Plant-soil feedbacks in Hydrocotyle vulgaris: Genotypic differences and relations to functional traits

被引:6
|
作者
Begum, Ghazala [1 ,2 ]
Gao, Jun-Qin [1 ]
Xue, Wei [2 ]
Yu, Fei-Hai [1 ,2 ]
机构
[1] Beijing Forestry Univ, Sch Ecol & Nat Conservat, Beijing 100083, Peoples R China
[2] Taizhou Univ, Inst Wetland Ecol & Clone Ecol, Taizhou 318000, Peoples R China
基金
中国国家自然科学基金;
关键词
Clonal plant; Conspecific plant -soil feedbacks; Intraspecific plant -soil feedback; Internodes; Genotypes; Plant height; Specific leaf area; RESPONSES; POPULATION; COMMUNITY; DIVERSITY; PREDICTS; GROWTH; PRODUCTIVITY; ABUNDANCE; DYNAMICS; RARITY;
D O I
10.1016/j.ecolind.2022.109766
中图分类号
X176 [生物多样性保护];
学科分类号
090705 ;
摘要
Plant-soil feedbacks (PSFs) may vary among genotypes within the same species and may also be predicted by plant functional traits. So far, however, it is still unclear whether PSFs can be correlated with plant functional traits across genotypes of the same species. We conducted a two-phase PSF experiment with a clonal plant Hydrocotyle vulgaris. In the conditioning phase, we planted 12 genotypes of H. vulgaris separately in the soil. In the feedback phase, all these genotypes of H. vulgaris were grown again separately in each of the conditioned soil that was trained either by the same genotype (home soil) or by the other 11 genotypes (non-home soil). Most of the genotypes showed negative PSFs, as indicated by significant lower biomass and number of ramets in the home soil than in the non-home soil. However, there were also genotypes showing neutral PSFs as neither biomass nor number of ramets differed significantly between the home and the non-home soil or positive PSFs as biomass and number of ramets were higher in the home than in the non-home soil. In addition, we found a significant positive relationship between the PSF strength with lamina area, specific lamina area, petiole length, specific petiole length and internode length, but a negative relationship between the PSF strength and specific internode length. We conclude that the PSFs can vary among genotypes within the same species and negative PSFs are more common compared to positive PSFs. The results also highlight the role of plant functional traits in predicting PSFs across genotypes.
引用
收藏
页数:7
相关论文
共 50 条
  • [11] Phylogenetic signals and predictability in plant-soil feedbacks
    Wandrag, Elizabeth M.
    Bates, Sarah E.
    Barrett, Luke G.
    Catford, Jane A.
    Thrall, Peter H.
    van der Putten, Wim H.
    Duncan, Richard P.
    NEW PHYTOLOGIST, 2020, 228 (04) : 1440 - 1449
  • [12] The temporal and spatial dimensions of plant-soil feedbacks
    Chung, Y. Anny
    NEW PHYTOLOGIST, 2023, 237 (06) : 2012 - 2019
  • [13] Niche theory for positive plant-soil feedbacks
    Senthilnathan, Athmanathan
    D'Andrea, Rafael
    ECOLOGY, 2023, 104 (04)
  • [14] Plant-Soil Feedbacks as Bimatrix Evolutionary Games
    Karagiannis-Axypolitidis, Nikolaos
    Carteni, Fabrizio
    Giannino, Francesco
    DYNAMIC GAMES AND APPLICATIONS, 2024,
  • [15] Plant competition alters the temporal dynamics of plant-soil feedbacks
    Bezemer, T. Martijn
    Jing, Jingying
    Bakx-Schotman, J. M. Tanja
    Bijleveld, Erik-Jan
    JOURNAL OF ECOLOGY, 2018, 106 (06) : 2287 - 2300
  • [16] Are there evolutionary consequences of plant-soil feedbacks along soil gradients?
    Schweitzer, Jennifer A.
    Juric, Ivan
    van de Voorde, Tess F. J.
    Clay, Keith
    van der Putten, Wim H.
    Bailey, Joseph K.
    FUNCTIONAL ECOLOGY, 2014, 28 (01) : 55 - 64
  • [17] Globally, plant-soil feedbacks are weak predictors of plant abundance
    Reinhart, Kurt O.
    Bauer, Jonathan T.
    McCarthy-Neumann, Sarah
    MacDougall, Andrew S.
    Hierro, Jose L.
    Chiuffo, Mariana C.
    Mangan, Scott A.
    Heinze, Johannes
    Bergmann, Joana
    Joshi, Jasmin
    Duncan, Richard P.
    Diez, Jeff M.
    Kardol, Paul
    Rutten, Gemma
    Fischer, Markus
    van der Putten, Wim H.
    Bezemer, Thiemo Martijn
    Klironomos, John
    ECOLOGY AND EVOLUTION, 2021, 11 (04): : 1756 - 1768
  • [18] Plant-soil feedbacks help explain plant community productivity
    Forero, Leslie E.
    Kulmatiski, Andrew
    Grenzer, Josephine
    Norton, Jeanette
    ECOLOGY, 2022, 103 (09)
  • [19] Mixed evidence for plant-soil feedbacks in forest invasions
    Wei, Wei
    Zhu, Ping
    Chen, Pengdong
    Huang, Qiaoqiao
    Bai, Xinfu
    Ni, Guangyan
    Hou, Yuping
    OECOLOGIA, 2020, 193 (03) : 665 - 676
  • [20] Plant-soil feedbacks: a meta-analytical review
    Kulmatiski, Andrew
    Beard, Karen H.
    Stevens, John R.
    Cobbold, Stephanie M.
    ECOLOGY LETTERS, 2008, 11 (09) : 980 - 992