<?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.72.19" 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/72.eml</alternateIdentifier><title>Comprehensive Soil Water Chemistry at the Kellogg Biological Station, Hickory Corners, MI  (1999 to 2003)</title><creator><individualName><givenName>G.</givenName><surName>Robertson</surName></individualName><organizationName>Michigan State University</organizationName><address><deliveryPoint>3700 East Gull Lake Drive</deliveryPoint><city>Hickory Corners</city><administrativeArea>MI</administrativeArea><postalCode>49060</postalCode><country>US</country></address><phone phonetype="phone">(269) 760-8364</phone><phone phonetype="fax">(269)671-2351</phone><electronicMailAddress>robert30@msu.edu</electronicMailAddress><userId directory="http://orcid.org">0000-0001-9771-9895</userId></creator><creator><individualName><givenName>Stephen</givenName><surName>Hamilton</surName></individualName><organizationName>Michigan State University</organizationName><address><deliveryPoint>3700 East Gull Lake Drive</deliveryPoint><city>Hickory Corners</city><administrativeArea>MI</administrativeArea><postalCode>49060</postalCode></address><phone phonetype="phone">(269) 671-2231</phone><phone phonetype="fax">(269)671-2104</phone><electronicMailAddress>hamilton@msu.edu</electronicMailAddress><userId directory="http://orcid.org">0000-0002-4702-9017</userId></creator><associatedParty><individualName><givenName>Jane</givenName><surName>Boles-Tussing</surName></individualName><address></address><phone phonetype="phone"></phone><phone phonetype="fax"></phone><role>original investigator</role></associatedParty><associatedParty><individualName><givenName>Stacey</givenName><surName>VanderWulp</surName></individualName><organizationName>Michigan State University</organizationName><address><deliveryPoint>3700 East Gull Lake Drive</deliveryPoint><city>Hickory Corners</city><administrativeArea>MI</administrativeArea><postalCode>49060</postalCode><country>US</country></address><phone phonetype="phone">(269) 671-2339</phone><phone phonetype="fax">(269) 671-2333</phone><electronicMailAddress>vanderws@msu.edu</electronicMailAddress><role>principal contact</role></associatedParty><pubDate>2026-06-12</pubDate><abstract><section><title>Dataset Abstract</title><para></para><para>original data source http://lter.kbs.msu.edu/datasets/72</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">soil</keyword><keyword keywordType="theme">water</keyword><keyword keywordType="theme">nutrients</keyword><keyword keywordType="theme">pH</keyword><keyword keywordType="theme">nitrate</keyword><keyword keywordType="theme">ammonium</keyword><keyword keywordType="theme">calcium</keyword><keyword keywordType="theme">magnesium</keyword><keyword keywordType="theme">sodium</keyword><keyword keywordType="theme">potassium</keyword><keyword keywordType="theme">silica</keyword><keyword keywordType="theme">chloride</keyword><keyword keywordType="theme">alkalinity</keyword><keyword keywordType="theme">sulfate</keyword><keyword keywordType="theme">dissolved</keyword><keyword keywordType="theme">organic</keyword><keyword keywordType="theme">carbon</keyword><keyword keywordType="theme">total</keyword><keyword keywordType="theme">dissolved</keyword><keyword keywordType="theme">phosphorus</keyword><keyword keywordType="theme">soluble</keyword><keyword keywordType="theme">reactive</keyword><keyword keywordType="theme">phosphorus</keyword><keyword keywordType="theme">lysimeter</keyword></keywordSet><keywordSet><keyword>Inorganic Nutrients</keyword><keyword>Disturbance</keyword><keywordThesaurus>LTER Core Research Area</keywordThesaurus></keywordSet><keywordSet><keyword>specific conductance</keyword><keyword>phosphate</keyword><keyword>alkalinity</keyword><keyword>sulfate</keyword><keyword>total dissolved phosphorus</keyword><keyword>soil water</keyword><keyword>soil solution chemistry</keyword><keyword>magnesium</keyword><keyword>nutrients</keyword><keyword>water</keyword><keyword>lysimeters</keyword><keyword>water chemistry</keyword><keyword>silica</keyword><keyword>dissolved organic carbon</keyword><keyword>calcium</keyword><keyword>sodium</keyword><keyword>potassium</keyword><keyword>soil</keyword><keyword>chloride</keyword><keyword>nitrate</keyword><keyword>ammonium</keyword></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>1999-03-30</calendarDate></beginDate><endDate><calendarDate>2003-06-19</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/184</alternateIdentifier><entityName>Kellogg Biological Station LTER: Soil Leachate via Suction Lysimeters - Major Ions (KBS067-001)</entityName><entityDescription>Water chemistry of soil leachate collected from the Main System Cropping Experiment using suction lysimeters.</entityDescription><physical><objectName>Soil+Leachate+via+Suction+Lysimeters+-+Major+Ions.csv</objectName><encodingMethod>None</encodingMethod><dataFormat><textFormat><numHeaderLines>36</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/184.csv</url></online></distribution></physical><attributeList><attribute><attributeName>name</attributeName><attributeDefinition>sample treatment and replicate</attributeDefinition><measurementScale><nominal><nonNumericDomain><textDomain><definition>sample treatment and replicate</definition></textDomain></nonNumericDomain></nominal></measurementScale></attribute><attribute><attributeName>sample_date</attributeName><attributeDefinition>date the sample was taken</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>calcium</attributeName><attributeDefinition>calcium concentration in mg/L</attributeDefinition><measurementScale><ratio><unit><standardUnit>milligramsPerLiter</standardUnit></unit><precision>0.1</precision><numericDomain><numberType>real</numberType></numericDomain></ratio></measurementScale></attribute><attribute><attributeName>magnesium</attributeName><attributeDefinition>magnesium concentration in mg/L</attributeDefinition><measurementScale><ratio><unit><standardUnit>milligramsPerLiter</standardUnit></unit><precision>0.1</precision><numericDomain><numberType>real</numberType></numericDomain></ratio></measurementScale></attribute><attribute><attributeName>sodium</attributeName><attributeDefinition>sodium concentration in mg/L</attributeDefinition><measurementScale><ratio><unit><standardUnit>milligramsPerLiter</standardUnit></unit><precision>0.1</precision><numericDomain><numberType>real</numberType></numericDomain></ratio></measurementScale></attribute><attribute><attributeName>potassium</attributeName><attributeDefinition>potassium concentration in mg/L</attributeDefinition><measurementScale><ratio><unit><standardUnit>milligramsPerLiter</standardUnit></unit><precision>0.1</precision><numericDomain><numberType>real</numberType></numericDomain></ratio></measurementScale></attribute><attribute><attributeName>nitrate_n</attributeName><attributeDefinition>nitrate N concentration in mg/L</attributeDefinition><measurementScale><ratio><unit><standardUnit>milligramsPerLiter</standardUnit></unit><precision>0.1</precision><numericDomain><numberType>real</numberType></numericDomain></ratio></measurementScale></attribute><attribute><attributeName>total_alkalinity</attributeName><attributeDefinition>total alkalinity in ueq/L</attributeDefinition><measurementScale><nominal><nonNumericDomain><textDomain><definition>total alkalinity in ueq/L</definition></textDomain></nonNumericDomain></nominal></measurementScale></attribute><attribute><attributeName>chloride</attributeName><attributeDefinition>chloride concentration in mg/L</attributeDefinition><measurementScale><ratio><unit><standardUnit>milligramsPerLiter</standardUnit></unit><precision>0.1</precision><numericDomain><numberType>real</numberType></numericDomain></ratio></measurementScale></attribute><attribute><attributeName>sulfate</attributeName><attributeDefinition>sulfate concentration in mg/L</attributeDefinition><measurementScale><ratio><unit><standardUnit>milligramsPerLiter</standardUnit></unit><precision>0.1</precision><numericDomain><numberType>real</numberType></numericDomain></ratio></measurementScale></attribute><attribute><attributeName>ammonium_n</attributeName><attributeDefinition>ammonium N concentration in ug/L</attributeDefinition><measurementScale><ratio><unit><standardUnit>microgramsPerLiter</standardUnit></unit><precision>1.0</precision><numericDomain><numberType>real</numberType></numericDomain></ratio></measurementScale></attribute><attribute><attributeName>soluble_reactive_phosphorus</attributeName><attributeDefinition>soluble reactive phosphorus concentration in ug/L</attributeDefinition><measurementScale><ratio><unit><standardUnit>microgramsPerLiter</standardUnit></unit><precision>1.0</precision><numericDomain><numberType>real</numberType></numericDomain></ratio></measurementScale></attribute><attribute><attributeName>dissolved_organic_carbon</attributeName><attributeDefinition>dissolved organic carbon concentration in mg/L</attributeDefinition><measurementScale><ratio><unit><standardUnit>milligramsPerLiter</standardUnit></unit><precision>0.1</precision><numericDomain><numberType>real</numberType></numericDomain></ratio></measurementScale></attribute><attribute><attributeName>specific_conductance_lab</attributeName><attributeDefinition>specific conductance in uS/cm as measured in the lab at 25 degrees C</attributeDefinition><measurementScale><nominal><nonNumericDomain><textDomain><definition>specific conductance in uS/cm as measured in the lab at 25 degrees C</definition></textDomain></nonNumericDomain></nominal></measurementScale></attribute><attribute><attributeName>total_dissolved_phosphorus</attributeName><attributeDefinition>total dissolved phosphorus concentration in ug/L</attributeDefinition><measurementScale><ratio><unit><standardUnit>microgramsPerLiter</standardUnit></unit><precision>1.0</precision><numericDomain><numberType>real</numberType></numericDomain></ratio></measurementScale></attribute><attribute><attributeName>silica</attributeName><attributeDefinition>silica concentration in mg/L</attributeDefinition><measurementScale><ratio><unit><standardUnit>milligramsPerLiter</standardUnit></unit><precision>0.1</precision><numericDomain><numberType>real</numberType></numericDomain></ratio></measurementScale></attribute><attribute><attributeName>pH</attributeName><attributeDefinition>pH</attributeDefinition><measurementScale><interval><unit><standardUnit>dimensionless</standardUnit></unit><precision>0.01</precision><numericDomain><numberType>real</numberType></numericDomain></interval></measurementScale></attribute></attributeList></dataTable></dataset></eml:eml>