public read uid=datalibrarian,o=unaffiliated,dc=ecoinformatics,dc=org all Dr. Helen Suter The University of Melbourne Research Fellow

Faculty of Veterinary and Agricultural Sciences The University of Melbourne Parkville VIC 3010 Australia

+61 3 8344 0179 +61 3 8344 5579 helencs@unimelb.edu.au http://www.findanexpert.unimelb.edu.au/researcher/person16560.html 1287716061357 Ms. Siobhann McCafferty Institute for Future Environments, Queensland University of Technology Data Librarian

2 George Street Brisbane QLD 4000 Australia

+61 7 3138 0457 siobhann.mccafferty@qut.edu.au Custodian/Steward This data packages describes a series of laboratory incubation experiments conducted on soils collected from around Australia.The incubation experiments investigated nitrification rates and N2O emissions as affected by nitrogen fertiliser application with and without nitrification inhibitors. A range of nitrification inhibitors were examined. The incubation experiments were conducted at a range of temperatures and across different soil types. The aim of the project is to identify the major driver of nitrification inhibitor performance in Australian agricultural soils. Nitrification inhibitors N2O Nitrification Rate DMPP N-serve DCD Parkville VIC 0502 0799 anzsrc-for 2012-07-01 2015-05-01 Parkville, Victoria 144.96 144.96 -37.79 -37.79 1287715838119 1287716061357

Air dried soils, prewetted to just less than 60% WFPS were incubated at a controlled tempertaure for 3 weeks prior to commencement of the experiment. On day 0, fertiliser (ammonium and 15N-nitrate based sources) was applied to the soil with and without a nitrification inhibitor. Nitrous oxide (N2O) was collected from the vials at regular intervals over a 28 day period using a dynamic chamber sampling protocol with vial closure over a 48 hour period. Collected gas samples were analysed by GC. Soil mineral N data was collected at regular intervals over the same time period by destructively sampling samples at each time point and extracted with 2 M KCl. All samples were collected from 4 replicates. Extracted soil samples were analysed for mineral N on a segmented flow analyser. 15N gas, mineral N and soil samples were collected at regular intervals and analysed by mass spec.

Agilent 7890 Gas Chromatograph. Skalar SAN++ Segmented Flow Analyser. Sercon Mass Spectrometer. Professor Deli Chen The University of Melbourne Reader

Department of Resource Management and Geography, Melbourne School of Land and Environment The University of Melbourne Parkville VIC 3010 Australia

+61 3 8344 8148 delichen@unimelb.edu.au http://www.findanexpert.unimelb.edu.au/researcher/person13219.html Principal Investigator 1287715838119 Principal Investigator DAFF, Filling the Research Gaps, Round 1; Incitec Pivot Fertiliser Soil properties - Soils11-20 Description of selected soil properties of soils used in laboratory incubation experiments Soils for database.csv 1189 0 #x0A column , ecogrid://knb/Suter.71.31 public read Parameter Soil property Soil property soil property units Units Units of measure of soil properties unit of soil property measurement Clyde Clyde Properties of the Clyde soil site location Cressy Cressy Properties of the Cressy soil site location Gatton Gatton Properties of the Gatton soil site location Hamilton-3 Properties of the Hamilton-3 soil site location Horsham Horsham Properties of the Horsham soil site name Ingham Blanco Ingham Blanco Properties of the Ingham Blanco soil site location Ingham Quabba Ingham Quabba Properties of the Ingham Quabba soil site location Inverleigh Inverleigh Properties of the Inverleigh soil site location Kingaroy legume Kingaroy legume Properties of the Kingaroy legume soil site location Kinagroy pasture Kingaroy pasture Properties of the Kingaroy pasture soil site location 23 Clyde mineral N Mineral N from the Clyde incubation experiment Clyde mineral N.csv column , #x20 ecogrid://knb/Suter.88.4 uid=datalibrarian,o=unaffiliated,dc=ecoinformatics,dc=org all Treat Treatment Fertiliser treatment fertiliser treatment Rep Rep Replicate of samples number natural WFPS WFPS Water filed pore space during incubation percentage natural Temp Temperature Temperature of incubation celsius natural Day Day Day of incubation experiment nominalDay natural Nitrate Nitrate-N Nitrate-N extracted from the soil microgramsPerGram natural Ammonium Ammonium-N Ammonium-N extracted from the soil microgramsPerGram natural Clyde N2O N2O flux data for the Clyde soil Clyde_N2O.csv 4650 1 #x0A column , ecogrid://knb/Suter.106.2 public read Day Day Day of incuabtion nominalDay natural Temp Temp Temperature of incubation celsius natural WFPS WFPS Water filled pore space during incubation percentage natural Treat Treatment Treatment applied Treat Treatment C Control (no fertiliser) F Ammonium chloride DMPP Ammonium chloride plus DMPP 3MPTZ Ammonium chloride plus 3MPTZ Rep Rep Replicate dimensionless natural Daily N2O Daily N2O Daily N2O Flux gramsperhectare natural Cumulative N2O Cumulative N2O Cumulative N2O over 28 days gramsperhectare natural 146 Cressy mineral N Mineral N for the Cressy soil Cressy Mineral N.csv 2433 1 #x0A column , ecogrid://knb/Suter.108.2 public read Treatment Treatment Treatment applied C Control (no fertiliser) F Ammonium chloride DMPP Ammonium chloride plus DMPP 3MP-TZ Ammonium chloride plus 3MPTZ Rep Rep replicate dimensionless natural WFPS WFPS Water filled pore space during the incubation percentage natural Temp Temp Temperature during the incubation celsius natural Day Day Day of incubation nominalDay natural Nitrate-N Nitrate-N Nitrate-N in the soil extract microgramsPerGram natural Ammonium-N Ammonium-N Ammonium-N in the soil extracts microgramsPerGram natural 87 Cressy N2O N2O flux for the Cressy soil Cressy N2O.csv 4055 1 #x0A column , ecogrid://knb/Suter.109.2 public read Day Day Day of incubation nominalDay natural Temp Temp Temperature of incubation celsius natural WFPS WFOS Water filled pore space during incubation percentage natural Treat Treat Treatment applied Treat Treatment C Control (no fertiliser) F Ammonium chloride DMPP Ammonium chloride plus DMPP 3MPTZ Ammonium chloride plus 3MPTZ Rep Rep replicate dimensionless natural Daily N2O Daily N2O Daily N2O flux gramsperhectare natural Cumulative N2O Cumulative N2O Cumulative N2O flux gramsperhectare natural 145 Gatton mineral N Mineral N in the Gatton soil Gatton Mineral N.csv 4680 1 #x0A column , ecogrid://knb/Suter.110.2 public read Treatment Treatment Treatment applied C Control (no fertiliser) F Ammonium chloride DMPP Ammonium chloride plus DMPP 3MPTZ Ammonium chloride plus 3MPTZ Rep Rep replicate dimensionless natural WFPS WFPS Water filled pore space during the incubation percentage natural Temp. Temp Temperature of the incubation celsius natural Day Day Day of incubation nominalDay natural N-Nitrate (ug/g soil) Nitrate-N Nitrate -N in the soil extracts microgramsPerGram natural N-Ammonium (ug/g) Ammonium-N Ammonium-N in the soil extracts microgramsPerGram natural 325 Gatton N2O N2O flux for the Gatton soil Gatton N2O.csv 2768 1 #x0A column , ecogrid://knb/Suter.111.2 public read Day Day Day of incubation nominalDay natural Temp temp Temperature of incubation celsius natural WFPS WFPS Water filled pore space during the incubation dimensionless natural Treat Treatment Treatment applied Treat Treatment C Control (no fertiliser) F Ammonium chloride DMPP Ammonium chloride plus DMPP 3MPTZ Ammonium chloride plus 3MPTZ Rep Rep replicate dimensionless natural Daily N2O Daily N2O Daily N2O flux gramsperhectare natural Cumulative N2O Cumulative N2O Cumulative N2O flux gramsperhectare natural 100 Hamilton-3 mineral N Mineral N in the Hamilton-3 soil Hamilton-3_mineralN.csv 3210 1 #x0A column , ecogrid://knb/Suter.115.3 public read Treatment Treatment Treatment applied C Control (no fertiliser) F Ammonium chloride DMPP Ammonium chloride plus DMPP 3MPTZ Ammonium chloride plus 3MPTZ Rep Rep replicate number natural WFPS WFPS Water filled pore space during the incubation percentage natural Temp. Temperature Temperature of the incubation celsius natural Day Day Day of incubation nominalDay natural N-Nitrate (ug/g soil) Nitrate-N Nitrate-N in the soil extracts microgramsPerGram natural N-Ammonium (ug/g) Ammonium-N Ammonium-N in the soil extracts microgramsPerGram natural 283 Hamilton-3 N2O N2O flux for the hamilton-3 soil Hamilton-3_N2O.csv 5461 1 #x0A column , ecogrid://knb/Suter.116.2 public read Day Day Day of incubation nominalDay natural Temp Temperature Temperature of incubation celsius natural WFPS WFPS Water filled pore space during the incubation percentage natural Treat Treatment Treatment applied Treat Treatment C Control (no fertiliser) F Ammonium chloride DMPP Ammonium chloride plus DMPP 3MPTZ Ammonium chloride plus 3MPTZ Rep Rep replicate number natural Daily N2O Daily N2O Daily N2O flux gramsperhectare natural Cumulative N2O Cumulative N2O Cumulative N2O flux gramsperhectare natural 146 Horsham Mineral N Mineral N in the Horsham soil Horsham Mineral N.csv 4360 1 #x0A column , ecogrid://knb/Suter.118.1 public read Treatment Treatment Treatment applied C Control (no fertiliser) F Ammonium chloride DMPP Ammonium chloride plus DMPP 3MPTZ Ammonium chloride plus 3MPTZ Rep REp replicate number natural WFPS WFPS Water filled pore space during the incubation percentage natural Temp. Temperature Temperature of the incubation te celsius natural Day DAy Day of incubation nominalDay natural Nitrate-N (ug /g) Nitrate-N Nitrate-N in the soil extracts microgramsPerGram natural Ammonium-N (ug /g) Ammonium-N Ammonium-N in the soil extracts microgramsPerGram natural 240 Horsham N2O N2O flux from the Horsham soil Horsham_N2O.csv 3908 1 #x0A column , ecogrid://knb/Suter.121.1 public read Day Day Day of incubation nominalDay natural Temp Temperature Temperature of incubation celsius natural WFPS WFPS Water filled pore space during the incubation percentage natural Treat Treatment Treatment applied C Control (no fertiliser) F Ammonium chloride DMPP Ammonium chloride plus DMPP 3MPTZ Ammonium chloride plus 3MPTZ Rep Rep replicate number natural Daily N2O (g/ha) Daily N2O Daily N2O flux gramsperhectare natural Cumulative N2O (g/ha) Cumulative N2O Cumulative N2O flux gramsperhectare natural 144 Ingham Blanco Mineral N Mineral N in the Ingham Blanco soil Ingham Blanco Mineral N.csv 3891 1 #x0A column , ecogrid://knb/Suter.122.1 public read Treatment Treatment Treatment applied C Control (no fertiliser) F Ammonium chloride DMPP Ammonium chloride plus DMPP 3MPTZ Ammonium chloride plus 3MPTZ Rep Rep replicate number natural WFPS WFPS water filled pore space during the incubation percentage natural Temp. Temperature Temperature te celsius natural Day Day Day of incubation nominalDay natural Nitrate-N (ug/g) Nitrate-N Nitrate-N in soil extracts microgramsPerGram natural Ammonium-N (ug/g) Ammonium-N Ammonium-N in the soil extracts microgramsPerGram natural 239 Ingham Blanco N2O N2O flux in the Ingham Blanco soil Ingham Blanco_N2O.csv 4685 1 #x0A column , ecogrid://knb/Suter.124.1 public read Day Day Day of incubation nominalDay natural Temp Temperature Temperature of incubation celsius natural WFPS WFPS Water filled pore space during the incubation percentage natural Treat Treatment Treatment applied C Control (no fertiliser) F Ammonium chloride DMPP Ammonium chloride plus DMPP 3MPTZ Ammonium chloride plus 3MPTZ Rep Rep replicate number natural Daily N2O (g/ha) Daily N2O Daily N2O flux gramsperhectare natural Cumulative N2O (g/ha) Cumulative N2O Cumulative N2O gramsperhectare natural 146 Ingham Quabba Mineral N Mineral N in the Ingham Quabba soil Ingham Quabba Mineral N.csv 5088 1 #x0A column , ecogrid://knb/Suter.125.1 public read Treatment Treatment Treatment applied C Control (no fertiliser) F Ammonium chloride DMPP Ammonium chloride plus DMPP 3MPTZ Ammonium chloride plus 3MPTZ Rep Rep replicate number natural WFPS WFPS Water filled pore space during the incubation percentage natural Temp. Temperature Temperature of the incubation celsius natural Day Day Day of the incubation nominalDay natural Nitrate-N (ug/g) Nitrate-N Nitrate-N in the soil extracts microgramsPerGram natural Ammonium-N (ug/g) Ammonium-N Ammonium-N in the soil extracts microgramsPerGram natural 283 Inverleigh Mineral N Mineral N in the Inverleigh soil Inverleigh Mineral N.csv 3665 1 #x0A column , ecogrid://knb/Suter.127.3 public read Treatment Treatment Treatment applied C Control (no fertiliser) F Ammonium chloride DMPP Ammonium chloride plus DMPP 3MPTZ Ammonium chloride plus 3MPTZ Rep Rep replicate number natural WFPS WFPS water filled pore space during the incubation percentage natural Temp. Temperature Temperature of the incubation celsius natural Day Day Day of incubation nominalDay natural Nitrate-N (ug/g soil) Nitrate-N Nitrate-N in soil extracts microgramsPerGram natural Ammonium-N (ug/g) Ammonium-N Ammonium-N in soil extracts microgramsPerGram natural 240 Inverleigh N2O N2O flux from the Inverleigh soil Inverleigh_N2O.csv 4207 1 #x0A column , ecogrid://knb/Suter.128.2 public read Day Day Day of incubation nominalDay natural Temp Temperature Temperature of incubation celsius natural WFPS WFPS Water filled pore space during the incubation percentage natural Treat Treatment Treatment applied C Control (no fertiliser) F Ammonium chloride DMPP Ammonium chloride plus DMPP 3MPTZ Ammonium chloride plus 3MPTZ Rep Rep replicate number natural Daily N2O (g/ha) Daily N2O Daily N2O flux gramsperhectare natural Cumulative N2O (g/ha) Cumulative N2O Cumulative N2O flux gramsperhectare natural 144 Kingaroy legume Mineral N Mineral N in the Kingaroy legume soil Kingaroy legume Mineral N.csv 5067 1 #x0A column , ecogrid://knb/Suter.129.1 public read Treatment Treatment Treatment applied C Control (no fertiliser) F Ammonium chloride DMPP Ammonium chloride plus DMPP 3MPTZ Ammonium chloride plus 3MPTZ Rep Rep replicate number natural WFPS WFPS water filled pore space during the incubation percentage natural Temp. Temperature Temperature of incubation celsius natural Day Day Day of incubation nominalDay natural Nitrate-N (ug/g soil) Nitrate-N Nitrate-N in soil extracts microgramsPerGram natural Ammonium-N (ug/g) Ammonium-N Ammonium-N in soil extracts microgramsPerGram natural 283 Kingaroy legume N2O N2O flux from the Kingaroy legume Kingaroy_legume_N2O.csv 4828 1 #x0A column , ecogrid://knb/Suter.130.1 public read Day Day Day of incubation nominalDay natural Temp Temperature Temperature of incubation celsius natural WFPS WFPS Water filled pore space during the incubation percentage natural Treat Treatment Treatment applied C Control (no fertiliser) F Ammonium chloride DMPP Ammonium chloride plus DMPP 3MPTZ Ammonium chloride plus 3MPTZ Rep Rep replicate number natural Daily N2O (g/ha) Daily N2O Daily N2O flux gramsperhectare natural Cumulative N2O (g/ha) Cumulative N2O Cumulative N2O gramsperhectare natural 144 Kingaroy pasture Mineral N Mineral N in the Kingaroy pasture soil Kingaory pasture Mineral N.csv 5171 1 #x0A column , ecogrid://knb/Suter.133.1 public read Treatment Treatment Treatment applied C Control (no fertiliser) F Ammonium chloride DMPP Ammonium chloride plus DMPP 3MPTZ Ammonium chloride plus 3MPTZ Rep Rep replicate number natural WFPS WFPS water filled pore space during the incubation percentage natural Temp. Temperature Temperature of incubation celsius natural Day Day Day of incubation nominalDay natural Nitrate-N (ug/g soil) Nitrate-N Nitrate-N in soil extracts microgramsPerGram natural Ammonium-N (ug/g) Ammonium-N Ammonium-N in soil extracts microgramsPerGram natural 283 Kingaroy pasture N2O N2O flux from the Kingaroy pasture soil Kingaroy_pasture_N2O.csv 5672 1 #x0A column , ecogrid://knb/Suter.134.1 public read Day Day Day of incubation nominalDay natural Temp Temperature Temperature of incubation celsius natural WFPS WFPS Water filled pore space during the incubation percentage natural Treat Treatment Treatment applied C Control (no fertiliser) F Ammonium chloride DMPP Ammonium chloride plus DMPP 3MPTZ Ammonium chloride plus 3MPTZ Rep Rep replicate number natural Daily N2O (g/ha) Daily N2O Daily N2O flux gramsperhectare natural Cumulative N2O (g/ha) Cumulative N2O Cumulative N2O flux gramsperhectare natural 144 grams per hectare percentage 1433890655399 true 1433890655399 true 1433890655399 true 1433890655399 true 1433890655399 true 1433890655399 true 1433890655399 true 1433890655399 true 1433890655399 true 1433890655399 true 1433890655399 true 1433890655399 true 1433890655399 true 1433890655399 true 1433890655399 true 1433890655399 true 1433890655399 true 1433890655399 true 1433890655399 true 1433890655399 true 1433891942549 true 1433891942549 true 1433891942549 true 1433891942549 true 1433891942549 true 1433891942549 true 1433891942549 true 1433891942549 true 1433891942549 true 1433891942549 true 1433891942549 true 1433891942549 true 1433891942549 true 1433891942549 true 1433891942549 true 1433891942549 true 1433891942549 true 1433891942549 true 1433892234831 true 1433892234831 true 1433892234831 true 1433892234831 true 1433892234831 true 1433892234831 true 1433892234831 true 1433892234831 true 1433892234831 true 1433892234831 true 1433892234831 true 1433892234831 true 1433892234831 true 1433892234831 true 1433892234831 true 1433892234831 true 1433892234831 true 1433892234831 true 1433892234831 true 1433892234831 true 1433892598289 true 1433892598289 true 1433892598289 true 1433892598289 true 1433892598289 true 1433892598289 true 1433892598289 true 1433892598289 true 1433892598289 true 1433892598289 true 1433892598289 true 1433892598289 true 1433892598289 true 1433892598289 true 1433892598289 true 1433892598289 true 1433892598289 true 1433892598289 true 1433892598289 true 1433892598289 true 1433893772669 true 1433893772669 true 1433893772669 true 1433893772669 true 1433893772669 true 1433893772669 true 1433893772669 true 1433893772669 true 1433893772669 true 1433893772669 true 1433893772669 true 1433893772669 true 1433893772669 true 1433893772669 true 1433893772669 true 1433893772669 true 1433893772669 true 1433893772669 true 1433893772669 true 1433893772669 true 1433894380712 true 1433894380712 true 1433894380712 true 1433894380712 true 1433894380712 true 1433894380712 true 1433894380712 true 1433894380712 true 1433894380712 true 1433894380712 true 1433894380712 true 1433894380712 true 1433894380712 true 1433894380712 true 1433894380712 true 1433894380712 true 1433894380712 true 1433894380712 true 1433894380712 true 1433894380712 true 1433894587195 true 1433894587195 true 1433894587195 true 1433894587195 true 1433894587195 true 1433894587195 true 1433894587195 true 1433894587195 true 1433894587195 true 1433894587195 true 1433894587195 true 1433894587195 true 1433894587195 true 1433894587195 true 1433894587195 true 1433894587195 true 1433894587195 true 1433894587195 true 1433894587195 true 1433894587195 true 1433895661427 true 1433895661427 true 1433895661427 true 1433895661427 true 1433895661427 true 1433895661427 true 1433895661427 true 1433895661427 true 1433895661427 true 1433895661427 true 1433895661427 true 1433895661427 true 1433895661427 true 1433895661427 true 1433895661427 true 1433895661427 true 1433895661427 true 1433895661427 true 1433895661427 true 1433895661427 true 1433895661427 true 1433895661427 true 1433895933046 true 1433895933046 true 1433895933046 true 1433895933046 true 1433895933046 true 1433895933046 true 1433895933046 true 1433895933046 true 1433895933046 true 1433895933046 true 1433895933046 true 1433895933046 true 1433895933046 true 1433895933046 true 1433895933046 true 1433895933046 true 1433895933046 true 1433895933046 true 1433895933046 true 1433895933046 true