Effects of nitrogen input on soil bacterial community structure and soil nitrogen cycling in the rhizosphere soil of Lycium barbarum L.

被引:18
|
作者
Li, Yuekun [1 ]
Zou, Nan [2 ]
Liang, Xiaojie [1 ]
Zhou, Xuan [1 ]
Guo, Shuhan [2 ]
Wang, Yajun [1 ]
Qin, Xiaoya [1 ]
Tian, Yehan [2 ]
Lin, Jin [2 ]
机构
[1] Ningxia Acad Agr & Forestry Sci, Wolfberry Sci Res Inst, Natl Wolfberry Engn Res Ctr, Yinchuan, Peoples R China
[2] Shandong Agr Univ, Coll Plant Protect, Shandong Prov Key Lab Biol Vegetable Dis & Insect, Tai An, Peoples R China
基金
中国国家自然科学基金;
关键词
Lycium barbarum L; bacterial community; nitrogen cycle; goji berry quality; rhizosphere soil; AMMONIA-OXIDIZING BACTERIA; DIVERSITY; ARCHAEA; FATE; UREA;
D O I
10.3389/fmicb.2022.1070817
中图分类号
Q93 [微生物学];
学科分类号
071005 ; 100705 ;
摘要
Lycium barbarum L., goji berry, is a precious traditional Chinese medicine and it is homology of medicine and food. Its growth is heavily dependent on nitrogen. The use of chemical fertilizers has significantly promoted the yield of goji berry and the development of the L. barbarum L. industry. However, crop plants are inefficient in the acquisition and utilization of applied nitrogen, it often leads to excessive application of nitrogen fertilizers by producers, which cause negatively impact to the environment ultimately. The exploration of an interaction model which deals with crops, chemical fertilizers, and rhizosphere microbes to improve nitrogen use efficiency, is, therefore, an important research objective to achieve sustainable development of agriculture greatly. In our study, we explored the effects of nitrogen input on soil microbial community structure, soil nitrogen cycling, and the contents of nutrients in L. barbarum fruits. The structure and composition of the bacterial community in the rhizosphere soil of L. barbarum were significantly different under different nitrogen supply conditions, and high nitrogen addition inhibited the diversity and stability of bacterial communities. Low nitrogen input stimulated the relative abundance of ammonia-oxidizing bacteria (AOB), such as Nitrosospira, catalyzing the first step of the ammonia oxidation process. The results of the GLMM model showed that the level of nitrogen fertilizer (urea) input, the relative abundance of AOB, the relative abundance of Bradyrhizobium, and their combinations had significant effects on the soil nitrogen cycling and contents of nutrients in L. barbarum fruits. Therefore, we believe that moderately reducing the use of urea and other nitrogen fertilizers is more conducive to improving soil nitrogen use efficiency and Goji berry fruit quality by increasing the nitrogen cycling potential of soil microorganisms.
引用
收藏
页数:16
相关论文
共 50 条
  • [41] Effects of Intercropping and Nitrogen Application on Soil Fertility and Microbial Communities in Peanut Rhizosphere Soil
    Wu, Haining
    Chen, Shufang
    Huang, Zhipeng
    Huang, Tangwei
    Tang, Xiumei
    He, Liangqiong
    Li, Zhong
    Xiong, Jun
    Zhong, Ruichun
    Jiang, Jing
    Han, Zhuqiang
    Tang, Ronghua
    AGRONOMY-BASEL, 2024, 14 (03):
  • [42] Key Soil Abiotic Factors Driving Soil Sickness in Lycium barbarum L. Under Long-Term Monocropping
    Liu, Ziyu
    Qi, Chang
    Song, Yanfang
    Peng, Tong
    Zhang, Chuanji
    Li, Kaile
    Pu, Meiyun
    Sun, Hao
    Li, Junjie
    He, Xiaoqi
    Cheng, Zhenyu
    Fei, Panshuai
    Wang, Xiaomin
    Bi, Yurong
    Na, Xiaofan
    AGRONOMY-BASEL, 2024, 14 (11):
  • [43] Impact of short-term application of seaweed fertilizer on bacterial diversity and community structure, soil nitrogen contents, and plant growth in maize rhizosphere soil
    Chen, Yunpeng
    Li, Jiaoyong
    Huang, Zhibo
    Su, Guoxun
    Li, Xiangyang
    Sun, Zhanyi
    Qin, Yimin
    FOLIA MICROBIOLOGICA, 2020, 65 (03) : 591 - 603
  • [44] Impact of short-term application of seaweed fertilizer on bacterial diversity and community structure, soil nitrogen contents, and plant growth in maize rhizosphere soil
    Yunpeng Chen
    Jiaoyong Li
    Zhibo Huang
    Guoxun Su
    Xiangyang Li
    Zhanyi Sun
    Yimin Qin
    Folia Microbiologica, 2020, 65 : 591 - 603
  • [45] Effects of native plants on nitrogen cycling microorganisms in soil
    Meister, Alexandra
    Bohm, Kristin
    Gutierrez-Gines, Maria Jesus
    Gaw, Sally
    Dickinson, Nicholas
    Robinson, Brett
    APPLIED SOIL ECOLOGY, 2023, 191
  • [46] Soil nitrogen amendment effects on seasonal nitrogen mineralization and nitrogen cycling in maize production
    Ma, BL
    Dwyer, LM
    Gregorich, EG
    AGRONOMY JOURNAL, 1999, 91 (06) : 1003 - 1009
  • [47] Effects of Warming and Straw Application on Soil Microbial Biomass Carbon and Nitrogen and Bacterial Community Structure
    Zhang T.-T.
    Chen S.-T.
    Wang J.
    Wang Z.-H.
    Hu Z.-H.
    Huanjing Kexue/Environmental Science, 2019, 40 (10): : 4718 - 4724
  • [48] Effects of short-term nitrogen addition on rhizosphere and bulk soil bacterial community structure of three halophytes in the Yellow River Delta
    Zhang, Zehao
    Li, Tian
    Shao, Pengshuai
    Sun, Jingkuan
    Xu, Wenjing
    Zhao, Yinghan
    LAND DEGRADATION & DEVELOPMENT, 2023, 34 (11) : 3281 - 3294
  • [49] Effects of Nitrogen Addition on Rhizosphere Soil Microbial Community and Yield of Wheat in Loess Plateau
    Fan, Y. Q.
    Liu, Q.
    Huo, R. X.
    Wang, Y. N.
    Guo, L. C.
    Yang, Z. P.
    Huang, T. M.
    Gao, Z. Q.
    Qiao, Y. J.
    EURASIAN SOIL SCIENCE, 2023, 56 (11) : 1739 - 1750
  • [50] Arbuscular mycorrhiza and soil nitrogen cycling
    Veresoglou, Stavros D.
    Chen, Baodong
    Rillig, Matthias C.
    SOIL BIOLOGY & BIOCHEMISTRY, 2012, 46 : 53 - 62