25 m plots) were tilled to a depth of 20 cm after mowing. Soil samples from each plot were collected on four dates as the plants matured: January 4 (H1), March 14 (H2), April 21 (H3), and May 19 (H4). Bacterial community structures were characterized via 16S rRNA high-throught sequencing and the bio-informatics methods were used to evaluate the structural characteristics of soil bacteria. ResultsThe most abundant root growth was observed at the H3 stage. No significant differences in organic matter, alkali-hydrolyzable nitrogen, available phosphorus, and available potassium contents (p > 0.05) were observed on any sampling date. Soil collected at the H3 stage exhibited lower acid protease and urease activities (p < 0.05) and higher nitrate reductase activity (p < 0.05). The structure of the microbial community at stage H3 differed markedly from that at other stages, as evidenced by a higher abundance of Proteobacteria, Bacteroidetes, Acidobacteria, and Verrucomicrobia (p < 0.05) and a lower abundance of Actinobacteria, Cyanobacteria, and Planctomycetes (p < 0.05). At the class level, the relative abundances of Sphingobacteria, Betaproteobacteria, and Gammaproteobacteria in soil was higher at H3 stage than those of other stages (p < 0.05). The order level for Sphingomonadales, Sphingobacteriales, and Burkholderiales and at the family level for Chitinophagaceae and Sphingomonadaceae showed the same trend toward higher. ConclusionNutrient cycling in the soil was slowed at the H3 stage, and the loss of nitrogen would also be greater. Measures may need to be taken to improve the nitrogen fertilizer utilization efficiency to reduce denitrification and nitrous oxide production at this stage (the booting stage of grasses and budding stage of legumes).

分类号：

  • 相关文献

[1]Studies on the Root Characteristics of Maize Varieties of Different Eras. Zhang Feng-lu,Zhang Yi-ming,Liu Xin,Niu Xing-kui,Xie Rui-zhi,Li Shao-kun,Gao Shi-ju. 2013

[2]Full-field straw mulching and fertilizer application improved the soybean seed yield through optimization of the root and canopy structure: A study case in Huang-Huai-Hai region. Zongsheng Wu,Cailong Xu,Ruidong Li,Yifan Xu,Jianxin Hua,Shi Sun,Tianfu Han,Wenwen Song,Cunxiang Wu. 2024

[3]Characterization and Evolution Analysis of CaMKII Gene in Pig and Other Species. Zhong, Qiang,Li, Xin-Yun,Cao, Jia-Hua,Zhao, Shu-Hong,Li, Kui.

[4]Activity Expression and Property Analysis of Codon-Optimized Polyphenol Oxidase from Camellia sinensis in Pichia pastoris KM71. Xin Zhang,Yong Quan Xu,Jun Feng Yin,Chun Zou. 2025

[5]Molecular characterization and targeting of the hatching enzyme EsHE in Exorista sorbillans identifies abametapir as a potent ovicidal agent. Wang, Shanshan,Li, Yijiangcheng,Xie, Wenhe,Pu, Yuexia,Shen, Zhongyuan,Wang, Meixian,Zhu, Juan,Shen, Xingjia,Tang, Shunming. 2025

[6]Long-term nickel exposure altered the bacterial community composition but not diversity in two contrasting agricultural soils. Li, Jing,Wang, Jun-Tao,Liu, Yu-Rong,He, Ji-Zheng,Li, Jing,Wang, Jun-Tao,Ma, Yi-Bing,Hu, Hang-Wei,He, Ji-Zheng.

[7]Field-based evidence for consistent responses of bacterial communities to copper contamination in two contrasting agricultural soils. Li, Jing,Wang, Jun-Tao,Liu, Yu-Rong,He, Ji-Zheng,Li, Jing,Wang, Jun-Tao,Ma, Yi-Bing,Hu, Hang-Wei,He, Ji-Zheng. 2015

[8]Shifts in soil bacterial communities induced by the controlled-release fertilizer coatings. Pan Pan,Lei Mei,Pan Pan,Jiang Hui-min,Zhang Jian-feng,Yang Jun-cheng,Li Shu-shan,Liu Lian,Zhang Shui-qin. 2016

[9]Soil microbial community structure and function are significantly affected by long-term organic and mineral fertilization regimes in the North China Plain. Li, Juan,Lin, Zhi'an,Li, Yanting,Yang, Xiangdong,Zhao, Bingqiang,Cooper, Julia Mary.

[10]Soil Bacterial Community Shifts Driven B.y Restoration Time And S teppe Types In The Degraded Steppe Of Inner Mongolia. Cao, Weidong,Yao, Minjie,Rui, Junpeng,Li, Jiabao,Cao, Weidong,Li, Xiangzhen,Wang, Junming,Li, Xiangzhen. 2018

[11]Alteration of soil bacterial interaction networks driven by different long-term fertilization management practices in the red soil of South China. Xun, Weibing,Li, Wei,Ren, Yi,Xiong, Wu,Ran, Wei,Shen, Qirong,Zhang, Ruifu,Xun, Weibing,Zhang, Ruifu,Huang, Ting,Li, Dongchu.

[12]The differentiation of soil bacterial communities along a precipitation and temperature gradient in the eastern Inner Mongolia steppe. Yao, Minjie,Rui, Junpeng,Hedenec, Petr,Li, Jiabao,He, Zhili,Li, Xiangzhen,Yao, Minjie,Rui, Junpeng,Hedenec, Petr,Li, Jiabao,He, Zhili,Li, Xiangzhen,Niu, Haishan,Wang, Junming,Cao, Weidong,Cao, Weidong.

[13]The Differentiation Of Soil Bacterial C.ommunities Along A Precipitation A nd Temperature Gradient In The Eastern Inner Mongolia Steppe. Yao, MJ, Rui, JP, Niu, HS, Hedenec, P, Li, JB, He, ZL, Wang, JM, Cao, WD, Li, XZ. 2017

[14]Alteration Of Soil Bacterial Interaction N.etworks Driven By Different L ong-Term Fertilization Management Practices In The Red Soil Of South China. Xun, WB, Huang, T, Li, W, Ren, Y, Xiong, W, Ran, W, Li, DC, Shen, QR, Zhang, RF. 2017

[15]Organic fertilizers activate soil enzyme activities and promote the recovery of soil beneficial microorganisms after dazomet fumigation. Qingjie Li,Daqi Zhang,Hongyan Cheng,Lirui Ren,Xi Jin,Wensheng Fang,Dongdong Yan,Yuan Li,Qiuxia Wang,Aocheng Cao. 2022

[16]Potassium phosphite enhanced the suppressive capacity of the soil microbiome against the tomato pathogen Ralstonia solanacearum. Su, Lv,Feng, Haichao,Mo, Xingxia,Sun, Juan,Qiu, Pengfei,Liu, Yunpeng,Zhang, Ruifu,Kuramae, Eiko E.,Shen, Biao,Shen, Qirong. 2022

[17]EFFECT OF GRAZING EXCLUSION ON SOIL BACTERIAL COMMUNITY LINKS WITH VARIATIONS IN SOIL PROPERTIES BUT NOT IN VEGETATION CHARACTERISTICS. Qing Rong Huang,Han Wen Deng,Lei Ji,Yu Meng Lu,Zi Jie Wang,Yong Chul Park,Yan Lin Sun,Soon Kwan Hong. 2022

[18]Soil bacterial community and metabolism showed a more sensitive response to PBAT biodegradable mulch residues than that of LDPE mulch residues. Liyuan Liu,Guoyuan Zou,Qiang Zuo,Chuanzong Li,Jialin Gu,Lingyun Kang,Maoting Ma,Kengyu Liang,Dongsheng Liu,Lianfeng Du. 2022

[19]Soil respiration in response to biotic and abiotic factors under different mulching measures on rain-fed farmland. Liu, Zihan,Huang, Fangyuan,Wang, Bingfan,Li, Zhaoyang,Zhao, Chenxu,Ding, Ruixia,Yang, Baoping,Zhang, Peng,Jia, Zhikuan. 2023

[20]The microplastics distribution characteristics and their impact on soil physicochemical properties and bacterial communities in food legumes farmland in northern China. La Y.,Zhang L.,Zhao N.,Ye H.,Zeng Q.,Zhao L.,Wang Z.,Lin D.,Wang R.. 2024

作者其他论文 更多>>