数字农科院2.0

Root traits and plasticity differences explain complementarity between co-existing species in phosphorus-limited grassland

文献类型： 外文期刊

作者： Ji, Hui;Zhou, Na;Rengel, Zed;Jing, Jingying;Li, Hongbo

作者机构：

关键词： Biodiversity;Functional diversity;Phosphorus supply;Morphological and physiological traits;Over-yielding;Species mixture

期刊名称： PLANT AND SOIL

ISSN： 0032-079X

年卷期： 2024 年

页码：

收录情况： SCIE（2024版）

摘要： Background and AimsThe complementarity and selection effects are important in the diversity-productivity relationship. The diversity of functional traits among species has an important effect on complementarity. However, it remains to be explored which root functional traits play a central role in explaining biomass production and whether the variation in trait plasticity caused by environmental changes affects the interspecific complementarity effects.MethodsWe characterized three leaf and 10 root traits related to P acquisition in four temperate grassland species with various resource foraging strategies in a study featuring monocultures and two-species mixtures in a greenhouse with two P-limited (20 mg P kg-1 soil as C6H6Na12O24P6 or KH2PO4) and one P-adequate (200 mg P kg-1 soil as KH2PO4) environments.ResultsMajority of mixed communities produced significant net biodiversity and complementarity effects that varied among species combinations and P supplies. In the two P-limited treatments, the functional dispersion of single root traits (root volume, root diameter, root:shoot ratio, or exudation of acid phosphatase or organic acid anions) and plasticity difference in single traits (root length, root volume, root surface area, or exudation of organic acid anions) among the species explained the variation in the complementarity effect. However, the difference in the multi-trait space based on all 13 traits and their plasticity had no correlation with the complementarity effect regardless of P supply.ConclusionOur results suggested that differences in key root traits and plasticity among species played an important role in driving complementarity effects between plant species.

分类号：

  • 相关文献

[1]Decreased plant productivity resulting from plant group removal experiment constrains soil microbial functional diversity. Zhang, Ximei,Zhang, Ximei,Lu, Xiaotao,Han, Xingguo,Johnston, Eric R.,Barberan, Albert,Ren, Yi,Han, Xingguo.

[2]Resource use efficiency, ecological intensification and sustainability of intercropping systems. MAO Li-li,ZHANG Li-zhen,ZHANG Si-ping,Jochem B Evers,Wopke van der Werf,WANG Jing-jing,SUN Hong-quan,SU Zhi-cheng,Huub Spiertz. 2015

[3]Research on intercropping from 1995 to 2021: a worldwide bibliographic review. Tang, Yurui,Qiu, Yurong,Li, Yabing,Xu, Huasen,Li, Xiao-Fei. 2024

[4]Genetic diversity within Oryza rufipogon germplasms preserved in Chinese field gene banks of wild rice as revealed by microsatellite markers. Zhang, Chi-Hong,Li, Dao-Yuan,Pan, Da-Jian,Jia, Ji-Zeng,Dong, Yu-Shen.

[5]Glyphosate biodegradation and potential soil bioremediation by Bacillus subtilis strain Bs-15. Yu, X. M.,Yu, T.,Dong, Q. L.,An, M.,Wang, H. R.,Ai, C. X.,Yu, T.,Yin, G. H.,Dong, Q. L.. 2015

[6]Effect of Trichoderma longbrachiatum T2 on functional diversity of cucumber rhizomicrobes. Li, Shigui,Lu, Tianxiao,Zhang, Xiaoxia,Gu, Gingang,Niu, Yongchun.

[7]Responses of soil microbial community to different concentration of fomesafen. Xu, Jun,Dong, Fengshou,Liu, Xingang,Zheng, Yongquan.

[8]Impact of fluxapyroxad on the microbial community structure and functional diversity in the silty-loam soil. Xu Jun,Liu Yong-zhuo,Dong Feng-shou,Liu Xin-gang,Zhang Wen-wen,Zheng Yong-quan. 2015

[9]Effects of cultivation of OsrHSA transgenic rice on functional diversity of microbial communities in the soil rhizosphere. Xiaobing Zhang, Xujing Wang, Qiaoling Tang, Ning Li, Peilei Liu, Yufeng Dong,Weimin Pang, Jiangtao Yang, Zhixing Wang. 2015

[10]Editorial: Soil microbiome community and functional succession mechanism driven by different factors in agricultural ecology. Bin Huang,Wensheng Fang,Qin Gu,Bruno Tilocca. 2023

[11]Influence of nitrogen addition on the functional diversity and biomass of fine roots in warm-temperate and subtropical forests. Li, Wen,Wang, Wenqian,Sun, Ruomin,Li, Mengke,Liu, Haowei,Shi, Yifei,Zhu, Dandan,Li, Junyong,Ma, Lei,Fu, Shenglei. 2023

[12]Promoting effects of soil C and N and limiting effect of soil P jointly determine the plant diversity during the aerial seeding restoration process in Mu Us sandy land, China. Xiaoqian Gong,Zhimin Qi,Jia Wen,Yongzhi Yan,Qingfu Liu,Yuanheng Li,Qing Zhang. 2023

[13]Integrity and Size of Green Spaces Are Critical for the Functional Diversity of Birds: Evidence from the Eastern and Northwestern Regions of China. Lingxuan Gong,Lili Wang,Yao Yao,Linyi Wu,Su Wang,Bingchang Tan,Hongdan Yuan,Runan Hu. 2024

[14]Canopy nitrogen and water addition affect fine-root survival strategies and carbon allocation in a warm-temperate forest in China. Wen Li,Yanzhu Su,Yiwen Qin,Fuwei Li,Tenglong Zhou,Yaqi He,Jianing Mao,Mengke Li,Chang Liu,Yifei Shi,Dandan Zhu,Chunyu Shen,Lei Ma,Shenglei Fu. 2025

[15]Plant species loss reduces rare soil microbes through diversity effects amplified by multitrophic interactions. Li, Jie,Wei, Yanan,Lv, Ruixue,Liu, Weixing,Niu, Kechang. 2025

[16]The response of soil microbial community to application of organic amendment to saline land. Cong, Peifei,Huang, Pengfei,Huang, Zhisheng. 2025

[17]Fine root trait dynamics and their relationships with productivity across grasslands under extreme drought. Yuan Shi,Taofeek O. Muraina,Saheed O. Jimoh,Niwu Te,Lin Song,Jiaqi Chen,Hongqiang Wang,Qiang Yu,Xiaoan Zuo,Xingguo Han,Wentao Luo,Scott L. Collins. 2025

[18]Evolutionary trajectory and functional diversity of SWEET sugar transporters in plants. Li, Xinyang,Ren, Zhongying,Zhang, Zhiqiang,Liu, Yangai,He, Kunlun,Zhang, Fei,Guo, Jinfeng,Wei, Suhan,Yang, Daigang,Li, Wei. 2025

[19]TPC in the leaves of 116 sweet potato (Ipomoea batatas L.) varieties and Pushu 53 leaf extracts. Xu, Wenqing,Liu, Lixiang,Hu, Bing,Sun, Yi,Ye, Hong,Zeng, Xiaoxiong,Ma, Daifu. 2010

[20]China's fight to halt tree cover loss. Ahrends, Antje,Chen, Huafang,Zomer, Robert J.,Wang, Mingcheng,Xu, Jianchu,Ahrends, Antje,Hollingsworth, Peter M.,Beckschaefer, Philip,Chen, Huafang,Zomer, Robert J.,Wang, Mingcheng,Xu, Jianchu,Zhang, Lubiao.

作者其他论文 更多>>