Oxygen distribution in wetland plant roots and permeability barriers to gas-exchange with the rhizosphere: A microelectrode and modelling study with Phragmites australis

Annals of Botany

Volumn 86, Issue 3, 2000, Pages 687-703

  Armstrong, W ^a   Cousins, D ^a   Armstrong, J ^a   Turner, D W ^b   Beckett, P M ^a  

^a UNIVERSITY OF HULL   (United Kingdom)

^b UNIVERSITY OF WESTERN AUSTRALIA   (Australia)

Author keywords

Modelling; Oxygen permeability; Phragmites; Rhizosphere; Transport; Wetland roots

Indexed keywords

PHRAGMITES AUSTRALIS;

EID: 0033827621     PISSN: 03057364     EISSN: None     Source Type: Journal    
DOI: 10.1006/anbo.2000.1236     Document Type: Article

References (51)

1. Phragmites die-back: Toxic effect of propionic, butryic and caproic acids in relation to pH
2. Phragmites die-back: Sulphide- and acetic acid-induced bud and root death, lignifications, and blockages with the aeration and vascular systems
3. Phragmites australis: Venturi- and humidity-induced convections enhance rhizome aeration and rhizosphere oxidation
4. Pathways of aeration and the mechanisms and beneficial effects of humidity- and Venturi-induced convections in Phragmites australis (Cav.) Trin. ex Steud
5. Oxygen diffusion from the roots of some British bog plants
6. The use of polarography in the assay of oxygen diffusing from roots in anaerobic media
7. Radial oxygen losses from intact rice roots as affected by distance from the apex, respiration and waterlogging
8. Aeration in higher plants
9. Polarographic oxygen electrodes and their use in plant aeration studies
10. Internal aeration and the development of stelar anoxia in submerged roots: A multishelled mathematical model combining axial diffusion of oxygen in the cortex with radial losses to the stele, the wall layers and the rhizosphere
11. A critical oxygen pressure for root extension in rice
12. An electrical analogue to simulate the oxygen relations of roots in anaerobic media
13. Measurement and modelling of oxygen release from roots of Phragmites australis
14. Modelling and other aspects of root aeration
15. Microelectrode and modelling study of oxygen distribution in roots
16. The influence of oxygen deficiency on ethylene synthesis, 1-aminocyclopropane-1-carboxylic acid levels and aerenchyma formation in roots of Zea mays L.
17. The modelling of convection and diffusion-driven aeration in plants
18. Mathematical modelling of methane transfer by Phragmites: The potential for diffusion within the rhizosphere
19. Root-induced iron oxidation and pH changes in the lowland rice rhizosphere
20. Microsensor analysis of oxygen in the rhizosphere of the aquatic macrophyte Littorella uniflora (L.) Aschers
21. The barrier to radial oxygen loss from roots of rice (Oryza sativa L.) is induced by growth in stagnant solution
22. Localisation of radial oxygen loss and zones of potential iron uptake in a grass and two non-grass emergent species
23. Larger adenylate charge and ATP/ADP ratios in aerenchymatous roots of Zea mays in anaerobic media as a consequence of improved oxygen transport
24. 2-deficiency in the stele reduces radial solute transport to the xylem
25. Rice roots and methane oxidation: The activity of bacteria, their distribution and the microenvironment
26. Induction of enzymes associated with lysigenous aerenchyma formation in roots of Zea mays during hypoxia or nitrogen starvation
27. Transduction of an ethylene signal is required for cell death and lysis in the root cortex during aerenchyma formation induced by hypoxia
28. Ethylene biosynthesis during aerenchyma formation in roots of maize subjected to mechanical impedance and hypoxia
29. Root-to-shoot communication in flooded plants: Involvement of abscisic acid, ethylene, and 1-aminocyclopropane-1-carboxylic acid
30. Stimulation of ethylene production and gas-space (aerenchyma) formation in adventitious roots of Zea mays L. by small partial pressures of oxygen
31. The anatomical characteristics of roots and plant response to soil flooding
32. Evidence for the involvement of ethene in aerenchyma formation in adventitious roots of rice (Oryza sativa L.)
33. Oxygen diffusion in the soil-plant system. I. A model
34. Oxygen diffusion in the soil-plant system. II. Respiration rate, permeability and porosity of consecutive excised segments of maize and rice roots
35. Oxygen diffusion in the soil-plant system. IV. Oxygen concentration profiles, respiration rates, and radial oxygen losses predicted for rice roots
36. 2 in sandy lake sediments inhabited by Lobelia dortmana
37. Functions of passage cells in the endodermis and exodermis of roots
38. Structure and permeability of the epidermal/hypodermal layers of the sand sedge (Carex arenaria L.)
39. Root-induced solubilization of phosphate in the rhizosphere of lowland rice
40. Airspace structure and mathematical modelling of oxygen diffusion, aeration and anoxia in Eleocharis sphacelata (R. Br) roots
41. Factors affecting iron plaque on the roots of Phragmites australis (Cav) Trin ex Steudal
42. Visualisation of oxidising power of rice roots and of possible participation of bacteria in iron deposition
43. Radial gas diffusion from roots of rice (Oryza sativa L.) and Kallar grass (Leptochloa fusca L. Kunth), and effects of inoculation with Azospirillum brasilense Cd
44. Der primare Bau der Angiospermenwurzel
45. Effect of nitrogen oversupply on root structure of common reed
46. Diurnal changes in radial oxygen loss and ethanol metabolism in roots of submerged and non-submerged rice seedlings
47. Iron oxidation states on root surfaces of a wetland plant (Phragmites australis)
48. Observations on the pattern of secondary wail development in the hypodermis of onion (Allium cepa) roots
49. Direct evidence for changes in the resistance of legume nodules to oxygen diffusion