<?xml version="1.0" encoding="UTF-8"?><eml:eml xmlns:eml="https://eml.ecoinformatics.org/eml-2.2.0" xmlns:stmml="http://www.xml-cml.org/schema/stmml-1.1" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="https://eml.ecoinformatics.org/eml-2.2.0 https://lter.kbs.msu.edu/docs/eml-2.2.0/eml.xsd" packageId="knb-lter-kbs.133.7" system="KBS LTER"><access scope="document" order="allowFirst" authSystem="knb"><allow><principal>uid=KBS,o=lter,dc=ecoinformatics,dc=org</principal><permission>all</permission></allow><allow><principal>uid=sbohm,o=lter,dc=ecoinformatics,dc=org</principal><permission>all</permission></allow><allow><principal>public</principal><permission>read</permission></allow></access><dataset><alternateIdentifier system="lter.kbs.msu.edu">https://lter.kbs.msu.edu/datasets/133.eml</alternateIdentifier><title>Non linear nitrous oxide response to nitrogen fertilizer at the Kellogg Biological Station, Hickory Corners, MI  (2007 to 2008)</title><creator><individualName><givenName>John</givenName><surName>Hoben</surName></individualName><organizationName>Michigan State University</organizationName><address><city>East Lansing</city><administrativeArea>Michigan</administrativeArea><postalCode>48824</postalCode></address><phone phonetype="phone"></phone><phone phonetype="fax"></phone><electronicMailAddress>johnhoben@uky.edu</electronicMailAddress></creator><pubDate>2026-05-20</pubDate><abstract><section><title>Dataset Abstract</title><para></para><para>original data source http://lter.kbs.msu.edu/datasets/133</para></section></abstract><keywordSet><keyword keywordType="place">LTER</keyword><keyword keywordType="place">KBS</keyword><keyword keywordType="place">Kellogg Biological Station</keyword><keyword keywordType="place">Hickory Corners</keyword><keyword keywordType="place">Michigan</keyword><keyword keywordType="place">Great Lakes</keyword></keywordSet><keywordSet><keyword keywordType="theme">N2O</keyword><keyword keywordType="theme">yield</keyword><keyword keywordType="theme">grain</keyword></keywordSet><keywordSet><keyword>Primary Production</keyword><keywordThesaurus>LTER Core Research Area</keywordThesaurus></keywordSet><keywordSet><keyword keywordType="theme">farming</keyword><keyword keywordType="theme">biota</keyword><keywordThesaurus>https://apps.usgs.gov/thesaurus/thesaurus-full.php?thcode=15</keywordThesaurus></keywordSet><intellectualRights><para>Data in the KBS LTER core database may not be published without written permission of the lead investigator or project director. These restrictions are intended mainly to preserve the primary investigators' rights to first publication and to ensure that data users are aware of the limitations that may be associated with any specific data set. These restrictions apply to both the baseline data set and to the data sets associated with specific LTER-supported subprojects.</para><para>All publications of KBS data and images must acknowledge KBS LTER support.</para></intellectualRights><coverage><geographicCoverage><geographicDescription>The areas around the Kellogg Biological Station in southwest Michigan</geographicDescription><boundingCoordinates><westBoundingCoordinate>-85.404699</westBoundingCoordinate><eastBoundingCoordinate>-85.366857</eastBoundingCoordinate><northBoundingCoordinate>42.420265</northBoundingCoordinate><southBoundingCoordinate>42.391019</southBoundingCoordinate></boundingCoordinates></geographicCoverage><temporalCoverage><rangeOfDates><beginDate><calendarDate>2007-01-01</calendarDate></beginDate><endDate><calendarDate>2008-12-01</calendarDate></endDate></rangeOfDates></temporalCoverage></coverage><contact><organizationName>Kellogg Biological Station</organizationName><positionName>Data Manager</positionName><electronicMailAddress>lter.data.manager@kbs.msu.edu</electronicMailAddress><onlineUrl>http://lter.kbs.msu.edu</onlineUrl><userId directory="https://ror.org/">02vkce854</userId></contact><publisher><organizationName>KBS LTER</organizationName></publisher><project><title>LTER: KBS - Ecological and Social Mechanisms of Resilience in Agroecosystems</title><personnel><organizationName/><role>program</role></personnel><award><funderName>National Science Foundation</funderName><funderIdentifier>http://dx.doi.org/10.13039/100000001</funderIdentifier><awardNumber>DEB 2224712</awardNumber><title>LTER: KBS - Ecological and Social Mechanisms of Resilience in Agroecosystems</title><awardUrl>https%3A%2F%2Fnsf.gov%2Fawardsearch%2FshowAward%3FAWD_ID%3D2224712%26HistoricalAwards%3Dfalse</awardUrl></award></project><dataTable><alternateIdentifier system="lter.kbs.msu.edu">https://lter.kbs.msu.edu/datatables/430</alternateIdentifier><entityName>Kellogg Biological Station LTER: Daily nitrous oxide fluxes in response to nitrogen fertilizer (KBS106-001)</entityName><entityDescription>Nitrous oxide fluxes where measured from fields receiving multiple rates of fertilizer application to estimate the total nitrous oxide released as a function of fertilization.</entityDescription><physical><objectName>Daily+nitrous+oxide+fluxes+in+response+to+nitrogen+fertilizer.csv</objectName><encodingMethod>None</encodingMethod><dataFormat><textFormat><numHeaderLines>25</numHeaderLines><numFooterLines>1</numFooterLines><recordDelimiter>\n</recordDelimiter><attributeOrientation>column</attributeOrientation><simpleDelimited><fieldDelimiter>,</fieldDelimiter><collapseDelimiters>no</collapseDelimiters><quoteCharacter>"</quoteCharacter><literalCharacter>\</literalCharacter></simpleDelimited></textFormat></dataFormat><distribution><online><url>https://lter.kbs.msu.edu/datatables/430.csv</url></online></distribution></physical><attributeList><attribute><attributeName>sample_date</attributeName><attributeDefinition>sample date</attributeDefinition><measurementScale><dateTime><formatString>YYYY-MM-DD</formatString><dateTimePrecision>1</dateTimePrecision><dateTimeDomain><bounds><minimum exclusive="true">1987-4-18</minimum></bounds></dateTimeDomain></dateTime></measurementScale></attribute><attribute><attributeName>site</attributeName><attributeDefinition>a short code designating the sample site</attributeDefinition><measurementScale><nominal><nonNumericDomain><textDomain><definition>a short code designating the sample site</definition></textDomain></nonNumericDomain></nominal></measurementScale></attribute><attribute><attributeName>treatment</attributeName><attributeDefinition>the fertilizer treatment (the amount of fertilizer applied in lb/ac)</attributeDefinition><measurementScale><ratio><unit><standardUnit>kilogramsPerHectare</standardUnit></unit><numericDomain><numberType>real</numberType></numericDomain></ratio></measurementScale></attribute><attribute><attributeName>block</attributeName><attributeDefinition>the experimental block</attributeDefinition><measurementScale><nominal><nonNumericDomain><textDomain><definition>the experimental block</definition></textDomain></nonNumericDomain></nominal></measurementScale></attribute><attribute><attributeName>plot</attributeName><attributeDefinition>the experimental plot designation</attributeDefinition><measurementScale><nominal><nonNumericDomain><textDomain><definition>the experimental plot designation</definition></textDomain></nonNumericDomain></nominal></measurementScale></attribute><attribute><attributeName>grams_ha_day</attributeName><attributeDefinition>the N2O-N flux</attributeDefinition><measurementScale><ratio><unit><standardUnit>gramsPerHectarePerDay</standardUnit></unit><numericDomain><numberType>real</numberType></numericDomain></ratio></measurementScale></attribute></attributeList></dataTable><dataTable><alternateIdentifier system="lter.kbs.msu.edu">https://lter.kbs.msu.edu/datatables/460</alternateIdentifier><entityName>Kellogg Biological Station LTER: Grain yields in response to fertilizer application (KBS106-002)</entityName><entityDescription>Grain yields were measured as part of the effort to quantify nitrous oxide production in response to fertilizer inputs.</entityDescription><physical><objectName>Grain+yields+in+response+to+fertilizer+aplication.csv</objectName><encodingMethod>None</encodingMethod><dataFormat><textFormat><numHeaderLines>25</numHeaderLines><numFooterLines>1</numFooterLines><recordDelimiter>\n</recordDelimiter><attributeOrientation>column</attributeOrientation><simpleDelimited><fieldDelimiter>,</fieldDelimiter><collapseDelimiters>no</collapseDelimiters><quoteCharacter>"</quoteCharacter><literalCharacter>\</literalCharacter></simpleDelimited></textFormat></dataFormat><distribution><online><url>https://lter.kbs.msu.edu/datatables/460.csv</url></online></distribution></physical><attributeList><attribute><attributeName>year</attributeName><attributeDefinition>the year observed</attributeDefinition><measurementScale><dateTime><formatString>YYYY</formatString><dateTimePrecision>1</dateTimePrecision><dateTimeDomain><bounds><minimum exclusive="true">1987-4-18</minimum></bounds></dateTimeDomain></dateTime></measurementScale></attribute><attribute><attributeName>site</attributeName><attributeDefinition>the experimental site</attributeDefinition><measurementScale><nominal><nonNumericDomain><textDomain><definition>the experimental site</definition></textDomain></nonNumericDomain></nominal></measurementScale></attribute><attribute><attributeName>plot</attributeName><attributeDefinition>the experimental plot number</attributeDefinition><measurementScale><nominal><nonNumericDomain><textDomain><definition>the experimental plot number</definition></textDomain></nonNumericDomain></nominal></measurementScale></attribute><attribute><attributeName>treatment</attributeName><attributeDefinition>the treatment applied</attributeDefinition><measurementScale><nominal><nonNumericDomain><textDomain><definition>the treatment applied</definition></textDomain></nonNumericDomain></nominal></measurementScale></attribute><attribute><attributeName>replicate</attributeName><attributeDefinition>the replicate</attributeDefinition><measurementScale><nominal><nonNumericDomain><textDomain><definition>the replicate</definition></textDomain></nonNumericDomain></nominal></measurementScale></attribute><attribute><attributeName>grain_yield_mt_ha</attributeName><attributeDefinition>the measured grain yield in metric tons per ha</attributeDefinition><measurementScale><ratio><unit><standardUnit>tonnePerHectare</standardUnit></unit><numericDomain><numberType>real</numberType></numericDomain></ratio></measurementScale></attribute></attributeList></dataTable></dataset></eml:eml>