Program

Turning points of global anthropogenic nitrogen creation and their climate effect

Baojing Gu

An assessment of the applicability of ambient NH₃ instrumentation under field conditions

Marsailidh Twigg

Annual crop legumes may not mitigate greenhouse gas emissions because of the high carbon cost of nitrogen fixation

David Herridge

The role of nitrification inhibitors and polymer coated urea in N management in the sub-tropics

Terry Rose

Compost-N recovery: ¹⁵N natural abundance quantitative approach

Caio Inácio

Nitrogen contribution from forage legumes in maize farming system in West Timor, Indonesia

Evert Hosang

Nitrogen cycling enhanced by conservation agriculture in a rice-based cropping system of the Eastern Indo-Gangetic Plain

Richard Bell

Solution scenarios and the effect of top-down versus bottom-up N mitigation measures – experiences from The Danish Nitrogen Assessment

Tommy Dalgaard

Discriminating nitrogen uptake parameters of maize cultivars with high-throughput phenotyping at the reproductive phase

Friederike Gnädinger

Estimates of the apparent net mineralisation of legume N and comparisons of the subsequent recovery of legume or fertiliser nitrogen by wheat

Mark Peoples

The effect of nitrification inhibitors on wheat crop performance on coarse-grained soils in Mediterranean environments

Elliot Duncan

Can nitrogen management maintain grain protein content of wheat under elevated CO₂? A FACE study

Cassandra Walker

Microdialysis – a new technology for investigating soil nitrogen fluxes in the rhizosphere

Richard Brackin

Azolla fertilizer as an alternative N source for red spinach production on alluvial and peat soils in West Kalimantan, Indonesia

Dwi Widiastuti

Effects of the novel nitrification inhibitor DMPSA on yield, mineral N dynamics and N₂O emissions

Andreas Pacholski

Quantification of the German nitrogen cycle

Markus Geupel

Pools and Fluxes: A snapshot of nitrogen dynamics in Australian soils

Mark Farrell

Rhizobial and non-Rhizobial nodulators of Pueraria phaseoloides

Dilantha Gunawardana

Dual effects of nitrification inhibitors on agricultural N₂O emission

Shu Kee Lam

The unexpectedly large nitrogen footprint of Australians

Xia Liang

New mobile, field based continuous-flow isotope ratio mass spectrometer system for automated denitrification studies

Peter Grace

The net contributions of fixed N by crop legumes in low rainfall farming systems

Michael Moodie

Residual effect of nitrification inhibitors enhances NUE in a cropping system

Miguel Quemada

Evaluation of historical global gaseous nitrogen emissions from croplands considering NH₄⁺ and NO₃^– forming fertilizer species in global fertilizer dataset

Kazuyna Nishina

Assessing the influence of rice roots and root exudates on nitrogen mineralization using a novel protocol

Adbul Kader

The role of seed coatings in enhancing rhizobium colonisation and yield increases in pulse crops in the northern Mallee of South Australia

Shane Philips

NH3 emissions from grazing pasture following urea and urease inhibitor treatments

Mei Bai

Determining nitrogen removal in US sewage treatment

Lia Cattaneo

Nitrogen turnover and N₂:N₂O partitioning from agricultural soils – a simplified incubation assay

Johannes Friedl

Soybean (Glycine max) response to rhizobia inoculation and soil nitrogen

Catherine Mathenge

Effects of a nitrification inhibitor on the metabolic activity of ammonia oxidisers

Xiuzhen Shi

Nitrogen balance and use efficiency in the Calapooia River Watershed, Oregon, United States

Jiajia Lin

Microdialysis – a sensitive method for estimating plant-available N released during litter decomposition

Scott Buckley

Dynamics and mineralisation of nitrogen in soil fertilised with brown coal-urea blends

Biplob Saha

Effects of human activities on nitrogen flow characteristics in the rural area of Taihu watershed, China

Yanhua Wang

Synthesized measurements of reactive nitrogen fluxes onto a forest using gradient and relaxed eddy accumulation method

Kazuhide Matsuda

Assessment of current and critical nitrogen inputs on European agricultural soils

Wim De Vries

Targeted regulation of nitrogen loads – a spatial modelling case study of a Danish catchment

Berit Hasler

Towards synthetic nitrogen-fixing symbioses in grasses

Michael Udvardi

Effects of polymer- and nitrification inhibitor-coated urea on N₂O emission, productivity and profitability in a wet tropical sugarcane crop in Australia

Weijin Wang

Nitrogen emission and deposition Budget in Africa

Corinne Galy-Lacaux

Fertcare^® – moving toward more effective nitrogen use

Jeff Kraak

Two-way nitrogen transfer between Dalbergia odorifera and its hemiparasite Santalum album is enhanced when the N₂-fixing host effectively fixes nitrogen

Xinhua He

Controlled release nitrogen fertilizer use in potato production systems of eastern Canada

Noura Ziadi

The increasing importance of U.S. reduced nitrogen deposition

Jeffrey Collett

Nitrogen decisions for cereal crops: a risky and personal business

Robert Farquharson

A model of animal manure nitrogen mineralisation in soil

Peter Sørensen

Assessing controlled release and deep placement N fertilizer technologies in subtropical sugarcane

Lukas Van Zwieten

Relative contribution of NH3, NO2, NH4+, NO3- to total Nitrogen deposition at a agricultural site in Indo-Gangetic Plain of India

Saumya Singh

Evaluation of a new fertilizer recommendation approach to improve nitrogen use efficiency across small-holder farms in China

Ping He

Should soil nitrogen be mined?

Deli Chen

Improving nitrogen efficiency of maize (corn) using crop sensors

Peter Scharf

Reactive nitrogen releases and greenhouse gas emissions during the staple food production in China and their mitigation potential

Longlong Xia

Addressing heterogeneity of maize yield and nitrogen use efficiency in India: Farm-specific fertilizer recommendation from the Nutrient Expert^® Tool

Kaushik Majumdar

Nitrogen dynamics in deep ploughed soils of North Germany

Rolf Nieder

Effect of a new urease inhibitor on ammonia volatilization and nitrogen utilization in maize in North China Plain

Li Qianqian

Towards a nitrogen budget for different forests types of the central Congo Basin

Pascal Boeckx

A calibrated model for predicting pasture yield response to nitrogenous fertiliser

Murray Hannah

Understanding the variability in performance of the nitrification inhibitor 3,4-Dimethylpyrazole phosphate in Australian agricultural soils

Helen Suter

Canadian-US demonstration project towards an international nitrogen demonstration system

Jill Baron

The ‘Dairy Nitrogen Fertiliser Advisor’ – a web-based tool to assist farmer decisions

Kerry Stott

Nitrogen use efficiency, crop productivity and environmental impacts of urea deep placement in lowland rice fields

Yam Gaihre

Stability of urease inhibitor added to urea

Heitor Cantarella

Nitrogen budget in South America: observation and modeling

Jean Ometto

Spatial analysis of nitrogen strip trials

Tony Webster

Field Evaluation of N2O, CO2 and CH4 emissions and enzyme activities under corn-soybean intercropping system

Artemio Martin Jr

Polymer coated urea: mitigating nitrogen loss to the environment

Bryan Hopkins

Nitroportugal – Strengthening Portuguese research and innovation capacities in the field of excess reactive nitrogen

Cláudia Marques-dos-Santos Cordovil

Economies of scale in farms and environmental inequalities through the lenses of nitrogen fertilizer use: Concept development

Wilfried Winiwarter

Dynamics of nitrate accumulation in soil as a function of inorganic and organic fertilization

Attila Dunai

Agriculture Victoria’s unique distribution channel for nutrient balances

Gemma Heemskerk

Improving nitrogen use efficiency of irrigated rice (Oryza sativa L.): use of Stabilized Urea

Jeewan Tharindu Kumara Hannagala

Nitrogen and the sustainable development goals

Clare Howard

Increased influence of nitrogen limitation on CO2 emissions from historical and future land use and land-use change

Atul Jain

Building critical SOC concentration as a major pathway for improving nutrient use efficiency in sub-Saharan Africa

Patrick Musinguzi

Ecosystem services impacts associated with environmental reactive nitrogen release in the United States

Jana Compton

Options to decrease N losses from our global food system

Sjaak Conijn

Tackling climate change in agriculture- key mechanisms in GHG mitigation

Adrian Leip

Changes in N cycling in the rhizosphere of canola lead to decreased N requirements in a following wheat crop

Cathryn O’Sullivan

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

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

Strategies for GHG mitigation in Mediterranean cropping systems. A review

Alberto Sanz-Cobeña

Organic nitrogen drives shifts in carbon allocation at multiple levels along the plant – soil continuum

Jonathon Love

The effect of residence time and hypoxia on nitrogen loading in the Yarra River estuary, Australia

Keryn Roberts

Effectiveness of two decades of policy measures to reduce ammonia emissions in the Netherlands

Roy Wichink Kruit

Nitrous oxide’s ozone destructiveness under different climate scenarios

David Kanter

Soil microbial community structures and activities in relation to nitrogen cycling in two contrasting soils in Malawi – community responses to added carbon

Akane Chiba

Increasing nitrogen use efficiency in agriculture reduces future coastal water pollution in China

Ang Li

EQCom: an education and outreach simulation game for enhancing environmental quality in the commons

Ashley Hammac

Process-based modelling of NH3 exchange over a grazed field

Andrea Móring

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

Tracking sources of excess nitrate discharge in Lake Victoria, Kenya for improved nitrogen use efficiency in the catchment

Benjamin Nyilitya

Newton-Bhabha Virtual Centre on Nitrogen Efficiency of Whole-cropping Systems for improved performance and resilience in agriculture (NEWS India-UK)

Julia Drewer

Validation of ammonia satellite retrievals with ground-based FTIR

Enrico Dammers

Biological factors influence N mineralization from soil organic matter and crop residues in Australian cropping systems

Gupta Vadakattu

Addressing the nitrogen problem in sugarcane production to reduce pollution of the Great Barrier Reef

Nicole Robinson

Feature Presentation –

Science at the core of policy and practice: AERIUS, the calculation tool of the Dutch Integrated Approach to Nitrogen

Mark Wilmot

Surface atmosphere exchange of NO and CO2 in a grazed semi arid ecosystem

Claire Delon

Temporary immobilisation promotes nitrogen use efficiency of irrigated rice

John Angus

Feature Presentation –

Assessing the feasibility and net costs of achieving water quality targets: A case study in the Burnett-Mary region, Queensland, Australia

Craig Beverly

Strategies for mitigating ammonia emissions from agroecosystems

Baobao Pan

An empirical model of wheat baking quality under elevated CO₂

Malcolm McCaskill

Nitrogen fertilization management can decrease methane emission from wetland rice fields of Central Vietnam

Thi Thai Hoa Hoang

How does inorganic N fertilizer affect soil nitrogen mineralization?

Navreet Mahal

Drainage losses of N₂O and NO₃^– in Ferralsol is a major N-loss pathway

Peter Quin

Effect of rice husk biochar on nitrous oxide emission from decomposing hairy vetch in two soils under high-soil moisture condition

Yoshitaka Uchida

A study of the relationship between the oxidation-reduction layer and the denitrification activity in paddy soil

Xiaolan Lin

Pervasive control of soil pH on N2O and N2 emissions under anaerobic conditions from upland agricultural soils across China

Feifei Zhu

The preliminary Danish nitrogen footprint -Applying nitrogen footprints and using policy scenarios to change behavior

Morten Graversgaard

Linkage of N2O emission to functional gene abundance in an intensively managed calcareous flu-aquic soil

Liuqing Yang

Towards a complete nitrogen budget from subtropical dairy farms: three years of pasture nitrogen losses in surface runoff

David Rowlings

Nitrogen species distribution in groundwater: A review of historical data with recent sampling in the Gippsland, Victoria (Australia)

Michael Heaven

Nitrapyrin with nitrogen can improve yield or quality of wheat, grass pasture, canola or sugarcane in Australia

Dan Dixon

High N retention in Mediterranean catchments enhanced by water management practices

Luis Lassaletta

Useful performance indicators for improving nitrogen management within grazing-based dairy farms

Cameron Gourley

Nitrous oxide fluxes from cropping soils in a semi-arid region in Australia: A 10 year perspective

Louise Barton

Benefits, costs and risks of nutrient use in cropping in the high-rainfall zone of southern Australia

Kerry Stott

Integrated assessment of manure transport induced by European environmental regulations: a life cycle approach for liquid pig manure in Germany

Till Kuhn

Spotlight on OVERSEER: perspectives and approaches to addressing nutrient management challenges using an integrated farm systems model

David Wheeler

The influence of increasing organic matter content on N2O emissions

Mark Farrell

Influence of soil fertility variability and nutrient source on maize productivity and nitrogen use efficiency on smallholder farms in Zimbabwe

Shamie Zingore

Mitigation of nitrogen losses with Australian zeolites during the anaerobic digestion of swine manure

Dona Thushari Nilushika Wijesinghe

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

Nitrification is a primary driver of nitrous oxide production in agricultural soils

Rui Liu

Sensing technology for measuring crop nitrogen

Glenn Fitzgerald

How do NH₃ emissions relate to nitrogen use efficiency of livestock production?

Nick Hutchings

Nitrogen performance indicators on southern Australian grain farms

Robert Norton

Nitrous oxide emission factors across Mediterranean regions: a meta-analysis of available data from field studies

Luis Lassaletta

Agronomic evaluation of enhanced efficiency N fertilizers in lowland rice

Dinesh Kumar

Novel methods for estimating urinary N production from two contrasting dairy systems

Mark Shepherd

Nitrogen use efficiency as an indicator for monitoring the environmental sustainability of maize production in central Chile

Osvaldo Salazar

The effect of inhibitor use and urea fertiliser application on pasture production and nitrous oxide emissions

Kevin Kelly

Sheep grazing on crop residues increase soil mineral N and grain N uptake in subsequent wheat crops

James Hunt

Dairy cow urine sodium content and soil aggregate size influence the amount of nitrogen lost from soil

Toru Hamamoto

What is the nitrogen footprint of organic food in the United States?

Laura Cattell Noll

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

Mineral nitrogen and rice production in Myanmar

Soe Soe Thein

Estimating nitrogen excretion and deposition in Australian grazing dairy systems for improved nutrient management

Sharon Aarons

NBudget: a simple tool for farmers and advisors for N management in Australia’s northern grain cropping

David Herridge

Reducing nitrous oxide emissions from sugarcane soil with legume intercropping

Monica Salazar

Nitrogen use efficiency for green onion (Allium fistulosum) in sands of South Central Coastal Vietnam using 15N-labelling

Truc T T Do

Feature Presentation

Improving nitrogen and phosphorus response of corn (Zea mays L.) to dairy slurry by precision injection: benefits and risks

Shabtai Bittman

Integrating nitrogen footprints across scales: from institution to watershed

Elizabeth Castner

Nitrous oxide emissions from wheat grown in a medium rainfall environment in SE Australia are low compared to overall nitrogen losses

Ashley Wallace

Closing the nitrogen supply and demand gap using legume residue combined with fertiliser nitrogen input

Pilar Muschietti-Piana

Nitrogen budget on township scale in North China Plain

Xinsheng Niu

Nitrous oxide emission from N fertilizer and vinasse in sugarcane

Heitor Cantarella

The effect of ‘Double High Agriculture’ on nitrogen losses from crop production to coastal water in China

Ang Li

Extending “SafeGauge for Nutrients” to high rainfall cropping in Australia

Thabo Thayalakumaran

Progress in quantifying coastal N₂O emissions in order to close the (terrestrial) biogenic nitrogen budget

Naomi Wells

The effects of intensification on nitrogen dynamics and losses on diversified organic vegetable farms

Debendra Shrestha

Monitoring and modeling of nitrogen leaching caused by nitrogen fertilizer application to green tea fields in Japan

Yuhei Hirono

Mitigating indirect N2O emission from Japanese agricultural soils by reducing nitrogen leaching and runoff

Sadao Eguchi

Setting and reaching institutional N Footprint reduction goals: a case study at the University of Virginia 

Elizabeth Milo

Alternative N application strategies for reduced N₂O emissions in flood-furrow irrigated cotton

Graeme Schwenke

Comparing nitrogen budgets in shrimp and rice-shrimp ponds in Vietnam

Duc Dien Luu

Foliar nitrogen dynamics of representative woody plants seedlings grown under elevated ozone with a free-air system

Cong Shi

Quantifying the supply of plant-available nitrogen from dairy effluents to grow crops

Matthew Norris

Nitrogen Use Efficiency, Nitrogen balance, and Nitrogen productivity – a combined indicator system to evaluate Nitrogen use in crop production systems

Frank Brentrup

Anthropogenic aerosol depositions of nitrogen and phosphorus reduces the sensitivity of oceanic productivity to warming

Feng Zhou

Fates of the applied nitrogen fertilizer after harvesting wheat on dryland soil

Jianbin Zhou

Modelling nitrogen use efficiency by world pig production systems in 2050 under contrasting production and dietary scenarios

Luis Lassaletta

Institutional barriers and opportunities for improving policy approaches to reducing excess reactive nitrogen from U.S. agriculture

Otto Doering

Rootzone reality – A network of fluxmeters measuring nitrogen losses under cropping rotations

Matthew Norris

Assessing three nitrogen use performance indicators for pig supply chains in East and Southeast Asia

Aimable Uwizeye

Towards an integrated tool to calculate institution carbon and nitrogen footprints

Allison Leach

Trends of monitored nitrogen species at monitoring sites in North America

Leiming Zhang

Nitrate-N losses in drainage water under irrigated vertosols of north-western NSW

Tim Weaver

Nitrogen budgets for lowland temperate beef and sheep grazing systems: the North Wyke Farm Platform

Tom Misselbrook

Nitrogen use efficiency (NUE) and tools for farmer engagement: a good reason for being imprecise

Ashley Evans

Nitrogen inputs by rainfall, throughfall and stemflow in Brazilian semiarid

Karinne Deusdara

Benchmarking and mitigation of nitrous oxide emissions in temperate vegetable cropping systems in Australia resulting in improved nitrogen use efficiency

Ian Porter

Substitutions of corn silage, alfalfa silage and corn grain in cow rations impact N use and N loss from dairy farms

Mark Powell

Nitrogen surplus: An environmental performance indicator for sustainable food supply chains

Eileen McLellan

Contribution of nitrous oxide in life cycle greenhouse gas emissions of novel and conventional rice production technologies

Khairul Alam

Improving nitrogen use efficiency in subtropical dairy systems – A modelling approach using POAMA and DayCent

David Rowlings

Evaluating the Taiwanese nitrogen footprint of food production

Ming-Chien Su

Ammonia deposition in the neighbourhood of an intensive cattle feedlot in Victoria, Australia

Jianlin Shen

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

The effect of defoliation severity during late autumn on herbage production, regrowth and nitrogen uptake of diverse pastures in Canterbury, New Zealand

Grace Cun

Nitrogen footprint updates in Japan: Significance of global trades and food culture

Hideaki Shibata

Human nitrogen fixation and greenhouse gas emissions: a global assessment

Wim De Vries

Dissimilatory nitrate reduction to ammonium, denitrification and anaerobic ammonium oxidation in paddy soil

Arjun Pandey

Predicting N excretion in commercial grazing system dairy farms

Sharon Aarons

Colorado State University Nitrogen Footprint Project

Jacob Kimiecik

Atmospheric nitrogen deposition in a subtropical hydroelectric reservoir (Nam Theun II case study, Lao PDR)

Dominique Serça

Aged biochar affects gross nitrogen mineralisation and nitrogen recovery: a 15N study in two contrasting soils

Shamim Mia

Building a Bayesian network for identifying key intervention points for improving nitrogen efficiency in the New Zealand dairy farm system

Cecile de Klein

The effect of ecosystem engineers on N cycling in an arid agroecosystem

Jessica Ernakovich

Regional assessment of dry and wet deposition of reactive nitrogen in East Asia

Satomi Ban

Recovery of soil and fertiliser nitrogen in irrigated cotton in Australia

John Smith

Using metabolomic methods in the Victorian Dairy industry to understand the importance of organic nitrogen: from factory to farm

Michael Heaven

Do environmental scientists behave more environmentally friendly with regard to nitrogen pollution?

Adrian Leip

Regional nitrate deposition inferred from ground- and space-based measurements

Miaomiao Cheng

Harvest index for biomass and nitrogen in maize crops limited by nitrogen and water

Emmanuel Chakwizira

Using a urine sensor to estimate nitrogen excretion by lactating dairy cows in Australian grazing systems

Awais Ahmed

Evaluating the use of a web-based nitrogen cycle animation

Mark Imhof

• John Angus
• Mark Peoples
• Cecile de Klein
• Jill Baron
• Patrick Heffer
• Mark Sutton
• Tapan Adhya
• Baojing Gu