Effect of soil nutrients, neighbor identities and root separation types on intra‐ and interspecific interaction among three clonal plant species

2019 ◽  
Vol 37 (7) ◽  
Author(s):  
Syed Wajahat Husain Jaafry ◽  
Dezhi Li ◽  
Zhihua Fan ◽  
Lu Liu ◽  
Xiaoyu Wei ◽  
...  
Keyword(s):  
Plant Species ◽  
Soil Nutrients ◽  
Clonal Plant ◽  
Interspecific Interaction

scholarly journals Interaction between root exudates and rhizosphere microorganisms facilitates the expansion of poisonous plant species in degraded grassland

2021 ◽  
Author(s):  
Wenyin Wang ◽  
Tianhua Jia ◽  
Tianyun Qi ◽  
Shanshan Li ◽  
Degen A.Allan ◽  
...  
Keyword(s):  
Plant Species ◽  
Soil Nutrients ◽  
Root Exudates ◽  
Carbon Metabolism ◽  
Soil Microbial Communities ◽  
Alpine Grassland ◽  
Poisonous Plant ◽  
Poisonous Plants ◽  
Rhizosphere Microorganisms ◽  
Degraded Grassland

Abstract Background The interaction between rhizosphere microorganisms and rhizosphere exudates is considered a ‘novel weapon’ for poisonous plants’ colonization, but the relationship between them in facilitating the expansion of poisonous plants in degraded or barren land is poorly understood. We examined this relationship in different degradation levels of alpine grasslands on the Tibetan plateau (3,700 m a.s.l) by determining the composition of root exudates, soil physical and chemical properties, rhizosphere microbial diversity and carbon metabolism of the main poisonous and non-poisonous plant species. Results Soil nutrients, including total organic carbon, total nitrogen and available phosphorous, diversity of microorganisms and microbial carbon metabolism were greater in the rhizosphere of poisonous than in non-poisonous plant species (P < 0.05). The distribution of bacteria and root exudates were plant species specific. Soil microbial communities were affected by habitat and plant species in degraded grassland, and more so for bacteria than fungi. The cell growth and death pathway for the poisonous species Ligularia virgaurea was greater than for other poisonous species (P < 0.05), and the difference increased with an increase in grassland degradation and a decrease in soil nutrients (P < 0.05), which could explain how L. virgaurea became the dominant poisonous species in degraded alpine grassland. The roots of L. virgaurea exudated such compounds as alkaloids, lupinic acid, terpenes, artemisinin, and coumarin, which were correlated positively with different bacteria in different habitats. Conclusion It was concluded that poisonous plant species adapted to degraded grassland through the interaction of root exudates and rhizosphere microorganisms, which facilitated their expansion in degraded alpine grassland.

scholarly journals New insights from multidimensional trait space responses to competition in two clonal plant species

2018 ◽  
Vol 33 (2) ◽  
pp. 297-307 ◽  
Author(s):  
Anne‐Kristel Bittebiere ◽  
Hugo Saiz ◽  
Cendrine Mony
Keyword(s):  
Plant Species ◽  
Clonal Plant ◽  
Trait Space

scholarly journals Evidence for Root Kin Recognition in the Clonal Plant Species Glechoma hederacea

2020 ◽  
Vol 8 ◽  
Author(s):  
Ellen L. Goddard ◽  
Sandra Varga ◽  
Elizabeth A. John ◽  
Carl D. Soulsbury
Keyword(s):  
Plant Species ◽  
Kin Recognition ◽  
Clonal Plant ◽  
Glechoma Hederacea

The short-term impact of wetland restoration on the genetic diversity of a predominantly clonal plant species

2013 ◽  
Vol 110 ◽  
pp. 16-23 ◽  
Author(s):  
J. Oudot-Canaff ◽  
G. Bornette ◽  
M.R. Viricel ◽  
F. Piola ◽  
S. Mousset ◽  
...  
Keyword(s):  
Genetic Diversity ◽  
Plant Species ◽  
Wetland Restoration ◽  
Clonal Plant ◽  
Short Term

scholarly journals Invasive clonal plant species have a greater root-foraging plasticity than non-invasive ones

Oecologia ◽  
2013 ◽  
Vol 174 (3) ◽  
pp. 1055-1064 ◽  
Author(s):  
Lidewij H. Keser ◽  
Wayne Dawson ◽  
Yao-Bin Song ◽  
Fei-Hai Yu ◽  
Markus Fischer ◽  
...  
Keyword(s):  
Plant Species ◽  
Clonal Plant ◽  
Root Foraging ◽  
Non Invasive

scholarly journals Invasiveness, clonal form and geographical origin of invasive clonal plant species in China

2016 ◽  
Vol 24 (1) ◽  
pp. 12-19 ◽  
Author(s):  
Ning Wang ◽  
◽  
Weifang Li ◽  
Bing Zhou ◽  
Xiaohong Yan
Keyword(s):  
Plant Species ◽  
Geographical Origin ◽  
Clonal Plant

PATTERNS OF GENOTYPIC DIVERSITY IN CLONAL PLANT SPECIES

1987 ◽  
Vol 74 (1) ◽  
pp. 123-131 ◽  
Author(s):  
Norman C. Ellstrand ◽  
Mikeal L. Roose
Keyword(s):  
Plant Species ◽  
Clonal Plant ◽  
Genotypic Diversity
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