Functional differentiation of industrial hemp rhizosphere microbiome along environmental gradients
文献类型: 外文期刊
作者: Jiayang Li;Hong Zhang;Tuhong Wang;Liya Peng;Kecheng Huang;Xiaoyu Tang;Wenting Li;Zhecheng Xu;Chao Li;Fengming Chen;Huajiao Qiu;Jianping Xu;Yi Cheng
作者机构:
关键词: community assembly;environmental gradient;industrial hemp;rhizosphere microbiome;soil microbiota
期刊名称: Frontiers in Plant Science
ISSN: 1664-462X
年卷期: 2025 年 16 卷
页码:
收录情况: SCIE(2025版)
摘要: The southwestern, central, and northeastern regions of China are the primary cultivation areas for industrial hemp. Microorganisms within the soil-root continuum play a crucial role in plant health. However, the mechanisms by which these microbial communities respond to environmental gradients remain unclear. This study aimed to explore how bacterial and fungal communities in the bulk soil and rhizosphere of industrial hemp respond to environmental gradients across diverse climatic zones. We collected soil samples from eight representative regions and analyzed microbial diversity, composition, and assembly mechanisms using DNA metabarcoding. Results showed that microbial diversity in the rhizosphere was lower than in bulk soil, likely due to selective root filtering. The lowest diversity occurred in the temperate continental climate, highlighting the effects of precipitation, soil nutrients, and organic carbon. Climate type was the main factor influencing microbial community structure, with annual precipitation and temperature as key environmental constraints. Bacterial communities were mainly assembled by deterministic processes, while fungal communities were driven by stochastic processes. Additionally, geographic variation in rhizosphere microbial function reflected a co-adaptive mechanism between hemp and its microbial community under varying environmental pressures. These findings enhance our understanding of industrial hemp soil microbiomes and provide insights for optimizing cultivation management.
分类号:
- 相关文献
作者其他论文 更多>>
-
Comparative phospholipid profiling of human milk and infant formulas using LC-MS/MS and a multi-parameter similarity evaluation model
作者:Huiquan Zhu;Marie Laure Fauconnier;Hong Zhang;Xuebing Xu;Ruihua Guo;Shuwen Zhang;Xiaodan Wang;Jiaping Lv;Xiaoyang Pang;Yunna Wang
关键词:Evaluation model;Human milk;Infant formulas;Phospholipid
-
Generalized zero-shot pest and disease image classification based on causal gating model
作者:Shansong Wang;Qingtian Zeng;Guiyuan Yuan;Weijian Ni;Chao Li;Hua Duan;Nengfu Xie;Fengjin Xiao;Xiaofeng Yang
关键词:Agricultural Pests and Diseases;Generalized Zero-shot Learning;Image Classification;Structural Causal Model
-
Self-supervised heterogeneous graph neural network based on deep and broad neighborhood encoding
作者:Qianyu Song;Chao Li;Jinhu Fu;Qingtian Zeng;Nengfu Xie
关键词:Graph contrastive learning;Heterogeneous graph neural networks;Heterogeneous graphs;Self-supervised learning
-
Suppression of Nodule Formation by RNAi Knock-Down of Bax inhibitor-1a in Lotus japonicus
作者:Fuxiao Jin;Danxia Ke;Lu Lu;Qianqian Hu;Chanjuan Zhang;Chao Li;Wanwan Liang;Songli Yuan;Haifeng Chen
关键词:Bax inhibitor-1;infection thread;nodulation;nodule formation;RNA interference;root nodule symbiosis
-
Genetic evolution and alterations in pathogenicity of highly pathogenic porcine reproductive and respiratory syndrome virus
作者:Chao Li;Hu Xu;Jinhao Li;Bangjun Gong;Zhenyang Guo;Lirun Xiang;Siyu Zhang;Qi Sun;Jing Zhao;Menglin Zhang;Chaoliang Leng;Kuan Zhao;Jianan Wu;Qian Wang;Jinmei Peng;Guohui Zhou;Huairan Liu;Tongqing An;Xuehui Cai;Zhi Jun Tian;Yan Dong Tang;Hongliang Zhang
关键词:genetic evolution;HP-like PRRSV;HP-PRRSV;pathogenicity alterations;vaccine-like
-
Organic matter removal mitigates crystallization inhibition to enhance co-recovery of potassium and phosphorus from wastewater
作者:Jing Yang;Li Chen;Liqiong Yang;Xinru Jiang;Liangwei Deng;Xiaoyu Tang;Wenguo Wang
关键词:Adsorption;Crystallization;Liquid digestate;Nutrient recovery;Organic pollutants
-
Optimizing the zymogram of exogenous proteases in broiler diets by in vitro simulated gastrointestinal digestion and response surface methodology
作者:Yang Liu;Shijie Liu;Fengming Chen;Shengli Liu;Qian Lin;Qiuzhong Dai
关键词:In vitro simulated digestion;Poultry diet;Protease;Response surface methodology;Zymogram