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#som2019

7th International Symposium on Soil Organic Matter Hilton Adelaide, South Australia | 6 – 11 October 2019

Soil Organic Matter IN A STRESSED WORLD

Pocket Program

2 7TH INTERNATIONAL SYMPOSIUM ON SOIL ORGANIC MATTER HILTON ADELAIDE, SOUTH AUSTRALIA | 6 – 11 OCTOBER 2019 3

#som2019Sponsors

GOLD PARTNER

SILVER PARTNERS

BRONZE PARTNERS

NAME BADGE SPONSOR

EARLY CAREER EVENT SPONSOR

SPECIAL ISSUE SPONSOR

FIELD TRIP SPONSORPANEL SPONSOR


#som2019

Local Organising Committee

Welcome

Committee Members » Mark Farrell, CSIRO » Jeff Baldock, CSIRO » Fran Hoyle, UWA » Tim Cavagnaro, UoA » Dr Samantha Grover, RMIT University » Alan Richardson, CSIRO » BP Singh, NSW DPI » Brian Wilson, UNE/NSW OEH » Mike Beare, PFR » Jane Bray, CSIRO » Di Allen, DES » Anna Richards, CSIRO

Welcome to the SOM2019 SymposiumWelcome to SOM2019, the 7th International Symposium on Soil Organic Matter, being held in Adelaide, South Australia. The theme of the meeting – Soil Organic Matter in a Stressed World – is a reflection of the challenges the planet faces, and the potential, if understood and managed well, for SOM to contribute in many ways towards the solution. At the meeting, delegates from 38 countries will share their unique experience and knowledge on many aspects of this fascinating topic, bringing together new perspectives and knowledge on the biological, chemical and physical processes that govern and interact with SOM, and their application in an increasingly stressed environment.

Dr Mark Farrell Principal Research Scientist, Team Leader - Soil Biogeochemistry CSIRO

This symposium is hosted by CSIRO


#som2019

Opening Speakers Uncle Rod O’Brien Kaurna Warra Karrpanthi Aboriginal Corporation

Mickey Kumatei Marrutya O’Brien Kaurna Warra Karrpanthi Aboriginal Corporation

Robert McGowan JP Department of Conservation (DOC)

Dr Abad Chabbi French National Institute for Agricultural Research (INRA)

Plenary SpeakersDr Jeff Baldock CSIRO, Adelaide, Australia

Professor Francesca Cotrufo Natural Resource Ecology Laboratory, Colorado State University

Professor Ingrid Kögel-Knabner Technical University of Munich TUM

Dr Joshua Schimel UC Santa Barbara

Keynote SpeakersDr Matt Aitkenhead The James Hutton Institute

Professor Asmeret Asefaw Berhe Life and Environmental Sciences Unit, University of California

Dr Marie Spohn University of Bayreuth

Professor Franciska de Vries University of Amsterdam

Associate Professor Brian Wilson University of New England, Australia

Dr Lynne Macdonald CSIRO Agriculture & Food, Adelaide, Australia

Professor Budiman Minasny University of Sydney, Australia

Professor Dr Ellis Hoffland Wageningen University and Research

Professor Dr Johanna Pausch University of Bayreuth

Carlos A. Sierra Max Planck Institute for Biogeochemistry in Jena

Dr. Jennifer L. Soong Lawrence Berkeley National Laboratory

Associate Professor Kerrylee Rogers University of Wollongong (UOW)

Professor Louis Schipper University of Waikato

Dr Isabelle Basile-Doelsch Research Director, Inra

Invited Speakers


#som2019

Welcome ReceptionWelcome to the 2019 SOM Symposium! This is the first social opportunity to catch up with your colleagues and sponsors and exhibitors of the Meeting. The welcome reception also provides a great opportunity to meet delegates who are attending the symposium for the first time.

Date: Sunday 6th October 2019

Time: 1700-1900

Where: Gallery, Level 1, Hilton Adelaide

Dress Code: Smart Casual

Early Career Researcher Networking EventThe event is being sponsored and organised by Soil Science Australia.

1800-1845: Insights and Discussion

1845-1915: Drinks and nibbles

Date: Monday 7th October 2019

Time: 1800

Where: Ballroom A, Hilton Adelaide

CROWN Panel: How can we translate SOM research into improved farming practices?The event is sponsored and organised by the Centre for Recycling of Organic Waste and Nutrients (CROWN) at the University of Queensland.

1745-1915: Panel Discussion

1915-2000: Drinks and nibbles

Date: Wednesday 9th October 2019

Time: 1745

Where: Ballroom A, Hilton Adelaide

Social Functions


Speakers Preparation Opening Times - Suite 2Please ensure you load your presentation files a minimum of 2 hours prior to the beginning of your session.

SUNDAY 6 OCT: 1500-1800MONDAY 7 OCT: 0700-1700TUESDAY 8 OCT: 0800-1700WEDNESDAY 9 OCT: 0800-1700THURSDAY 10 OCT: 0800-1200

Symposium EvaluationYou will be emailed a link to complete a short evaluation on the symposium at the conclusion. Please take the time to complete. The symposium can only improve with your feedback.

Symposium DinnerThe 2019 committee invite you to attend the Symposium dinner hosted at the National Wine Centre of Australia.Date: Tuesday 8th October 2019Time: 1900-2300Where: Hickinbotham Hall, National Wine CentreDress Code: After 5Entertainment: Brian Ruiz

Social Functions

General Information Registration Desk Opening Times – Gallery FoyerThe registration desk will be staffed at the following times. Outside of these times please email : [email protected].

SUNDAY 6 OCT: 1500-1900MONDAY 7 OCT: 0730-1800TUESDAY 8 OCT: 0800-1800WEDNESDAY 9 OCT: 0800-1800THURSDAY 10 OCT: 0800-1300

Certificate of AttendanceA certificate of attendance will be emailed to you as a PDF at the conclusion of the Symposium.

Transport: Board the coaches outside the Hilton at 1840 to travel to the National Wine Centre. Coaches will travel via Adina Apartment Hotel, Holiday Inn Express, Mercure Grosvenor Hotel.

1840: Depart Hilton

1845: Adina Apartment Hotel

1850: Holiday Inn Express and Mecure Grosvenor Hotel (walk out to North Terrace for pick-up)


#som2019

Participating Universities ProgramThe Participating Universities Program at SOM2019 is designed to support Student Participation at the Symposium through a series of Student Ambassadors that are supported by sponsorship from Australian Universities and Affiliates. The aim of the Program is to develop a network of well-connected, confident and early career researchers from across the globe to develop ‘new leaders’ in the field of SOM research for the future.

» Manjula Premaratne Supported by Soils West

» Basharat Ali Supported by Federation University

» Elizabeth Coonan Supported by Fenner School of Environment and Society

» Elaine Mitchell Supported by Queensland University of Technology

» Anne Yusuf Supported by RMIT University

» Mary Garrard Supported by University of New England

» Ivanah Oliver Supported by University of New England

» Carmen R. Carmona Supported by Lincoln University

Sponsor Students


#som2019Exhibition Floorplan

Exhibitors # ORGANISATION

01 CSIRO Adelaide Agriculture & Food

02 CSIRO Publishing

03 AORA and Peats Soil & Garden

04 Environmental Analysis Laboratory (EAL)

# ORGANISATION

05 Elementar Australia

06 Seasol

07 NSW DPI

SESSIONS

01 01 02 03

040606 050808

09

Posters

Posters

07


#som2019Program

Sunday 6 October 20191400-1600 Exhibitor Bump In Gallery, Level 1, Hilton Adelaide

1500-1900 Registration Gallery, Level 1, Hilton Adelaide

1700-1900 Welcome Reception Gallery, Level 1, Hilton Adelaide

Remainder of evening at leisure

Monday 7 October 20190730- 1800 Registration Gallery, Level 1, Hilton Adelaide

Opening Plenary Ballroom B & CChair: Mark Farrell, Mary Gerard & Manjula Premaratne

0820-0830 Welcome & Symposium Opening Symposium Chair Dr Mark Farrell

0830-0835 Welcome to CountryUncle Rodney O’Brien, Kaurna Warra Pintyandi Group

0835-0855 Indigenous Perspectives on SOM – AustraliaMickey Kumatei Marrutya O’Brien, Kaurna Warra Pintyandi Group

0855-0915 Indigenous Perspectives on SOM – New ZealandRobert McGowan JP (M.Soc.Sc. Waikato), Department of Conservation (DOC)

0915-0940 Opening Speaker: Soil capital: our last rampart to address climate change, food security & reaping societal challengesDr Abad Chabbi, INRA

0940-1030 Plenary: Mineral surface area and organic matter accrualProfessor Ingrid Kögel-Knabner, Technical University of Munich

1030-1100 Keynote: Wetland blue carbon storage controlled by millennial scale variation in sea-level rise and soil organic matter is influenced by sea level variationsAssociate Professor Kerrylee Rogers, University of Wollongong

1100-1130 Morning Tea Gallery Level 1

Posters


#som2019Concurrent Session ARoom Stream 1 | Ballroom A Stream 2 | Ballroom B Stream 3 | Ballroom CTheme C sequestration –

opportunities, costs, trade-offs

Ecological significance and function of SOM

Blue carbon

Chair Mike Beare & Elaine Mitchell

Brian Wilson & Liz Coonan

Di Allen & Christina Asanopoulos

1130-1144 Full inversion tillage offers opportunity for increased C sequestration, implications and agronomic effectsDr Sam McNally

Abiotic nitrogen immobilization affect organic matter composition and stoichiometryProfessor Johannes Lehmann

Investigating the relationship between soil organic carbon and age in temperate blue carbon ecosystemsChristina Asanopoulos

1145-1159 Dynamics of residue 13C and 15N at various depths in diverse soilsDr Monika Gorzelak

Convergence and divergence of carbon pathways by soil organic matter formationProfessor Yakov Kuzyakov

Laboratory capacity for the analysis of Soil Organic Matter in Pacific Island Region and the Blue Carbon InitiativeDr Vincent Lal

1200-1214 Carbon sequestration opportunity in South Australian sandy soils with subsoil clay additionDr Amanda Schapel

SOM chemistry and its relationship to water retention and hydraulic conductivity in Canadian and Australian peat soilsAnne Yusuf

Microbial uptake kinetics of dissolved organic carbon (DOC) compound groups from river water and sedimentsDr Helen Glanville

1215-1229 Intensification of no-till agricultural systems: An opportunity for carbon sequestrationDr Rodrigo Nicoloso

Effects of increased temperature and precipitation on soil biogeochemical processes in Cambridge Bay, CanadaDr JiYoung Jung

Nutrient enrichment induces a shift in dissolved organic carbon (DOC) metabolism in oligotrophic freshwater sedimentsFrancesca Brailsford


1230-1244 Forest conversion effects on SOM composition: Disentangling effects of parent material and litter input chemistryOlaf Brock

Impacts of residue quality and N input on aggregate turnover using the combined 13C natural abundance and rare earth oxides as tracersProfessor Xinhua Peng

Predicting the carbon and nitrogen contents in soil from blue carbon environments using infrared spectroscopyDr Jeff Baldock

1245-1259 Push – pull technology increases above-ground biomass and soil organic carbon in smallholder cropping systems in Western KenyaPierre Celestin Ndayisaba

Is paddy-rice system a better niche for carbon sequestration?Dr Ashim Datta

The crucial role of organic carbon availability in driving geochemical cycles in wetland and floodplain soilsA/Professor Luke Mosley

1300-1350 Lunch Gallery Level 1

Plenary Session Ballroom B & CChair: Brian Wilson & Basharat Ali

1350-1420 Keynote: C sequestration – the opportunity, costs and trade-offsProfessor Budiman Minasny, University of Sydney, Australia

1420-1450 Keynote: Generalizing soil organic matter models for understanding overall system propertiesCarlos A Sierra, Max Planck Institute for Biogeochemistry in Jena

1450-1520 Keynote: Quantifying changes in soil carbon stocks of grazed pastures: identifying gains and avoiding lossesProfessor Louis Schipper, University of Waikato

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#som2019Poster Session 11520-1550 Authors of these posters are expected to stand beside their poster

to discuss their work with delegates during this time: » C SEQUESTRATION – OPPORTUNITIES, COSTS, TRADE-OFFS » IMPACTS OF FIRE AND ECOSYSTEM RESTORATION THROUGH

SOM RECOVERY » THE ECONOMIC AND SOCIAL VALUE OF SOM AND THE UN SDGS » THE LIVING PART OF SOM – MICROBES, MICROFAUNA,

MESOFAUNA, MACROFAUNA

1550-1615 Afternoon Tea Gallery Level 1

Concurrent Session BRoom Stream 4 | Ballroom A Stream 5 | Ballroom B Stream 6 | Ballroom CTheme C sequestration –

opportunities, costs, trade-offs

Ecological significance and function of SOM

SOM, modelling, and data science

Chair Mike Beare & Ivanah Oliver

Brian Wilson & Anne Yusuf

Ben Ellert & Logeswary Sastry

1615-1629 Stabilization – destabilization of soil organic matter in the long term: insights from long term bare fallowsProfessor Claire Chenu

Temporal dynamics of litter quality, soil types and microorganisms as main drivers of the priming effectDr Isabelle Bertrand

Are soil carbon stocks controlled by a soil’s capacity to protect carbon from decomposition?Dr Miko Kirschbaum

1630-1644 Rhizodeposition processes as a major lever for soil carbon sequestrationDr Frederic Rees

Manure fosters both soil N supply and C storage through heavy-particulate organic matter formationMarie-Elise Samson

A molecular-level perspective of soil water repellency in sand and clayNicholas Daniel


1645-1659 Restoring the carbon sequestration capacity of NW-European peat landsProfessor Emiel Elferink

Soil carbon decomposition is regulated by microbial accessibility and diversityJonathan Nuñez

Mechanistic modeling of managed grasslands: Model validation and projections of climate change effects on pasture productivity, GHG exchanges and soil carbon stocksDr Nicolas Puche

1700-1714 Composting and compost utilization in rice paddy field: Trade-off between greenhouse gas emission and soil carbon sequestration in whole rice cropping systemProfessor Pil Joo Kim

Organic matter input determines structure development and aggregate formation in artificial soilsFranziska Bucka

Modeling the effect of soil organic matter on microaggregate formation in soils and their influence on soil functionsProfessor Peter Knabner

1715-1729 The global mineralogical capacity of soils to store carbonDr Katerina Georgiou

Species and root traits control C stabilization in the rhizospheric soil of a Mediterranean common garden experimentProfessor Vincent Poirier

Physico-chemical protection predicts soil carbon and nutrient availability across AustraliaProfessor Elise Pendall

1730-1744 The role of clays and different clay minerals on carbon uptake, retention and sequestrationDr Jock Churchman

Soils with Smart CarbonProfessor Genxing Pan

Factors controlling long-term organic carbon dynamics in the soils of GermanyDr Andreas Möller

1800 Early Career Researcher Networking Event Ballroom A


Tuesday 8 October 20190800-1800 Registration Gallery, Level 1, Hilton Adelaide

Plenary Session Ballroom B & CChair: Mark Farrell & Liz Coonan

0900-1000 Plenary: Linking microscale processes with the macro world: Microbes & moisture through the soil profileProfessor Joshua Schimel, UC Santa Barbara

1000-1030 Keynote: Recycled Organic Amendments: Targeting use towards underlying soil constraintsDr Lynne Macdonald, CSIRO Agriculture & Food, Adelaide, Australia

1030-1100 Keynote: Soil C cycling in a changing world: The role of root-microbe interactionsProfessor Franciska de Vries, University of Amsterdam


Concurrent Session CRoom Stream 7 | Ballroom A Stream 8 | Ballroom B Stream 9 | Ballroom CTheme Impacts of climate

change and land use on SOM

The living part of SOM – microbes, microfauna, mesofauna, macrofauna

Organic resource management: the role of recycled “wastes”

Chair Isabelle Basile-Doelsch & Christian Krohn

Alan Richardson & Carmen Carmona

BP Singh & Sally Harrison

1130-1144 Minimal soil disturbance and increased residue retention increase soil carbon in rice-based cropping systems on the Eastern Gangetic plainDr Khairul Alam

A quest for microbial wisdom: elucidating the ecology of oxidative decomposition using nitrogen addition to boreal forestsDr Mark Bonner

Application of compost and clay under water-stressed conditions influences functional diversity of rhizosphere bacteriaDr Sasha Jenkins


1145-1159 Conversion from Native Forest to Managed Ecosystems Alters Thermal Stability of Organic Matter in Soil Fractions in the Karst Region of Southwest ChinaDr Zhangliu Du

Age matters: consequence of ageing on the fate of soil organic matter in earthworm castsDr Cornelia Rumpel

Carbon cycling under dryland wheat as influenced by crop residues and nitrogen fertilizerDr Benjamin Ellert

1200-1214 Degradation of SOM in cultivated peat soils, why is there no stabilization?Dr Mariet Hefting

Fungal stable isotope compositions reflect contrasting nutrient-cycling dynamics in ecto- vs. arbuscular mycorrhizal-associated forestsSaskia Klink

Abiotic and microbial degradation of biochars depend on biochars’ chemistry and temperature under laboratory conditionsDr Muhammad Riaz

1215-1229 Different offsetting greenhouse gas intensity (GHGI) between chemical and organic fertilization by plastic film mulching in maize upland soilJeong Gu Lee

Crop rotation diversity changes soil organic matter composition and microbial function in corn- and wheat-based systemsDr Bobbi Helgason

Co-composting solid biowastes with alkaline materials to enhance carbon stabilization and revegetation potentialProfessor Nanthi Bolan

1230-1244 Differental responses of the components of ecosystem carbon exchange to irrigation frequency in mesocosms with a C4 grasslandYuan Li

Inferring trait-based physiological strategies of leaf litter microbial communities along a precipitation gradientDr Ashish Malik

Characterization of six different biochar-compost mixtures and the effect of a physical alteration on their kinetics of mineralizationMarie-Liesse Aubertin


1245-1259 Effect of the conversion to irrigation on mid-term soil organic C dynamics in a semiarid Mediterranean agrosystem. An approach using C natural isotopesRodrigo Antón

Soil organic matter mineralization by earthworms: A meta-analysisDr Patricia Garnier

Effect of organic and sustainable fertilisation and soil organic carbon content on energy use efficiency, GHG emissions, and cost-effectivenessProfessor Egidijus Šarauskis


Plenary Session Ballroom B & CChair: Bhupinder Pal Singh & Carmen Carmona

1400-1430 Keynote: Interactions of organic carbon and phosphorus dynamics in soilsDr Marie Spohn, University of Bayreuth

1430-1500 Keynote: SOM through the soil profile in a climate-stressed environmentAssociate Professor Brian Wilson, University of New England, Australia

Poster Session 21500-1530 Authors of these posters are expected to stand beside their poster

to discuss their work with delegates during this time: » RAPID AND HIGH RESOLUTION TECHNIQUES » IMPACTS OF CLIMATE CHANGE AND LAND USE ON SOM » GOING DOWNUNDER: DEEP SOM DYNAMICS

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Concurrent Session DRoom Stream 10 | Ballroom A Stream 11 | Ballroom B Stream 12 | Ballroom CTheme Impacts of climate


The living part of SOM – microbes, microfauna, mesofauna, macrofauna

Organic resource management: The role of recycled “wastes”

Chair Yakov Kuzyakov & Anne Yusuf

Alan Richardson & Manjula Premaratne

Johannes Biala & Sally Harrison

1600-1614 How elevated CO2 impacts the dynamics of different soil carbon pools: stable isotope approaches to isolate pools and understand nutrient regulationDr Yolima Carrillo

Microbial density and substrate identity interact to determine the stabilization efficiency of microbial-derived, mineral-associated organic matterDr Noah Sokol

Gaseous emissions from lignite amended manure composting processDr Mei Bai

1615-1629 Bacterial 3-hydroxy fatty acids: Applicability as environmental markers in soils from the French AlpsDr Sylvie Derenne

Microdialysis as an in situ technique for sampling soil enzymesDr Scott Buckley

Organo-mineral granulation is a green option for improving nitrogen use efficiency and soil organic matterDr Biplob Saha

1630-1644 Irrigation changes the distribution of new photo-assimilated carbon into various soil size fractionsCarmen Rosa Medina Carmona

Mycorrhizal nitrogen acquisition from organic matter enhanced by multipartite interactionsDr Rachel Hestrin

Short-term aerobic digestion of cover crop biomass significantly decreased Net Global Warming Potential during rice cultivationHyeon Ji Song


1645-1659 Isotopic partitioning of soil respiration components in response to warming and altered precipitation in a grassland ecosystemDr Biao Zhu

Soil faeces, springboard for SOM formation: what do we know and where do we go?Dr Alix Vidal

Subsoil amelioration with organic matter amendment in western Victoria, Australia: leaf physiological and root morphological responseDr Jian Jin

1700-1714 Long-term fallow management increased labile organic matter but not clay associated stable organic matter in Niger, West AfricaA/Professor Soh Sugihara

The unexplored role of secondary metabolites in root priming: phenolic root exudates cause striking changes in soil organic matter decomposition and microbial community structureDr Marie Zwetsloot

The interactive effects of organic amendments, fertilizer and gypsum on the formation of soil aggregates and storage of carbon in a dispersive sodic-subsoilDr Yunying Fang

1715-1729 Organic matter content, quality and microbial functioning in soils under grazing versus mowing: What is the difference?Aliia Gilmullina

Mutual interactions between decaying plant litter, soil microorganisms and mineral particles, controlled by soil textureKristina Witzgall

To be advised

1900-2300 Symposium Dinner National Wine Centre

Transport: Board the coaches outside the Hilton at 1840 to travel to the National Wine Centre. Coaches will travel via Adina Apartment Hotel, Holiday Inn Express, Mercure Grosvenor Hotel.

1840: Depart Hilton

1845: Adina Apartment Hotel

1850: Holiday Inn Express and Mecure Grosvenor Hotel (walk out to North Terrace for pick-up)


Wednesday 9 October 20190800-1800 Registration Gallery, Level 1, Hilton Adelaide

Plenary Session Ballroom B & CChair: Mike Beare & Anne Yusuf

0900-1000 Plenary: Improving understanding and forecasting of Soil Organic Matter dynamics to transform challenges into opportunitiesProfessor Francesca Cotrufo, Natural Resource Ecology Laboratory, Colorado State University

1000-1030 Keynote: Linking above ground processes and SOM cycling in the rhizosphereProfessor Dr Johanna Pausch, University of Bayreuth

1030-1100 Keynote: Lateral transport of SOM through landscapesProfessor Asmeret Asefaw Berhe, Life and Environmental Sciences Unit, University of California


Concurrent Session ERoom Stream 13 | Ballroom A Stream 14 | Ballroom B Stream 15 | Ballroom CTheme Impacts of climate


Going downunder: Deep SOM dynamics

Transport of SOM through landscapes

Chair Deborah Dick & Savannah McGuirk

Abad Chabbi & Emily Leyden

Anna Richards & Jenendra Wadduwage

1130-1144 The effects of long-term nitrogen addition on the composition and sequestration of SOM in a boreal forestDr Shun Hasegawa

Biomarker and spectroscopic evidence for microbially stabilized organic matter in an eroded landscapeDr Adam Gillespie

‘Hidden’ soil carbon at risk of erosion in the rangelandsDr Susan Orgill

1145-1159 Resistance and resilience of soil microbial communities to drought and heat stress in a Mediterranean agroforestry systemDr Isabelle Bertrand

Compacted and suppressed: physical constraints of soil microbial response to carbon supply in the subsoilDr Yui Osanai

Comparison of constituents of dissolved organic matter in soil and lake water by two-dimensional HPLCDr Masakazu Aoyama


1200-1214 Quantity, distribution and source of DOC in the soil profile in fresh and dried samplesRubeca Fancy

Decomposition of plant litter and carbon turnover as a function of soil depthDr Brian Murphy

Quality of soil organic matter in high-latitude environments: From bulk to water-extractable soil organic matterDr Marie A. Alexis

1215-1229 Soil organic carbon stability at the large catchment and centennial scales: Field and modelled insightsAbraham Gibson

Effect of nitrogen loss on deep soil organic carbon decompositionWenjing Zeng

Organic materials flow and nutrient balance analyses at different landscapes of a watershed in Tigray, Northern Ethiopian highlandsDr Gebreyohannes Girmay

1230-1244 Does conversion to conservation tillage really increase soil organic carbon stocks in organic arable farming?Dr Markus Steffens

Greenhouse gas production, diffusion and consumption is depth dependentErik Button

1245-1259 Warming alters soil respiration and soil organic matter fractions throughout the whole soil profileDr Jennifer Soong

Linking soil structure formation and soil organic matter cycling in the rhizosphereA/Professor Carsten W. Mueller


Plenary Session Ballroom B & CChair: Alan Richardson & Ivanah Oliver

1400-1430 Keynote: Monitoring and mapping Scotland’s peat soils: legacy and developmentDr Matt Aitkenhead, The James Hutton Institute

1430-1500 Keynote: Organomineral interactions: Zoom at nanoscale using EXAFS and MET-EELSIsabelle Basile-Doelsch


Poster Session 31500-1530 Authors of these posters are expected to stand beside their poster

to discuss their work with delegates during this time: » ECOLOGICAL SIGNIFICANCE AND FUNCTION OF SOM » STOICHIOMETRY – DOES IT MATTER? » SOM, MODELLING, AND DATA SCIENCE » TRANSPORT OF SOM THROUGH LANDSCAPES » ORGANIC RESOURCE MANAGEMENT: THE ROLE OF RECYCLED

“WASTES”


Concurrent Session FRoom Stream 16 | Ballroom A Stream 17 | Ballroom B Stream 18 | Ballroom CTheme Rapid and high

resolution techniques

Going downunder: Deep SOM dynamics

Impacts of fire and ecosystem restoration through SOM recovery

Chair Jeff Baldock & Gavin Styles

Abad Chabbi & Mary Garrard

Samantha Grover & Genxing Pan

1600-1614 2D imaging spectroscopy and 3D X-ray CT high spatial resolution analysis – method combination for investigating potential interplay of SOM and soil structure development in intact soil samplesEvelin Pihlap

Soil microbiome and carbon under the A (horizon)Charles Rice

Composition of soil organic matter drives the loss of persistent organic pollutantsChristian Krohn

1615-1629 A novel method to characterize soil organic carbon pools using thermal oxidation combined with multivariate analysisDr Manoharan Veeragathipillai

Beyond the Rhizosphere: Microbial potential in sub- and bulk vertosolsKatharine Polain

Decomposition and alteration of organic matter during remediation of a sandy acid sulfate soilDr Angelika Koelbl


1630-1644 Development of a predictive tool for herbicide sorption to soil based on mid-infrared spectrometryGavin Styles

Molecular dynamics of soil humeome as a function of crop systemProfessor Marios Drosos

Indigenous soil microbes and multi-planting strategies for increasing soil carbon and function in dryland restorationDr Miriam Muñoz-Rojas

1645-1659 From spectra to decision support and back again: A roadmap to impact for soil spectroscopyDr Ryan Farquharson

Seeking deeper for future: potential of subsoils management for the storage of organic matter in agricultural fieldsDr Julien Guigue

Responses of soil carbon pool and soil aggregates associated organic carbon to the addition of rapeseed straw and/or straw-derived biochar in a rapeseed/maize cropping systemProfessor Xinhua He

1700-1714 How frequently do Sorghum roots reoccupy the same soil pore spaces?Ivanah Oliver

Vegetated subsoil exposed during geotechnical operations has massive carbon storage potential: a study of 13C partitioning into soil respiration and different soil fractionsLorenzo Rossi

Soil organic carbon and related impacts of the Warrumbungles wildfireDr Mitchell Tulau

1715-1729 Improved methodologies for SOC measurement, estimation and reporting its density changes in agricultural soilsDr Mohammad Ibrahim Khalil

Warming alters soil organic carbon dynamics at depth in Qinghai-Tibetan alpine grasslandDr Xiaojuan Feng

Using organic and inorganic soil amendments to improve soil quality and plant recruitment for mine rehabilitation in arid landscapesAmber Bateman


1745 CROWN Panel: How can we translate SOM Ballroom Aresearch into improved farming practices?

Thursday 10 October 20190800-1800 Registration Gallery, Level 1, Hilton Adelaide

Concurrent Session GRoom Stream 19 | Ballroom A Stream 20 | Ballroom B Stream 21 | Ballroom CTheme Rapid and high

resolution techniques

Stoichiometry – Does it matter?

The economic and social value of SOM and the UN SDGs

Chair Jeff Baldock Tida Ge & Robert Impraim

Tim Cavagnaro & Adi Kunarso

0900-0914 Molecular-level investigation into the fractionation of dissolved organic carbon during co-precipitation with ferrihydriteDr Yu Yang

C:N:P stoichiometry regulates soil organic carbon mineralization and concomitant shift of microbial community in paddy soilProfessor Tida Ge

Soil organic carbon stocks as an indicator of land degradation for Sustainable Development Goal 15Dr Jacqueline England

0915-0929 Rapid spectral-reflectance-based assessment of soil carbon stratification following full inversion tillage pasture renewalDr Roberto Calvelo-Pereira

Effects of nutrient enrichment on soil priming effect: a global meta-analysisJiguang Feng

Separating nutrient and non-nutrient effects of organic amendments on crop yieldDr Corinne Celestina

twitter#som2019


0930-0944 New insights into how organic N is depolymerisedCharles Warren

Resource nutrient stoichiometry controls microbial growth, carbon-use efficiency and soil carbon priming in an organic-amended alkaline sodic-subsoilDr Bhupinder Pal Singh

SOM, SDG, BRG, ACIAR, PCI, NDC, BOSF: communicating across disciplines, cultures and jurisdictions to realise the potential of Soil Organic Matter research to achieving the Sustainable Development GoalsDr Samantha Grover

0945-0959 The potential of temperature-dependent carbon differentiation for soil analysisDr Lutz Lange

What can isotopes tell us about the controls on the coupling/decoupling of soil nitrogen and carbon?Dr Naomi Wells

The role of the 4p1000 initiative in defining research priorities for soil organic carbon under the sustainable development agendaDr Cornelia Rumpel


Plenary Session Ballroom B & CChair: Mark Farrell & Elaine Mitchell

1030-1100 Keynote: Biofunctionality of soil organic matterProfessor Dr Ellis Hoffland, Wageningen University and Research

1100-1130 Keynote: SOM dynamics in fire prone landscapesDr Jennifer L Soong, Lawrence Berkeley National Laboratory

1130-1230 Plenary: Characterising the diverse nature of soil organic matterDr Jeff Baldock, CSIRO

1230-1300 Closing session1300-1400 Farewell Lunch Gallery Level 1

1400 Exhibitor Bump Out


Friday 11 October 2019Optional Field ToursTours will depart from the Hilton at 0800. Do not be late as we cannot wait. Bookings are essential. » TOUR 1: The outback, Burra and the Clare Valley – $60pp

Full day tour returning to Adelaide approximately 6.30pm » TOUR 2: Broadacre cropping organic resources and the River Murray –

$40pp (lunch at own expense) Full day tour returning to Adelaide approximately 6.30pm

» TOUR 3: Mclaren Vale wineries – $75pp Full day tour returning to Adelaide approximately 5pm

» TOUR 4: Cleland Conservation Park, Wildlife Park and Mt Lofty – $46pp Half day tour. Returning approximately 3pm


#som2019Posters

POSTER SESSION 1: 1520-1550 MONDAY 7TH OCTOBERC SEQUESTRATION – OPPORTUNITIES, COSTS, TRADE-OFFS

1 The response of soil carbon to no-till depends on climate

Dr Denis Angers

2 Dynamics of soil carbon sequestration in tropical and temperate agricultural systems (DSCATT)

Dr Isabelle Bertrand

3 Forest conversion effects on SOM composition: Disentangling effects of parent material and litter input chemistry

Olaf Brock

4 What change does the quantity of root mass and seasonality make to soil organic carbon?

Ivanah Oliver

5 Enhancing soil carbon and nitrogen storage with sheep grazing in dryland cropping sequences

Dr Upendra Sainju

6 Reducing GHGs emission and promoting SOC sequestration in the croplands of Huang-Huai-Hai Plain, China: A simulation study

Dr Guocheng Wang

7 Carbon sequestration as soil organic and inorganic carbon in the agricultural land of Northern China: A review and perspective

Professor Xiujun Wang

8 Influences of organic amendment and phosphorus fertilization on soil organic and inorganic carbon in a saline-alkali paddy of the Yellow River Delta

Professor Xiujun Wang

9 Quality of soil organic matter affected by long-term organic manure input rather than synthetic fertilizer

Professor Xueyun Yang

10 Carbon Connects: A European project on changing traditional high GHG emitting peatland management practices to sustainable low carbon alternatives

Professor Emiel Elferink

11 The effects of long term no-tillage on the chemical composition of soil organic matter

Zhangliu Du

12 Higher depletion of soil carbon stock by liming in maize cropping upland soil

Professor Piljoo Kim, Jeonggu Lee

13 Corncob-derived low-pyrolysis temperature biochar protects soil organic (C) and improves C use efficiency and soil quality of semi-arid climate alkaline soil

Dr Muhammad Riaz


#som2019

14 Links between soil carbon sequestration, root elongation rate and functional traits in 12 herbaceous species

Lorenzo Rossi

15 Grazing into the future: Building soil carbon using perennial pasture species

Dr Zakaria Solaiman

16 Biochar effects on native soil carbon stocks five years after application

Dr Xinliang Dong

17 The Home Field Advantage theory could be used for carbon sequestration and forest management?

Dr Nicholas Valette

IMPACTS OF FIRE AND ECOSYSTEM RESTORATION THROUGH SOM RECOVERY18 Unravelling the climate-soil-management interaction

to explore SOM in the Brigalow Belt bioregion, Queensland, Australia

Dr Diane Allen

19 Influence of no-tilled organic farming system with cover crops on soil organic matter and weed control

Dr Jung-lai Cho

20 Integrating promising legume cover crop in conservation agriculture practices significantly improve wheat and soil productivity in Tigray, Ethiopian highlands

Dr Gebreyohannes Girmay

21 Trialing recycled organics materials (compost) to improve soils in the beef industry – North Coast NSW

Kelvin Langfield

22 Arsenic mitigation and soil health improvement by using Biochar as a organic amendment

Nashir Uddin Mahmud

23 Pattern of soil organic matter content in reclaimed tide lands with different reclamation time in Korea

Dr Jin-hee Ryu

24 Pattern of organic residue decomposition in saline soils of Bangladesh

Dr Mohammad Ekram Ul Haque

THE ECONOMIC AND SOCIAL VALUE OF SOM AND THE UN SDGS25 Soil organic carbon fractions under smallholder

farmer conservation agriculture in Eastern and Southern Africa

Stuart Irvine-Brown

26 Farmers, advisers and researchers’ perceptions of soil organic matter

Dr Nathan Robinson


THE LIVING PART OF SOM – MICROBES, MICROFAUNA, MESOFAUNA, MACROFAUNA

27 Soil microbial activity and nutrient dynamics with soil depth, under mixed tree species environmental plantings in NSW, Australia

Apsara Amarasinghe

28 Mineral regulations on microbial necromass accumulation efficiency in soils

Yue Cai

29 Spatial and temporal evolution of detritusphere hotspots at different soil moistures

Professor Claire Chenu

30 Spatial variation of earthworm communities and soil organic carbon in temperate agroforestry

Professor Claire Chenu

31 Biological factors controlling soil carbon sequestration after organic amendments in agricultural soils in Zambia (Africa)

Toru Hamamoto

32 Relationship between soil microbial diversity and its carbon use efficiency under different land-use in Tanzania

Hana Kobayashi

33 Impacts of aridity on soil organic matter and microbial communities using phospholipid fatty acid techniques

Athina Puccini

34 Impacts of biostimulants on soil biological properties and nutrient content of wheat

Jenendra Wadduwage

35 Soil amino acids on association converted to peptide-polypeptide and protein part of humic molecules during humification process

Dr Sanjib Kar

POSTER SESSION 2: 1500-1530 TUESDAY 8TH OCTOBERRAPID AND HIGH RESOLUTION TECHNIQUES36 Aluminium-DOM precipitation: A high resolution mass

spectrometry (LC-QTOF-MS) studyOlaf Brock

37 Subsoil management in agricultural soil: Visualizing the impacts on soil organic carbon stocks and distribution by hyperspectral imaging and machine learning algorithms

Dr Julien Guigue

38 Evaluation of soil organic matter stability by Rock-Eval pyrolysis – Influence of organic content and texture on measured parameters

Dr Katell Quenea

39 Utilizing rapid spectral techniques to assess impacts of agriculture on soil function in pacific soils

Dr Uta Stockmann

40 Field testing labile soil organic carbon using potassium permanganate in tropical soils

Dr Wipawan Thaymuang


41 Introducing analytical results database (ARDB): Intuitive database management, data visualisation and quality control

Dr Lutz Lange

42 Characterization of soil humic acid reacting with calcium ion and its application

Dr Baohua Xiao

43 22-years long-term fertilizations increase soil organic carbon and alter its chemical composition in three wheat/maize cropping sites across central to south China

Professor Xinhua He

44 Strategies to improve the prediction of organic carbon in bulk soil and fractions from a target region using an existing national mid-IR library

Dr Jeff Baldock

45 Nanoscale chemical imaging of organo-mineral fractions of an andosol (La Martinique, France)

Dr Isabelle Basile-Soelsch

46 Plant residues and fungal growth as drivers for microaggregate formation in the detritusphere

Dr Alix Vidal

IMPACTS OF CLIMATE CHANGE AND LAND USE ON SOM47 Short-term effects of re-grazing on soil

microorganisms and biogeochemistry at a long-term abandoned alpine pasture

Dr Alix Vidal

48 The role of Ectomycorrhizal fungi mediating soil organic matter mineralisation: Impacts of N availability and CO2 conditions

Dr Yolima Carrillo

49 Leaf litter decomposition of adjacent natural broadleaf and Japanese cedar forests in the mid-elevation mountain area, Xitou, Taiwan

Dr Chiou Pin Chen

50 Soil organic and inorganic carbon distribution in soil as influenced by land uses in degraded saline land of Northwest India

Dr Ashim Datta

51 Combined biomarker analysis and inversed modelling for the environmental reconstruction of the Beerberg peatland sequence (Thuringia, Germany)

Dr Sylvie Derenne

52 Does grazing intensity affects organic matter of a Subtropical Oxisol under integrated crop-livestock system?

Professor Deborah Dick

53 Humus build-up in Frisian agricultural soils, towards a certificate trading scheme


54 Effect of detritus input change on microorganisms in forest soils

Dr István Fekete


55 Warming depleted the δ13CO2 values of soil respiration and accelerated the loss of the light fraction of SOC

Professor Chunsheng Hu

56 Vegetation and precipitation shifts interact with soil depth to change dryland carbon and nitrogen storage

Dr David Huber

57 Change in physical properties of forest soils in a long-term experiment of detritus input and removal treatment

Dr Katalin Juhos

58 Changes in soil organic carbon over 24 years depending on plant cover and weather conditions

Dr Karin Kauer

59 TeaComposition: Effect of organic matter manipulation on a tea leaf litter decomposition experiment in a deciduous forest

Dr Zsolt Kotroczó

60 Soil properties predict greenhouse gas fluxes and their temperature sensitivities in three land-cover types near Sydney, Australia

Dr Elise Pendall

61 Temperature sensitivity of soil organic carbon decomposition and priming across a productivity gradient in Australian eucalypt forests

Dr Elise Pendall

62 Bioclimatic factors associated with soil organic carbon accrual in subtropical Indo-gangetic croplands of Nepal

Roshan Babu Ojha

63 The hydrophobicity characteristics and IR spectra of tropical peat soil: Case study of land use change in ex mega rice project Kalimantan

Dony Rachmandi

64 Monitoring grassland management effects on soil organic carbon – a matter of scale

Dr Cornelia Rumpel

65 Effect of 50-year term different crop rotations on soil organic matter

Lina Skinuliene

66 Soil organic carbon stock under the different land use types in kersa sub watershed

Dr Yared Mulat Tefera

67 Organic amendments combined with chemical fertilizers improves soil organic matter and crop yields under rice-based intensive cropping systems

Dr Sohela Akhter

68 The effects of long-term nitrogen addition on the composition and sequestration of SOM in a boreal forest

Dr Shun Hasegawa

69 Dynamics of soil humus formation under different agricultural systems

A/Professor Zita Kriaučiūnienė


70 Impact of land use on soil organic carbon stock in gibbsic ferralsols of Maré, Loyalty Island (New Caledonia)

Dr Audrey Leopold

71 Changes in SOC content in a long term field experiment with different N rates

Professor Milan Mesic

72 Soil type and residue incorporation (tillage) affects the climate change mitigation potential of grassland soils

Elaine Mitchell

73 Impact of irrigation on soil carbon and nitrogen stocks Dr Paul Mudge

74 Simulation in the changes in soil C and N stocks with the use and cover in a transitional Amazonian-Cerrado forest environment

Professor Teogenes Oliveira

75 Carbon dynamics in soils: Evolution of organo-mineral interactions after a forest to vineyard transition

Solène Quero

76 Temporal and spatial variation of soil organic matter and soil acidity in surface soils under rice-based intensive farming in floodplain soils

Md Noor E Alam Siddique

77 Vertical pattern and its driving factors in soil EEA and stoichiometry along mountain grassland belts

Professor Wei Wang

78 Effects of nitrogen loss on SOC decomposition and its regulation by temperature and moisture

Xiaodong Yao

79 LIFE Nadapta: Considering soils vulnerability and resilience in a regional adaptation strategy of agriculture to the effects of climate change.

Rodrigo Antón

80 Examining correlations between organic carbon chemistry and δ15N abundance in soils across an aridity gradient

Janine McGowan

81 Carbon sequestration and stabilization in a 40-year agronomic long-term experiment

Dr Markus Steffens

GOING DOWNUNDER: DEEP SOM DYNAMICS82 Organic carbon decomposition rates with depth

under an agroforestry system in a calcareous soilProfessor Claire Chenu

83 Changes in microbial biomass, community composition and diversity, and functioning with soil depth in two alpine ecosystems on the Tibetan Plateau

Tianle Xu

84 Organic manure input not benefit for inorganic carbon accumulation in semiarid cropland

Professor Shulan Zhang

85 N and P co-limitation of carbon turnover in a clayey loam very deep subsoil

Leanne Peixoto


POSTER SESSION 3: 1500-1530 WEDNESDAY 9TH OCTOBERECOLOGICAL SIGNIFICANCE AND FUNCTION OF SOM86 Biochar activation by co-application with manure into

the soilMartin Brtnicky

87 Relationships between SOM and nitrogen availability Thomas Carter

88 Climate and soil type effects on crop residue decomposition

Dr Denis Curtin

89 Methodology to predict nitrogen mineralisation in agricultural soils in New Zealand

Dr Mike Beare

90 Changes in chemical and thermal indices of soil organic matter stability with time – method validation using a controlled incubation study

Dr Adam Gillespie

91 Appraisal of legume cover crops for conservation agriculture in Tigray, northern Ethiopian highlands

Dr Gebreyohannes Girmay

92 Changes in soil properties and possibilities of reducing environmental risks due to the application of biological activators in conditions of very heavy soils

Dr Oldrich Latal

93 Topsoil water repellence increased early wheat growth and nutrition

Simon Yeap

94 Crop straw retain increases soil organic matter content in a wheat-maize rotation system

Dr Yuming Zhang

95 Nitrogen mineralization related to light-fraction and hot-water extractable carbon in pasture and cropping soils

Tord Ranheim Sveen

96 Soil organic matter distribution governed by aggregation and decoupled from clay content

Steffen Schweizer

97 Microhabitat-associated hot spots and hot moments of nitrous oxide emissions (N2O) from floodplain soils

Dr Muhammad Riaz

STOICHIOMETRY – DOES IT MATTER?98 Acceleration in N cycling controlled by aggregate

size, moisture, substrate quality and phosphorus fertilization in floodplain soil

Dr Muhammad Riaz

99 Nutrient availability drives carbon storage in particulate vs. mineral-associated organic matter in Antarctic soils

A/Professor Carsten W. Mueller

100 Carbon and nitrogen recycling from microbial necromass to cope with C:N stoichiometric imbalance by priming

Dr Zhenke Zhu, Dr Tida Ge


101 Does soil organic matter stoichiometry varied with agricultural practices on the long-term?

Dr Isabelle Bertrand

102 Soil carbon and nutrient dynamics in high and low fertility pasture soils following cultivation

Elizabeth C Coonan

103 Utilising organic nitrogen: Can plants produce protease enzymes from their roots?

Lucy Greenfield

104 Wheat-derived SOC accumulates more than its maize counterpart in nutrients supplied wheat-maize cropping system

Dr Xinliang Dong

SOM, MODELLING, AND DATA SCIENCE105 Plant biomass inputs and soil organic carbon

dynamics in woodlands and pastures of central Queensland

Stuart Irvine-Brown

106 Measurement and modelling-induced discrepancies in the long-term contribution of root and added biomass to carbon sequestration in a permanent grassland soil

Dr Mohammad Ibrahim Khalil

107 The methodology for farm-scale modelling for spatio-temporal prediction of soil carbon sequestration under climate change

Emeritus Professor Lynette Abbott

108 Long-term effects of straw removal on soil carbon dynamics in sugarcane cropping systems in south-central Brazil

Dr Ricardo Bordonal

TRANSPORT OF SOM THROUGH LANDSCAPES109 Soil organic matter distribution in a floodplain forest Dr Mark Farrell

ORGANIC RESOURCE MANAGEMENT: THE ROLE OF RECYCLED “WASTES”110 Influence of organic amendment, tillage method and

crop system on soil organic matter and soil microbial properties in newly organic corn cultivation field

Dr Nan-Hee An

111 Biochar produced from water hyacinth in different pyrolysis temperatures as potential P fertlizer

Professor Deborah Dick

112 Influence of compost and biochar amendments on soil properties and maize yield under tropical conditions

Dr Thuy Doan

113 Optimum input of Vermifilter system in swine wastewater treatment under tropical condition

Dr Thuy Doan

114 Circular use of local biomass for soil fertility in the municipality of Ooststellingwerf


115 Upcycling domestic food waste: Optimising success for the home composter

Sally Harrison


116 Does animal manure application improve soil aggregation? Insights from nine long-term fertilization experiments

Dr Zichun Guo, Professor Xinhua Peng

117 Carbon and nitrogen mineralization dynamics of lignite amended manure during incubation with soil

Robert Impraim

118 Organic amendment and soil fertility status in rice-based cropping systems in Bangladesh

Dr Aminul Islam

119 Seasonal changes in soil bacterial processes associated with C and N cycling in dairy pasture after application of compost and manure

Ian Waite

120 Microalgae and phototrophic purple bacteria for nutrient recovery from agri-industrial effluents; influences on plant growth, rhizosphere bacteria, and putative C & N cycling genes

Dr Sasha Jenkins

121 Changes of soil organic carbon in paddy soils from sixty-five years fertilization experiments

Dr Myung-sook Kim

122 Evaluation of decay rate when reed reduction(Phragmites communis Trin ) for organic matter improvement in Saemangeum reclaimed land

Yang-yeol Oh

123 Formulation and evaluation of organo-mineral fertilizer pellets for soil and plant nutrition in low-carbon soil

Professor Braj Kishore Singh

124 Towards more efficient carbon, nitrogen and phosphorus cycling in European agricultural soils: Circular Agronomics program

Dr Alix Vidal

125 Impact of organic amendments on plant biomass and carbon transfer in the soil

Dr Alix Vidal

126 Contributions of residue-C/-N to plant growth and SOM pools under planted and unplanted conditions

Professor Bingzi Zhao

127 Short-term decomposition, turnover and retention of residue-derived carbon are influenced by the fertility level in a sandy loam soil

Professor Anning Zhu

128 The effect of lignite and modified coal on nitrogen loss from broiler litter

Brendon Costello

129 Unexpected high mitigation of methane emission via short-term aerobic digestion of cover crop biomass before flooding in rice paddy

Hyeon Ji Song

130 Transformation of corn stalk residue to humus like substances during solid state fermentation with Trichoderma reesei

Professor Dou Sen


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