数字农科院2.0

Soil Microbial Mechanisms Promoting Ultrahigh Rice Yield

文献类型： 外文期刊

作者： Zhong, YQW; Hu, JH; Xia, QM; Zhang, SL; Li, X; Pan, XY; Zhao, RP; Wang, RW; Yan, WM; Shangguan, ZP; Hu, FY; Yang, CD; Wang, W

作者机构：

关键词： Rice; Ultrahigh yield; Microbiome; Metagenomic; Nitrification; Transcriptome; Nitrate transporters

期刊名称： SOIL BIOLOGY & BIOCHEMISTRY

ISSN： 0038-0717

年卷期： 2020 年 143 卷

页码：

收录情况： JCR（2021版） ; EI（2021版）

摘要： Improving rice yield potential is crucial for global food security. Taoyuan, China, is famous worldwide as a special ecosite for ultrahigh rice yield. Climatological factors affecting this phenomenon have been identified, but the potential molecular processes and environmental mechanisms promoting ultrahigh yield remain mysteries. This study identifies soil biotic factors affecting ultrahigh yield, considering soil microbial community structure and metagenomic functions during four key rice growth stages, together with results from nitrogen enrichment experiments and rice root transcriptome analysis. Our results show that Taoyuan has more diverse bacterial taxa, less diverse fungal taxa, and a 10-fold-stronger connection among microbial taxa as well as a significantly higher proportion of nutrient transport functions than a regular site. Notably, our metagenomic analysis shows that Taoyuan contains more taxa with nitrogen metabolism functions and a higher abundance of genes involved in the nitrification process (e.g., hydroxylamine oxidoreductase and nitric oxide dioxygenase), promoting effective transformation of ammonium (NH4+) to nitrate (NO3-) in rice fields and stimulating high expression of nitrate transporters in rice roots, leading to ultrahigh yields. Our results indicate that soil microbiota contribute to ultrahigh rice yield in Taoyuan, and indicate that nitrogen metabolism functions could be one of the mechanism for the ultrahigh yield of rice.

分类号：

  • 相关文献

[1]Prediction and analysis of metagenomic operons via MetaRon: a pipeline for prediction of Metagenome and whole-genome opeRons. Syed Shujaat Ali Zaidi,Masood Ur Rehman Kayani,Xuegong Zhang,Younan Ouyang,Imran Haider Shamsi. 2021

[2]Nitrification performance evaluation of activated sludge under high potassium ion stress during high-ammonia nitrogen organic wastewater treatment. Jiang X., Wang H., Wu P., Wang H., Deng L., Wang W.. 2022

[3]水稻淡褐斑叶突变体lbsll的遗传分析与基因定位. 奉保华,杨杨,施勇烽,林璐,陈洁,黄奇娜,魏彦林,HeiLEUNG,吴建利. 2012

[4]OsBTF3转基因水稻对病原茵侵染的反应和防卫基因的表达分析. 陈华民,吴茂森,何晨阳. 2012

[5]Development and characterization of a halo-thermophilic bacterial consortium for decolorization of azo dye. Guang Guo,Chong Liu,Jiuxiao Hao,Fang Tian,Keqiang Ding,Can Zhang,Feng Yang,Tingfeng Liu,Jin Xu,Zhengbing Guan. 2021

[6]A Larger Root System Is C.oupled With Contrasting Expression P atterns Of Phosphate And Nitrate Transporters In Foxtail Millet [Setaria Italica (L.) Beauv.] Under Phosphate Limitation. Ahmad, Z, Nadeem, F, Wang, RF, Diao, XM, Han, YH, Wang, XC, Li, XX. 2018

[7]Nitrate Signaling, Functions, And Regulation Of Root System Architecture: Insights Fromarabidopsis Thaliana. Asim, M, Ullah, Z, Xu, FZ, An, LL, Aluko, OO, Wang, Q, Liu, HB. 2020

[8]Analysis Of The Inhibitory Effects O.f Chloropicrin Fumigation On N itrification In Various Soil Types. Ouyang, Canbin,Wang, Qiuxia,Yan, Dongdong,Cao, Aocheng,Guo, Meixia,Li, Yuan. 2017

[9]Changes In The Abundance And C.ommunity Composition Of Different N itrogen Cycling Groups In Response To Fumigation With 1,3-Dichloropropene. Fang, Wensheng,Cao, Aocheng,Migheli, Quirico,Yan, Dongdong,Wang, Qiuxia,Ouyang, Canbin,Wang, Xianli,Huang, Bin,Ren, Zongjie,Wang, Xiaoning,Li, Yuan. 2019

[10]Substrate-Driven Microbial Response: A Novel M.echanism Contributes Significantly To T emperature Sensitivity Of N2O Emissions In Upland Arable Soil. Song, AL, Liang, YC, Zeng, XB, Yin, HQ, Xu, DY, Wang, BR, Wen, SL, Li, DC, Fan, FL. 2018

[11]N2O Emissions And Source Partitioning U.sing Stable Isotopes Under F urrow And Drip Irrigation In Vegetable Field Of North China. Ding, JJ, Fang, FL, Lin, W, Qiang, XJ, Xu, CY, Mao, LL, Li, QZ, Zhang, XM, Li, YZ. 2019

[12]Acidification During Aerobic Treatment Of D.igested Swine Wastewater And I ts Effect On Pollutant Removal. Wang, S, Deng, LW, Xu, Z, Zheng, D, Wang, L. 2017

[13]Simulated Nh4+-N Deposition Inhibits Ch4 U.ptake And Promotes N2O E mission In The Meadow Steppe Of Inner Mongolia, China. Liu, XR, Zhang, QW, Li, SG, Zhang, LM, Ren, JQ. 2017

[14]Effects Of Tobacco Planting Systems O.n Rates Of Soil N Transformation And Soil Microbial Community. Zhang, JG, Zhang, YZ, Zheng, LL, Shi, Y, Kong, FY, Ma, XH, Tian, L, Zhang, ZF. 2017

[15]Effects Of Different Fertilizer Application M.ethods On The Community O f Nitrifiers And Denitrifiers In A Paddy Soil. Duan, R, Long, XE, Tang, YF, Wen, J, Su, SM, Bai, LY, Liu, RL, Zeng, XB. 2018

[16]N2O emission contributions by different pathways and associated microbial community dynamics in a typical calcareous vegetable soil. 郭李萍,,王学东,,刁田田,,巨晓棠,,牛晓光,,郑蕾,,张馨月,,韩雪. 2018

[17]Dynamics of ammonia oxidizers in response to different fertilization inputs in intensively managed agricultural soils. Li X.,Wang Y.,Zhang Y.,Lang M.,Christie P.,Bei S.,Zhang J.. 2021

[18]Post-farmland conversion spatio-temporal dynamics of net soil nitrogen mineralization and availability in a chronosequence of Zanthoxylum bungeanum plantations. Saba T., Lv C., Wang J., Hui W., Hassan W., Gong W.. 2022

[19]Partitioning Of Sources Of N2O F.rom Soil Treated With D ifferent Types Of Fertilizers By The Acetylene Inhibition Method And Stable Isotope Analysis. Lin, W, Ding, JJ, Li, YZ, Zhang, W, Ahmad, R, Xu, CY, Mao, LL, Qiang, XJ, Zheng, Q, Li, QZ. 2019

[20]Sensitivity Of Soil Nitrifying And Denitrifying Microorganisms To Nitrogen Deposition On The Qinghai-Tibetan Plateau. Xu, MJ, Li, TT, Liu, W, Ding, JJ, Gao, LL, Han, XG, Zhang, XM. 2021

作者其他论文 更多>>