Session programme
Last update: 29 November 2014
The full programme can be downloaded here
Tuesday 26th August | |
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07:30 | Registration |
09:00-09:20 | Opening Chair: P. Hinsinger & MJ. McLaughlin |
09:20-10:00 | Theme 1- P forms, availability and cycling in soils Chair: M. McLaughlin & P. Hinsinger Keynote Federica Tamburini (ETH, Zürich, Switzerland) -Oxygen stable isotopes in phosphate: improving our understanding on the fate of phosphorus in the soil/plant system |
10:00-11:00 | Theme 1- P forms, availability and cycling in soils (cont'd) Chair: M. McLaughlin & P. Hinsinger
Bruno Ringeval - Contribution of anthropogenic phosphorus to agricultural soil fertility and food production |
11:00-11:30 | Coffee break |
11:30-12:30 | Theme 1 - P forms, availability and cycling in soils (cont'd) Chair: EK. Bünemann & AE. Richardson Daniela Montalvo - Colloidal phosphorus and its contribution to plant nutrition Camille Rivard - Distribution and speciation of phosphorus in soils using µ-X-ray fluorescence and X-ray absorption near edge structure Christian Vogel -Deep Ultraviolet Raman Microspectroscopy - Novel technique for the characterization of phosphorus in soil Klaus Jarosch - Organic phosphorus characterisation by 31P NMR spectroscopy and enzyme addition assays across a range of soil types |
12:30-14:20 | Lunch break |
14:20-15:00 | Theme 2 - P acquisition by plants and microorganisms Chair: TS. George & Y. Poirier
Keynote
Thierry Desnos (CEA, Cadarache, France) - Genetics and chemical genetics dissection |
15:00-16:30 | Posters Themes 1 + 3 + 4 + 5 |
Coffee break | |
17:00-18:00 | Theme 1 - P forms, availability and cycling in soils (cont'd) Chair: AE. Richardson & TS. George Mart Ros - Earthworms can increase plant growth through elevated phosphorus availability in their casts Sabine Ragot - Active and total microbial communities respond differently to P fertilization and pH in permanent grassland Foyjunnessa -Using 33P to quantify phosphorus accumulation below-ground by canola and the contribution to following wheat Sarah Placella - Acid phosphatase activity in the rhizosphere: how a cereal and a legume create local hotspots |
18:30-20:30 | Welcome cocktail |
Wednesday 27th August | |
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8:30-09:10 | Theme 2 - P acquisition by plants and microorganisms (cont'd) Chair: I. Jakobsen & H. Liao Keynote Maria Harrison (Cornell University, Ithaca, USA) - Arbuscule development and phosphate acquisition through arbuscular mycorrhizal symbiosis |
09:10-10-30 | Theme 2 - P acquisition by plants and microorganisms (cont'd) Chair: H. Liao & I. Jakobsen Peter Ryan - Large rhizosheaths improve phosphorus acquisition and growth of wheat on P-deficient acid soils Matthias Wissuwa - Assessment of root trait variation under phosphorus deficiency through Genome-Wide Association Analysis Willmar Leiser -Breeding sorghum for P-limited soils in Western Africa: from field to gene level Sharif Ahmed - Imaging of plant roots response to the placement of phosphate fertiliser using 4D X-ray tomography Jakob Santner - Phosphorus efflux from maize roots is highly localised to the root tip |
10-30-11:00 | Coffee break |
11:00-12:00 | Theme 2 - P acquisition by plants and microorganisms (cont'd) Chair: G. Neumann & TS. George Simon Fiil Svane -Variation in mycorrhiza effects on P acquisition efficiency among inbred maize lines Adeline Becquer - The phosphate transporter HcPT2, first candidate for phosphate efflux in ectomycorhizal symbiosis Xiurong Wang - A purple acid phosphatase, GmPAP33, participates in phosphorous reutilization of arbuscular mycorrhizae in soybean Zhengrui Wang -Hormonal networks involved in phosphate deficiency-induced cluster root formation of Lupinus albus L. |
12:00-13:50 | Lunch break |
13:50-14:30 | Theme 3 - P utilisation and signalling in plants Chair: Y. Poirier & L. Nussaume Keynote Terry Rose (Southern Cross University, Lismore, Australia) -Enhancing internal phosphorus use efficiency in crops: concepts and approaches |
14:30-16:00 | Posters Themes 1 + 2 + 4 |
16:00-16:30 | Coffee break |
16:30-17:30 | Theme 2 - P acquisition by plants and microorganisms (cont'd) Chair: I. Jakobsen & C. Plassard Ouakoltio Youssouf Abidine Traore - Influence of soil fertility management on microbial phosphorus and nitrogen limitation in a lixisol Marie Spohn - The distribution of acid and alkaline phosphatase activity in the rhizosphere Jianbo Shen - Coordination of root morphological and physiological adaptations to phosphorus deficiency for contrasting plant species Florian Fort -Root functional traits and their plasticity drive grasslands' Fabaceae capacities to face phosphorus shortage |
17:30-18:00 | The IMBALANCE-P Lecture Chair: P. Haygarth & AE. Richardson Plenary Lecture Josep Peñuelas (Global Ecology Unit CREAF-CSIC-UAB, Barcelona, Spain) - Effects of phosphorus limitations on Life, Earth system and Society |
Thursday 28th August | |
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08:30-0910 |
Theme 3 - P utilisation and signalling in plants (cont'd) Chair: M. Wissuwa & L. Nussaume Keynote Tzyy-Jen Chiou (Academia Sinica, Taipei, Taiwan) - Regulation of phosphate homeostasis: microRNA-mediated surveillance of phosphate transport |
09:10-10:30 | Theme 3 - P utilisation and signalling in plants (cont'd) Chair: L. Nussaume & M. Wissuwa Yves Poirier - A rice cis-natural antisense RNA acts as a translational enhancer for its cognate mRNA and contributes to Pi homeostasis David Secco - Methylomes of plants starved for Pi reveals dynamic DNA methylation changes at Pi starvation responsive genes Katsuhiko Kondo - Multiple loci identified in a Genome-Wide Association Studies of internal phosphorus utilization efficiency in rice Dong Liu - Arabidopsis HPS10/ALS3 interacts with AtSTAR1 to serve as a signaling hub for responses to P deficiency and Al toxicity Vicente Rubio - The ESCRT-III-associated protein AtALIX mediates high affinity phosphate transporter trafficking in Arabidopsis |
10:30-11:00 | Coffee break |
11:00-12:00 |
Theme 3 - P utilisation and signalling in plants (cont'd) Chair: J. Paz-Ares & Y. Poirier Rainer Hoefgen - Systems biology of plant phosphate and sulphate metabolism Verena Pfahler - Effect of the phosphorus status on the isotopic composition of oxygen bound to phosphorus in Glycine max Marie-Christine Thibaud - Root cap cells play a key role in phosphate nutrition Ricarda Jost -Organ-specific phosphorus-allocation patterns and transcript profiles linked to P efficiency in wheat |
12:00-13:50 | Lunch break |
Theme 4 - Ecosystem dynamics and environmental impacts of P Chair: J. Peñuelas & P. Haygarth Keynote Val H. Smith (University of Kansas, Lawrence, USA) - Landscape exports of P and their effects on aquatic ecosystems | |
16:0-16-30 | Coffee break |
16:30-17:30 | Theme 4 - Ecosystem dynamics and environmental impacts of P (cont'd) Chair: P. Haygarth & J. Peñuelas Jordi Sardans -Phosphorus a pivotal element in plant-soil system stoichiometry: equilibrium and imbalances Claude Plassard - Do trophic relationships in soil enhance plant P nutrition : Phytate mineralization as a case study Stephan Hättenschwiler - Linking P and C cycling in the decomposer system of an Amazonian rainforest Stijn Baken -The bioavailability of colloidal P to freshwater algae |
19:30-24:00 | Gala dinner at Château de Pouget- Acces Map |
Friday 29th August | |
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08:30-09:10 | Theme 5 - Sustainable P use in agroecosystems Chair: M. Wissuwa & H. Liao Keynote Generose Nziguheba (International Institute of Tropical Agriculture, Nairobi, Kenya) - Overcoming phosphorus deficiency in agricultural systems of sub-Sahara Africa: recent advances and limitations |
09:10-10:30 | Theme 5 - Sustainable P use in agroecosystems (cont'd) Chair: H. Liao & M. Wissuwa James Heppell -Modelling the optimal phosphate fertiliser and soil management strategy for crops Elke Vandamme - Reducing grain P concentration in rice through genetic improvement : an option for sustainable P management ? Lin Ma -Trends of phosphorus use efficiency in the food chain of China Elodie Betencourt - Is P acquisition facilitated by intercropping of durum wheat and grain legumes in field conditions ? Marney Isaac -Soil phosphorus and N2 fixation of leguminous trees: consequences for rates and transfer in agroforestry systems |
10:30-11:00 | Coffee break |
11:00-12:00 | Theme 5 - Sustainable P use in agroecosystems (cont'd) Chair: MJ. McLaughlin & P. Haygarth Erik Smolders -Future trends in soil cadmium concentration under current cadmium fluxes to European agricultural soils Nikolinka Shakhramanyan - The potential of agricultural sector waste streams for phosphorus recovery on global scale Simone Nanzer - Wet-chemically recovered sewage sludge ash P: high plant availability despite low water solubility Peter Leinweber - Bone char as renewable P-fertilizer with cadmium-immobilization by-effect |
12:00-14:30 | Lunch break |
14:30-15:30 | Theme 5 - Sustainable P use in agroecosystems (cont'd) Chair: FS. Zhang & AE. Richardson Keynote Thomas Nesme (Univ. Bordeaux, Gradignan, France / McGill University, Montreal, Canada) -Sustainable phosphorus use in agroecosystems: a story of global imbalance and resource recycling |
14:30-15:30 | Theme 5 - Sustainable P use in agroecosystems (cont'd) Chair: FS. Zhang & AE. Richardson Timothy George - Designer riparian buffers - using plant phylogeny to close the arable agricultural phosphorus (P) cycle Luis Prochnow - How to optimize the use of phosphate resources by producing alternative totally acidulated phosphate fertilizers Didier Lesueur - Population of native PSM increased by Minjingu PR application and positive impact on crop yields in a Kenyan Ferralsol Dorcus Gemenet -Seedling and adult plant phosphorus uptake and utilization in West and Central African pearl millet inbred lines |
15:30-16:00 | Closing session Chair: P. Hinsinger & FS. Zhang Next Phosphorus in Soils and Plants Symposium (PSP6 in 2018) to be announced... |
Last update: 29 November 2014