+61 3 6231 2999 mail@conferencedesign.com.auInternational Nitrogen Initiative Conference

Conference Proceedings

Presentations

Plenary Papers

Nitrogen use efficiency and nitrogen balance in Australian farmlands Dr John Angus CSIRO Agriculture and Food, Canberra and E.H Graham Centre, Charles Sturt University, Wagga Wagga	Paper PDF Presentation PDF
Tracking nitrogen from the paddock to the reef – a case study from the Great Barrier Reef Professor Michael Bell Centre for Plant Science, QAAFI, The University of Queensland, Australia Dr Britta Schaffelke Australian Institute of Marine Science, Australia	Paper PDF Presentation PDF
Realistic nitrogen use efficiency goals in dairy production systems: a review and case study examples Dr Cecile de Klein AgResearch, Dunedin, New Zealand	Paper PDF Presentation PDF
Looking forward to 2030: nitrogen and global sustainability goals Professor Achim Dobermann Rothamsted Research, Harpenden, Herts, UK	Paper PDF Presentation PDF
Success stories of nitrogen across two decades of international conference Professor Jan Willem Erisman Louis Bolk Institute	Presentation PDF
Moving from nitrogen ignorance to knowledge over time Professor James Galloway Department of Environmental Sciences, University of Virginia, USA	Presentation PDF
Global nitrogen fertiliser demand and supply: trend, current level and outlook Patrick Heffer Senior Director, Agriculture Service, International Fertilizer Association (IFA), Paris, France	Paper PDF Presentation PDF
Nitrogen and cereal production: Opportunities for enhanced nitrogen efficiency and reduced losses Dr Jagdish K Ladha IRRI, Laguna, Philippines	Paper PDF Presentation PDF
Nitrogen management for future food security: Sub-Saharan African case-study Dr Cargele Masso Soil Scientist, Institute of Tropical Agriculture (IITA), Nairobi, Kenya	Paper PDF Presentation PDF
Animal production and Nitrogen: Global trends in growth and efficiency Professor Oene Oenema Nutrient Management and Soil Fertility, Wageningen University, Wageningen, Netherlands	Paper PDF Presentation PDF
Economic perspectives on nitrogen in farming systems: managing trade-offs between production, risk and the environment Professor David Pannell University of Western Australia	Presentation PDF
Enhanced nitrogen fertilizer technologies support the ‘4R’ concept to optimize crop production and minimize environmental losses Dr Clifford Snyder International Plant Nutrition Institute (IPNI), Arkansas, USA	Paper PDF Presentation PDF
Future policy directions for improving nitrogen management Professor Mark Sutton Centre for Ecology & Hydrology (CEH), Midlothian, UK	Presentation PDF
Nitrogen budget: a tool to validate information on nitrogen fluxes Dr Wilfried Winiwarter International Institute for Applied Systems Analysis (IIASA), Laxenburg, Austria	Presentation PDF
Nitrogen cycling and its environmental impacts on terrestrail ecosystems in China Professor Xiaoyuan Yan Institute of Soil Science, Chinese Academy of Sciences, Nanjing, China Professor Xuejun Liu China Agricultural University, Beijing, China	Paper PDF Presentation PDF

Global and regional impacts of reactive nitrogen

Towards a nitrogen budget for different forests types of the central Congo Basin Pascal Boeckx	Paper PDF
Canadian-US demonstration project towards an international nitrogen demonstration system Jill Baron	Poster PDF Paper PDF Presentation PDF
Determining nitrogen removal in US sewage treatment Lia Cattaneo	Poster PDF Presentation PDF
The increasing importance of U.S. reduced nitrogen deposition Jeffrey Collett	Paper PDF Presentation PDF
Solution scenarios and the effect of top-down versus bottom-up N mitigation measures – experiences from The Danish Nitrogen Assessment Tommy Dalgaard	Paper PDF Presentation PDF
Assessment of current and critical nitrogen inputs on European agricultural soils Wim De Vries	Paper PDF Presentation PDF
Minimising the land area used by agriculture without petrochemical nitrogen Rowan Eisner	Paper PDF Presentation PDF
Nitrogen emission and deposition Budget in Africa Corinne Galy-Lacaux	Paper PDF Presentation PDF
Quantification of the German nitrogen cycle Markus Geupel	Paper PDF Presentation PDF
Turning points of global anthropogenic nitrogen creation and their climate effect Baojing Gu	Paper PDF Presentation PDF
The unexpectedly large nitrogen footprint of Australians Xia Liang	Presentation PDF
Nitrogen balance and use efficiency in the Calapooia River Watershed, Oregon, United States Jiajia Lin	Poster PDF Paper PDF Presentation PDF
Nitroportugal – Strengthening Portuguese research and innovation capacities in the field of excess reactive nitrogen Cláudia Marques-dos-Santos Cordovil	Paper PDF Presentation PDF
Evaluation of historical global gaseous nitrogen emissions from croplands considering NH₄⁺ and NO₃^– forming fertilizer species in global fertilizer dataset Kazuyna Nishina	Paper PDF
Nitrogen budget in South America: observation and modeling Jean Ometto	Poster PDF Paper PDF Presentation PDF
Relative contribution of NH3, NO2, NH4+, NO3- to total Nitrogen deposition at a agricultural site in Indo-Gangetic Plain of India Saumya Singh	Paper PDF Presentation PDF
Can nitrogen management maintain grain protein content of wheat under elevated CO₂? A FACE study Cassandra Walker	Presentation PDF
Effects of human activities on nitrogen flow characteristics in thange rural area of Taihu watershed, China Yanhua Wang	Paper PDF
Reactive nitrogen releases and greenhouse gas emissions during the staple food production in China and their mitigation potential Longlong Xia	Paper PDF Presentation PDF

New methods of measuring reactive nitrogen in the environment

Microdialysis – a new technology for investigating soil nitrogen fluxes in the rhizosphere Richard Brackin	Paper PDF Presentation PDF
Microdialysis – a sensitive method for estimating plant-available N released during litter decomposition Scott Buckley	Poster PDF Paper PDF Presentation PDF
Monitoring the N release from organic amendments using proximal sensing Daniele De Rosa	Poster PDF Paper PDF Presentation PDF
Pools and Fluxes: A snapshot of nitrogen dynamics in Australian soils Mark Farrell	Paper PDF
Nitrogen turnover and N₂:N₂O partitioning from agricultural soils – a simplified incubation assay Johannes Friedl	Paper PDF Presentation PDF
Discriminating nitrogen uptake parameters of maize cultivars with high-throughput phenotyping at the reproductive phase Friederike Gnädinger	Paper PDF Presentation PDF
New mobile, field based continuous-flow isotope ratio mass spectrometer system for automated denitrification studies Peter Grace	Paper PDF Presentation PDF
Compost-N recovery: ¹⁵N natural abundance quantitative approach Caio Inácio	Paper PDF Presentation PDF
N-acetylcysteine increased nitrogen-induced rice yield Md Sarwar Jahan	Paper PDF
Assessing the influence of rice roots and root exudates on nitrogen mineralization using a novel protocol Adbul Kader	Poster PDF Paper PDF Presentation PDF
*Soybean (Glycine max) response to rhizobia inoculation and soil nitrogen* Catherine Mathenge	Poster PDF Paper PDF Presentation PDF
Synthesized measurements of reactive nitrogen fluxes onto a forest using gradient and relaxed eddy accumulation method Kazuhide Matsuda	Poster PDF Paper PDF Presentation PDF
The role of seed coatings in enhancing rhizobium colonisation and yield increases in pulse crops in the northern Mallee of South Australia Shane Philips	Poster PDF Paper PDF Presentation PDF
An assessment of the applicability of ambient NH₃ instrumentation under field conditions Marsailidh Twigg	Paper PDF Presentation PDF

Biological N fixation for improved nitrogen utilisation

Nitrogen cycling enhanced by conservation agriculture in a rice-based cropping system of the Eastern Indo-Gangetic Plain Richard Bell	Paper PDF Presentation PDF
Rhizobial and non-Rhizobial nodulators of Pueraria phaseoloides Dilantha Gunawardana	Paper PDF Presentation PDF
Annual crop legumes may not mitigate greenhouse gas emissions because of the high carbon cost of nitrogen fixation David Herridge	Paper PDF Presentation PDF
Nitrogen contribution from forage legumes in maize farming system in West Timor, Indonesia Evert Hosang	Paper PDF Presentation PDF
The net contributions of fixed N by crop legumes in low rainfall farming systems Michael Moodie	Paper PDF Presentation PDF
Estimates of the apparent net mineralisation of legume N and comparisons of the subsequent recovery of legume or fertiliser nitrogen by wheat Mark Peoples	Paper PDF
Azolla fertilizer as an alternative N source for red spinach production on alluvial and peat soils in West Kalimantan, Indonesia Dwi Widiastuti	Paper PDF Presentation PDF

Inhibitors to Improve N efficiency

NH3 emissions from grazing pasture following urea and urease inhibitor treatments Mei Bai	Paper PDF Presentation PDF
The effect of nitrification inhibitors on wheat crop performance on coarse-grained soils in Mediterranean environments Elliot Duncan	Paper PDF Presentation PDF
Dual effects of nitrification inhibitors on agricultural N₂O emission Shu Kee Lam	Paper PDF Presentation PDF
Effects of the novel nitrification inhibitor DMPSA on yield, mineral N dynamics and N₂O emissions Andreas Pacholski	Paper PDF Presentation PDF
Residual effect of nitrification inhibitors enhances NUE in a cropping system Miguel Quemada	Paper PDF Presentation PDF
The role of nitrification inhibitors and polymer coated urea in N management in the sub-tropics Terry Rose	Paper PDF Presentation PDF
Dynamics and mineralisation of nitrogen in soil fertilised with brown coal-urea blends Biplob Saha	Poster PDF Presentation PDF
Effects of a nitrification inhibitor on the metabolic activity of ammonia oxidisers Xiuzhen Shi	Poster PDF Paper PDF Presentation PDF

Modelling and decision support

Nitrogen decisions for cereal crops: a risky and personal business Robert Farquharson	Paper PDF Presentation PDF
A calibrated model for predicting pasture yield response to nitrogenous fertiliser Murray Hannah	Paper PDF Presentation PDF
Targeted regulation of nitrogen loads – a spatial modelling case study of a Danish catchment Berit Hasler	Paper PDF Presentation PDF
Evaluation of a new fertilizer recommendation approach to improve nitrogen use efficiency across small-holder farms in China Ping He	Paper PDF
Agriculture Victoria’s unique distribution channel for nutrient balances Gemma Heemskerk	Poster PDF Paper PDF Presentation PDF
Fertcare^® – moving toward more effective nitrogen use Jeff Kraak.	Paper PDF Presentation PDF
Addressing heterogeneity of maize yield and nitrogen use efficiency in India: Farm-specific fertilizer recommendation from the Nutrient Expert^® Tool Kaushik Majumdar	Paper PDF Presentation PDF
The ‘Dairy Nitrogen Fertiliser Advisor’ – a web-based tool to assist farmer decisions Kerry Stott	Poster PDF Paper PDF Presentation PDF
Spatial analysis of nitrogen strip trials Tony Webster	Poster PDF Paper PDF Presentation PDF
Economies of scale in farms and environmental inequalities through the lenses of nitrogen fertilizer use: Concept development Wilfried Winiwarter	Paper PDF Presentation PDF

Biological N fixation and cropping systems

Should soil nitrogen be mined? Deli Chen	Paper PDF Presentation PDF
Nitrogen use efficiency, crop productivity and environmental impacts of urea deep placement in lowland rice fields Yam Gaihre	Paper PDF Presentation PDF
*Two-way nitrogen transfer between Dalbergia odorifera* and its hemiparasite Santalum album is enhanced when the N₂-fixing host effectively fixes nitrogen** Xinhua He	Paper PDF Presentation PDF
Nitrogen dynamics in deep ploughed soils of North Germany Rolf Nieder	Poster PDF Paper PDF Presentation PDF
A model of animal manure nitrogen mineralisation in soil Peter Sørensen	Paper PDF Presentation PDF
Towards synthetic nitrogen-fixing symbioses in grasses Michael Udvardi	Paper PDF Presentation PDF

Crop management to improve nitrogen efficiency

Stability of urease inhibitor added to urea Heitor Cantarella	Paper PDF Presentation PDF
Dynamics of nitrate accumulation in soil as a function of inorganic and organic fertilization Attila Dunai	Presentation PDF
Improving nitrogen use efficiency of irrigated rice (Oryza sativa L.): use of Stabilized Urea Jeewan Tharindu Kumara Hannagala	Poster PDF Paper PDF Presentation PDF
Polymer coated urea: mitigating nitrogen loss to the environment Bryan Hopkins	Paper PDF Presentation PDF
Effect of a new urease inhibitor on ammonia volatilization and nitrogen utilization in maize in North China Plain Li Qianqian	Paper PDF Presentation PDF
Improving nitrogen efficiency of maize (corn) using crop sensors Peter Scharf	Paper PDF Presentation PDF
Understanding the variability in performance of the nitrification inhibitor 3,4-Dimethylpyrazole phosphate in Australian agricultural soils Helen Suter	Paper PDF Presentation PDF
Assessing controlled release and deep placement N fertilizer technologies in subtropical sugarcane Lukas Van Zwieten	Paper PDF Presentation PDF
Effects of polymer- and nitrification inhibitor-coated urea on N₂O emission, productivity and profitability in a wet tropical sugarcane crop in Australia Weijin Wang	Abstract Only
Controlled release nitrogen fertilizer use in potato production systems of eastern Canada Noura Ziadi	Paper PDF Presentation PDF

Nitrogen science and policy

Options to decrease N losses from our global food system Sjaak Conijn	Paper PDF Presentation PDF
Newton-Bhabha Virtual Centre on Nitrogen Efficiency of Whole-cropping Systems for improved performance and resilience in agriculture (NEWS India-UK) Julia Drewer	Paper PDF Presentation PDF
The preliminary Danish nitrogen footprint -Applying nitrogen footprints and using policy scenarios to change behavior Morten Graversgaard	Abstract only
EQCom: an education and outreach simulation game for enhancing environmental quality in the commons Ashley Hammac	Paper PDF Presentation PDF
Nitrogen species distribution in groundwater: A review of historical data with recent sampling in the Gippsland, Victoria (Australia) Michael Heaven	Poster PDF Paper PDF Presentation PDF
Nitrogen and the sustainable development goals Clare Howard	Paper PDF Presentation PDF
Effectiveness of two decades of policy measures to reduce ammonia emissions in the Netherlands Roy Wichink Kruit	Paper PDF Presentation PDF
Putting an economic value on nitrogen pollution in Europe: can we improve the unit N cost method using results of the Eurobarometer? Hans Van Grinsven	Paper PDF Presentation PDF
Science at the core of policy and practice: AERIUS, the calculation tool of the Dutch Integrated Approach to Nitrogen Mark Wilmot	Paper PDF Presentation PDF

Reactive nitrogen processes

Validation of ammonia satellite retrievals with ground-based FTIR Enrico Dammers	Presentation PDF
Surface atmosphere exchange of NO and CO2 in a grazed semi arid ecosystem Claire Delon	Poster PDF Paper PDF Presentation PDF
Nitrapyrin with nitrogen can improve yield or quality of wheat, grass pasture, canola or sugarcane in Australia Dan Dixon	Paper PDF Presentation PDF
Increased influence of nitrogen limitation on CO2 emissions from historical and future land use and land-use change Atul Jain	Paper PDF Presentation PDF
Nitrous oxide’s ozone destructiveness under different climate scenarios David Kanter	Paper PDF Presentation PDF
Tackling climate change in agriculture- key mechanisms in GHG mitigation Adrian Leip	Paper PDF Presentation PDF
A study of the relationship between the oxidation-reduction layer and the denitrification activity in paddy soil Xiaolan Lin	Poster PDF Paper PDF Presentation PDF
Process-based modelling of NH3 exchange over a grazed field Andrea Móring	Paper PDF Presentation PDF
Strategies for mitigating ammonia emissions from agroecosystems Baobao Pan	Paper PDF Presentation PDF
Drainage losses of N₂O and NO₃^– in Ferralsol is a major N-loss pathway Peter Quin	Poster PDF Paper PDF Presentation PDF
Strategies for GHG mitigation in Mediterranean cropping systems. A review Alberto Sanz-Cobeña	Paper PDF Presentation PDF
Nitrogen fertilization management can decrease methane emission from wetland rice fields of Central Vietnam Thi Thai Hoa Hoang	Poster PDF Paper PDF Presentation PDF
Linkage of N2O emission to functional gene abundance in an intensively managed calcareous flu-aquic soil Liuqing Yang	Poster PDF Paper PDF Presentation PDF

Crop nitrogen and soil biology

Temporary immobilisation promotes nitrogen use efficiency of irrigated rice John Angus	Paper PDF Presentation PDF
Soil microbial community structures and activities in relation to nitrogen cycling in two contrasting soils in Malawi – community responses to added carbon Akane Chiba	Paper PDF Presentation PDF
In-situ Soil Nitrogen Mineralization in response to Nitrogen management for Corn and Soybean in poorly drained Soils with and without Tile-Drainage Fabian Fernandez	Paper PDF Presentation PDF
Organic nitrogen drives shifts in carbon allocation at multiple levels along the plant – soil continuum Jonathon Love	Paper PDF
How does inorganic N fertilizer affect soil nitrogen mineralization? Navreet Mahal	Poster PDF Paper PDF Presentation PDF
An empirical model of wheat baking quality under elevated CO₂Malcolm McCaskill	Poster PDF Paper PDF Presentation PDF
Building critical SOC concentration as a major pathway for improving nutrient use efficiency in sub-Saharan Africa Patrick Musinguzi	Paper PDF Presentation PDF
Changes in N cycling in the rhizosphere of canola lead to decreased N requirements in a following wheat crop Cathryn O’Sullivan	Paper PDF Presentation PDF
Effect of rice husk biochar on nitrous oxide emission from decomposing hairy vetch in two soils under high-soil moisture condition Yoshitaka Uchida	Poster PDF Paper PDF Presentation PDF
Biological factors influence N mineralization from soil organic matter and crop residues in Australian cropping systems Gupta Vadakattu	Paper PDF Presentation PDF
Pervasive control of soil pH on N2O and N2 emissions under anaerobic conditions from upland agricultural soils across China Feifei Zhu	Poster PDF Paper PDF Presentation PDF

Effects of reactive nitrogen on ecosystems

Assessing the feasibility and net costs of achieving water quality targets: A case study in the Burnett-Mary region, Queensland, Australia Craig Beverly	Paper PDF Presentation PDF
Ecosystem services impacts associated with environmental reactive nitrogen release in the United States Jana Compton	Paper PDF Presentation PDF
High N retention in Mediterranean catchments enhanced by water management practices Luis Lassaletta	Poster PDF Paper PDF Presentation PDF
Increasing nitrogen use efficiency in agriculture reduces future coastal water pollution in China Ang Li	Paper PDF Presentation PDF
Tracking sources of excess nitrate discharge in Lake Victoria, Kenya for improved nitrogen use efficiency in the catchment Benjamin Nyilitya	Paper PDF Presentation PDF
The effect of residence time and hypoxia on nitrogen loading in the Yarra River estuary, Australia Keryn Roberts	Paper PDF Presentation PDF
Addressing the nitrogen problem in sugarcane production to reduce pollution of the Great Barrier Reef Nicole Robinson	Paper PDF Presentation PDF
Towards a complete nitrogen budget from subtropical dairy farms: three years of pasture nitrogen losses in surface runoff David Rowlings	Poster PDF Paper PDF Presentation PDF
Does nitrogen-induced forest carbon sequestration offset agricultural N2O emissions? – A meta-analysis of nitrogen addition effects on carbon sequestration in tree woody biomass Lena Schulte-Uebbing	Paper PDF Presentation PDF

Nitrogen budgets and calculators to aid decision making

Integrating nitrogen footprints across scales: from institution to watershed Elizabeth Castner	Poster PDF Presentation PDF
Useful performance indicators for improving nitrogen management within grazing-based dairy farms Cameron Gourley	Paper PDF Presentation PDF
NBudget: a simple tool for farmers and advisors for N management in Australia’s northern grain cropping David Herridge	Poster PDF Paper PDF Presentation PDF
Monitoring and modeling of nitrogen leaching caused by nitrogen fertilizer application to green tea fields in Japan Yuhei Hirono	Poster PDF Paper PDF Presentation PDF
Nitrogen footprint of taupo beef produced in a nitrogen-constrained lake catchment and marketed for a price premium based on low environmental impact Stewart Ledgard	Paper PDF
Setting and reaching institutional N Footprint reduction goals: a case study at the University of Virginia Elizabeth Milo	Poster PDF Presentation PDF
Nitrogen budget on township scale in North China Plain Xinsheng Niu	Poster PDF Paper PDF Presentation PDF
What is the nitrogen footprint of organic food in the United States? Laura Cattell Noll	Presentation PDF
Nitrogen performance indicators on southern Australian grain farms Robert Norton	Paper PDF Presentation PDF
Nitrogen use efficiency as an indicator for monitoring the environmental sustainability of maize production in central Chile Osvaldo Salazar	Paper PDF Presentation PDF
Foliar nitrogen dynamics of representative woody plants seedlings grown under elevated ozone with a free-air system Cong Shi	Poster PDF Paper PDF Presentation PDF
Extending “SafeGauge for Nutrients” to high rainfall cropping in Australia Thabo Thayalakumaran	Paper PDF Presentation PDF
Spotlight on OVERSEER: perspectives and approaches to addressing nutrient management challenges using an integrated farm systems model David Wheeler	Paper PDF Presentation PDF

Nitrous Oxide emissions from agriculture

Nitrous oxide fluxes from cropping soils in a semi-arid region in Australia: A 10 year perspective Louise Barton	Paper PDF Presentation PDF
Nitrous oxide emission from N fertilizer and vinasse in sugarcane Heitor Cantarella	Paper PDF Presentation PDF
Mitigating indirect N2O emission from Japanese agricultural soils by reducing nitrogen leaching and runoff Sadao Eguchi	Paper PDF Presentation PDF
The influence of increasing organic matter content on N2O emissions Mark Farrell	Paper PDF
The effect of inhibitor use and urea fertiliser application on pasture production and nitrous oxide emissions Kevin Kelly	Paper PDF Presentation PDF
Nitrous oxide emission factors across Mediterranean regions: a meta-analysis of available data from field studies Luis Lassaletta	Paper PDF Presentation PDF
Nitrification is a primary driver of nitrous oxide production in agricultural soils Rui Liu	Paper PDF Presentation PDF
Reducing nitrous oxide emissions from sugarcane soil with legume intercropping Monica Salazar	Paper PDF Presentation PDF
Effect of reduced fertiliser rates in combination with a nitrification inhibitor (DMPP) on soil nitrous oxide emissions and yield from an intensive vegetable production system in sub-tropical Australia Clemens Scheer	Paper PDF Presentation PDF
Alternative N application strategies for reduced N₂O emissions in flood-furrow irrigated cotton Graeme Schwenke	Poster PDF Paper PDF Presentation PDF
Nitrous oxide emissions from wheat grown in a medium rainfall environment in SE Australia are low compared to overall nitrogen losses Ashley Wallace	Poster PDF Paper PDF Presentation PDF
Progress in quantifying coastal N₂O emissions in order to close the (terrestrial) biogenic nitrogen budget Naomi Wells	Paper PDF Presentation PDF

Cropping systems and nitrogen efficiency

Contribution of nitrous oxide in life cycle greenhouse gas emissions of novel and conventional rice production technologies Khairul Alam	Paper PDF Presentation PDF
Harvest index for biomass and nitrogen in maize crops limited by nitrogen and water Emmanuel Chakwizira	Poster PDF Paper PDF Presentation PDF
Sensing technology for measuring crop nitrogen Glenn Fitzgerald	Paper PDF Presentation PDF
Sheep grazing on crop residues increase soil mineral N and grain N uptake in subsequent wheat crops James Hunt	Paper PDF Presentation PDF
Strip planting decreases nitrogen fertilizer requirements while retention of more residue increases them in a rice-wheat-mungbean sequence on a subtropical floodplain soil Abdul Kader	Paper PDF Presentation PDF
Agronomic evaluation of enhanced efficiency N fertilizers in lowland rice Dinesh Kumar	Paper PDF
The effect of ‘Double High Agriculture’ on nitrogen losses from crop production to coastal water in China Ang Li	Poster PDF Paper PDF Presentation PDF
Closing the nitrogen supply and demand gap using legume residue combined with fertiliser nitrogen input Pilar Muschietti-Piana	Poster PDF Paper PDF Presentation PDF
Rootzone reality – A network of fluxmeters measuring nitrogen losses under cropping rotations Matthew Norris	Paper PDF Presentation PDF
Dissimilatory nitrate reduction to ammonium, denitrification and anaerobic ammonium oxidation in paddy soil Arjun Pandey	Poster PDF Paper PDF Presentation PDF
Benchmarking and mitigation of nitrous oxide emissions in temperate vegetable cropping systems in Australia resulting in improved nitrogen use efficiency Ian Porter	Paper PDF Presentation PDF
The effects of intensification on nitrogen dynamics and losses on diversified organic vegetable farms Debendra Shrestha	Paper PDF Presentation PDF
Recovery of soil and fertiliser nitrogen in irrigated cotton in Australia John Smith	Paper PDF Presentation PDF
Benefits, costs and risks of nutrient use in cropping in the high-rainfall zone of southern Australia Kerry Stott	Paper PDF Presentation PDF
Nitrogen use efficiency for green onion (Allium fistulosum) in sands of South Central Coastal Vietnam using 15N-labelling Truc T T Do	Poster PDF Paper PDF Presentation PDF
Mineral nitrogen and rice production in Myanmar Soe Soe Thein	Paper PDF Presentation PDF
Nitrate-N losses in drainage water under irrigated vertosols of north-western NSW Tim Weaver	Paper PDF Presentation PDF
Fates of the applied nitrogen fertilizer after harvesting wheat on dryland soil Jianbin Zhou	Paper PDF Presentation PDF
Influence of soil fertility variability and nutrient source on maize productivity and nitrogen use efficiency on smallholder farms in Zimbabwe Shamie Zingore	Paper PDF Presentation PDF

Quantifying and managing animal excreta

Estimating nitrogen excretion and deposition in Australian grazing dairy systems for improved nutrient management Sharon Aarons	Paper PDF Presentation PDF
Improving nitrogen and phosphorus response of corn (Zea mays L.) to dairy slurry by precision injection: benefits and risks Shabtai Bittman	Poster PDF Paper PDF Presentation PDF
Dairy cow urine sodium content and soil aggregate size influence the amount of nitrogen lost from soil Toru Hamamoto	Paper PDF Presentation PDF
How do NH₃ emissions relate to nitrogen use efficiency of livestock production? Nick Hutchings	Paper PDF Presentation PDF
Integrated assessment of manure transport induced by European environmental regulations: a life cycle approach for liquid pig manure in Germany Till Kuhn	Paper PDF Presentation PDF
Comparing nitrogen budgets in shrimp and rice-shrimp ponds in Vietnam Duc Dien Luu	Poster PDF Paper PDF Presentation PDF
Quantifying the supply of plant-available nitrogen from dairy effluents to grow crops Matthew Norris	Poster PDF Paper PDF Presentation PDF
Novel methods for estimating urinary N production from two contrasting dairy systems Mark Shepherd	Paper PDF Presentation PDF
Mitigation of nitrogen losses with Australian zeolites during the anaerobic digestion of swine manure Dona Thushari Nilushika Wijesinghe	Paper PDF Presentation PDF

National and community nitrogen footprints

Nitrogen Use Efficiency, Nitrogen balance, and Nitrogen productivity – a combined indicator system to evaluate Nitrogen use in crop production systems Frank Brentrup	Paper PDF Presentation PDF
Institutional barriers and opportunities for improving policy approaches to reducing excess reactive nitrogen from U.S. agriculture Otto Doering	Paper PDF Presentation PDF
The effect of ecosystem engineers on N cycling in an arid agroecosystem Jessica Ernakovich	Poster PDF Paper PDF Presentation PDF
Nitrogen use efficiency (NUE) and tools for farmer engagement: a good reason for being imprecise Ashley Evans	Paper PDF Presentation PDF
Evaluating the use of a web-based nitrogen cycle animation Mark Imhof	Poster PDF Paper PDF Presentation PDF
Colorado State University Nitrogen Footprint Project Jacob Kimiecik	Poster PDF Presentation PDF
Towards an integrated tool to calculate institution carbon and nitrogen footprints Allison Leach	Abstract only
Do environmental scientists behave more environmentally friendly with regard to nitrogen pollution? Adrian Leip	Poster PDF Paper PDF Presentation PDF
Nitrogen surplus: An environmental performance indicator for sustainable food supply chains Eileen McLellan	Paper PDF Presentation PDF
Evaluating the Taiwanese nitrogen footprint of food production Ming-Chien Su	Abstract only
Nitrogen footprint updates in Japan: Significance of global trades and food culture Hideaki Shibata	Poster PDF Paper PDF

Reactive nitrogen deposition

Regional assessment of dry and wet deposition of reactive nitrogen in East Asia Satomi Ban	Poster PDF Paper PDF Presentation PDF
Regional nitrate deposition inferred from ground- and space-based measurements Miaomiao Cheng	Paper PDF Presentation PDF
Nitrogen inputs by rainfall, throughfall and stemflow in Brazilian semiarid Karinne Deusdara	Paper PDF Presentation PDF
Human nitrogen fixation and greenhouse gas emissions: a global assessment Wim De Vries	Poster PDF Paper PDF Presentation PDF
Atmospheric nitrogen deposition in a subtropical hydroelectric reservoir (Nam Theun II case study, Lao PDR) Dominique Serça	Poster PDF Paper PDF Presentation PDF
Ammonia deposition in the neighbourhood of an intensive cattle feedlot in Victoria, Australia Jianlin Shen	Paper PDF
Twelve years of nitrogen deposition gap? An EMEP4UK model analysis Massimo Vieno	Paper PDF Presentation PDF
Trends of monitored nitrogen species at monitoring sites in North America Leiming Zhang	Paper PDF Presentation PDF
Anthropogenic aerosol depositions of nitrogen and phosphorus reduces the sensitivity of oceanic productivity to warming Feng Zhou	Paper PDF Presentation PDF

Approaches to assessing and managing N in animal agriculture

Predicting N excretion in commercial grazing system dairy farms Sharon Aarons	Poster PDF Paper PDF Presentation PDF
Using a urine sensor to estimate nitrogen excretion by lactating dairy cows in Australian grazing systems Awais Ahmed	Poster PDF Paper PDF Presentation PDF
The effect of defoliation severity during late autumn on herbage production, regrowth and nitrogen uptake of diverse pastures in Canterbury, New Zealand Grace Cun	Paper PDF Presentation PDF
Building a Bayesian network for identifying key intervention points for improving nitrogen efficiency in the New Zealand dairy farm system Cecile de Klein	Paper PDF Presentation PDF
Using metabolomic methods in the Victorian Dairy industry to understand the importance of organic nitrogen: from factory to farm Michael Heaven	Paper PDF Presentation PDF
Modelling nitrogen use efficiency by world pig production systems in 2050 under contrasting production and dietary scenarios Luis Lassaletta	Paper PDF Presentation PDF
Nitrogen budgets for lowland temperate beef and sheep grazing systems: the North Wyke Farm Platform Tom Misselbrook	Paper PDF Presentation PDF
Substitutions of corn silage, alfalfa silage and corn grain in cow rations impact N use and N loss from dairy farms Mark Powell	Paper PDF Presentation PDF
Improving nitrogen use efficiency in subtropical dairy systems – A modelling approach using POAMA and DayCent David Rowlings	Paper PDF Presentation PDF
Assessing three nitrogen use performance indicators for pig supply chains in East and Southeast Asia Aimable Uwizeye	Paper PDF Presentation PDF

Posters

Nitrogen at global and regional scales

A comparison of disaggregated nitrogen budgets for Danish agriculture using Europe-wide and national approaches Wim de Vries	Paper PDF Poster PDF
Impacts of dietary changes on global scale nitrogen losses to air and water Wim de Vries	Paper PDF Poster PDF
Urban Nitrogen Metabolism in Xiamen City, China Wei Huang	Paper PDF Poster PDF
From field to factory: shifting regulatory focus to reduce nitrogen pollution David Kanter	Paper PDF
Improving Nitrogen Use Efficiency in the Chinese Food Chain to Reduce Air and Water Pollution Ang Li	Paper PDF Poster PDF

Improving fertiliser efficiency

Optimising nitrogen application in a cotton farming system Jonathan Baird	Paper PDF Poster PDF
DMPSA application reduces N₂O emissions from exogenous NH₄⁺ and NO₃^– sources in irrigated maize Sonia García-Marco	Paper PDF
Nitrogen supply and greenhouse gas emissions from a Black Vertosol amended with urea and ENTEC® urea Alice Melland	Paper PDF
Brown coal-urea blends for increasing nitrogen use efficiency and biomass yield Antonio Patti	Paper PDF Poster PDF
Fates of 15N-urea in black soil – maize system and their response to straw incorporation in northeast China: a case study Zhi Quan	Paper PDF
Developing a decision support tool for optimising organo-mineral fertilisation strategies and improving nitrogen use efficiency David Rowlings	Paper PDF
Urea-based fertilizer assessment in forage grass production in eastern Canada Noura Ziadi	Paper PDF

Crop-nitrogen interactions

Influence of total soil nitrogen levels on dry matter production responses to nitrogen fertilisation of dairy pastures in New Zealand Danilo Guinto	Paper PDF Poster PDF
Optimal cattle manure application rate to maximise crop yield and minimise risk of N loss to the environment in a wheat-maize rotation cropping system Jiafa Luo	Paper PDF Poster PDF
Effective use of nitrogen fertilisers for growing garlic Jiafa Luo	Paper PDF Poster PDF
Genotypic variability in wheat for preference of NH₄⁺, NO₃^–or NH₄⁺NO₃Cathryn O’Sullivan	Paper PDF Poster PDF
Enhancing biological nitrogen use in crops: A translational research approach Manoj Prasad	Paper PDF Poster PDF
Effects of nitrogen fertilization on potato yields and soil nitrate leaching Noura Ziadi	Paper PDF
Effect of nitrogen source and rate on potato tuber external and internal physiological disorders Noura Ziadi	Paper PDF

Nitrogen contamination of the environment

Effect of amending nitrogen on the total carbon of arable soil in semi-arid region Wenxu Dong	Paper PDF Poster PDF
NO_x emissions reduction programs have translated to improved ozone air quality and forest health in the Eastern United States Richard Haeuber	Paper PDF Poster PDF
Catchment topography and the distribution of electron donors for denitrification control the concentration of nitrate in headwater streams of the Lake Hachiro watershed Atsushi Hayakawa	Paper PDF
Accumulated nitrogen from organic fertilizer affects river nitrogen pollution Hisao Kuroda	Paper PDF Poster PDF
Monitoring nitrogen processing in constructed wetlands: two stable isotope approaches Moklesur Rahman	Paper PDF Poster PDF
Effects of Ammonium Sulfate and/or Ozone on the growth and photosynthesis of Japanese larch and hybrid larch F₁Tetsuto Sugai	Paper PDF Poster PDF
Is lichen δ15N an indicator of nitrogen pollution and a surrogate of nitrogen atmospheric composition? Evidence from manipulative experiments Mark Sutton	Paper PDF

New ways to measure nitrogen

Estimation of N2 and N2O production in a eutrophic river using a newly developed gas trap deviceEstimation of N2 and N2O production in a eutrophic river using a newly developed gas trap device Yan Gao	Paper PDF
Assessment of nitrogen mineralization of organic materials on sands of Central Vietnam: incubation experiments Thi Thai Hoa Hoang	Paper PDF Poster PDF
A Sequential Diffusion Method for ¹⁵N Natural Abundance Measurement of Ammonium, Nitrate and Total Dissolved Nitrogen in Water Samples Haruka Kiba	Paper PDF Poster PDF
Changes in 16S rRNA bacterial community structures after C and N additions – comparison of organic farmed and conventionally farmed soils Misato Toda	Paper PDF Poster PDF

Nitrogen and the atmosphere

Carbon benefits completely offset by nitrogen fertilization induced greenhouse gas emissions in Chinese main cropping systems Bing Gao	Paper PDF Poster PDF
Influence of nitrogen fertilizer and compost mix application on greenhouse gas emissions from humid subtropical soils Peter Grace	Paper PDF
Advances in Critical Loads Science and Application in the United States Richard Haeuber	Paper PDF Poster PDF
Improved reduced nitrogen deposition estimates in the United States: Spatial variability of ammonia Richard Haeuber	Paper PDF Poster PDF
Aerated static pile composting: Characterizing the gas exhaust Allison Leach	Poster PDF
Improved nitrous oxide emission factors for cattle and sheep excreta deposited in New Zealand hill country Jiafa Luo	Poster PDF
Impacts of land use and land cover changes on nitrous oxide emissions in the Brazilian semiarid Kelly Ribeiro	Paper PDF Poster PDF
Wheat straw biochar reduces N₂O emission by increasing denitrification in alkaline and acidic submerged paddy soils Jun Shan	Paper PDF
Modeling ammonia volatilization over Chinese croplands Ziyin Shang	Paper PDF Poster PDF
Denitrification and N2O production in subsoil in wheat-maize rotation field in North China Plain Yuming Zhang	Paper PDF Poster PDF

Nitrogen Accounting

Enhancing nitrogen use efficiency for Victoria and the world: a combined knowledge and innovation systems perspective Priit Kaal	Paper PDF Poster PDF
Sustainability, a change of thinking Bruce Smith	Paper PDF

Livestock and nitrogen

Low Emission Farming – a significant step forward to improve the ecological footprint of livestock production
Michael Binder

Paper PDF
Poster PDF