<?xml version='1.0' encoding='UTF-8'?><codeBook xmlns="ddi:codebook:2_5" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="ddi:codebook:2_5 https://ddialliance.org/Specification/DDI-Codebook/2.5/XMLSchema/codebook.xsd" version="2.5" xml:lang="en"><docDscr><citation><titlStmt><titl xml:lang="en">Summer DIN data from Lake Balaton from 1985 to 2024</titl><IDNo agency="handle">hdl:21.15109/ARP/SZF4AG</IDNo></titlStmt><distStmt><distrbtr source="archive">ARP</distrbtr><distDate>2024-12-18</distDate></distStmt><verStmt source="archive"><version date="2025-01-16" type="RELEASED">1</version></verStmt><biblCit>Horváth, Hajnalka, 2024, "Summer DIN data from Lake Balaton from 1985 to 2024", https://hdl.handle.net/21.15109/ARP/SZF4AG, ARP, V1</biblCit></citation></docDscr><stdyDscr><citation><titlStmt><titl xml:lang="en">Summer DIN data from Lake Balaton from 1985 to 2024</titl><IDNo agency="handle">hdl:21.15109/ARP/SZF4AG</IDNo></titlStmt><rspStmt><AuthEnty affiliation="HUN-REN Balaton Limnological Research Institute">Horváth, Hajnalka</AuthEnty></rspStmt><prodStmt/><distStmt><distrbtr source="archive">ARP</distrbtr><contact affiliation="HUN-REN Balaton Limnological Research Institute" email="horvath.hajnalka@blki.hu">Horváth, Hajnalka</contact><depositr>Horváth, Hajnalka</depositr><depDate>2024-12-18</depDate></distStmt><holdings URI="https://hdl.handle.net/21.15109/ARP/SZF4AG"/></citation><stdyInfo><subject><keyword xml:lang="en">Earth and Environmental Sciences</keyword><keyword>DIN, ammonium, nitrate, urea</keyword></subject><abstract date="2024-12-18" xml:lang="en">Dissolved inorganic nitrogen concentration data from Lake Balaton selected from HUN-REN BLRI monitoring dataset</abstract><sumDscr/></stdyInfo><method><dataColl><sources/></dataColl><anlyInfo/></method><dataAccs><setAvail/><useStmt/><notes type="DVN:TOA" level="dv">Please email the researcher about what you would like to use the data for.</notes></dataAccs><othrStdyMat><relPubl><citation><titlStmt><titl>Présing M., Herodek S., Preston T. and Vörös L. 2001: Nitrogen uptake and the importance of internal nitrogen loading in Lake Balaton (Freshwater Biology 46, 125–139)</titl></titlStmt><biblCit>Présing M., Herodek S., Preston T. and Vörös L. 2001: Nitrogen uptake and the importance of internal nitrogen loading in Lake Balaton (Freshwater Biology 46, 125–139)</biblCit></citation><ExtLink URI="https://onlinelibrary.wiley.com/doi/10.1111/j.1365-2427.2001.00622.x"/></relPubl><relPubl><citation><titlStmt><titl>Boglárka Somogyi, Huan Li, Kálmán Tapolczai, Attila W. Kovács, László G.-Tóth, Hajnalka Horváth, Krisztina Krassován, Andrea Fodor-Kardos, Lajos Vörös (2024): Regime shift in microalgal dynamics: Impact of water level changes on planktonic and benthic algal biomass (Stoten 929, 172351)</titl></titlStmt><biblCit>Boglárka Somogyi, Huan Li, Kálmán Tapolczai, Attila W. Kovács, László G.-Tóth, Hajnalka Horváth, Krisztina Krassován, Andrea Fodor-Kardos, Lajos Vörös (2024): Regime shift in microalgal dynamics: Impact of water level changes on planktonic and benthic algal biomass (Stoten 929, 172351)</biblCit></citation><ExtLink URI="https://doi.org/10.1016/j.scitotenv.2024.172351"/></relPubl></othrStdyMat></stdyDscr><otherMat ID="f507299" URI="https://repo.researchdata.hu/api/access/datafile/507299" level="datafile"><labl>Readme_DIN.docx</labl><txt>Information</txt><notes level="file" type="DATAVERSE:CONTENTTYPE" subject="Content/MIME Type">application/vnd.openxmlformats-officedocument.wordprocessingml.document</notes></otherMat><otherMat ID="f507300" URI="https://repo.researchdata.hu/api/access/datafile/507300" level="datafile"><labl>Summary1985-2024_DIN.xlsx</labl><notes level="file" type="DATAVERSE:CONTENTTYPE" subject="Content/MIME Type">application/vnd.openxmlformats-officedocument.spreadsheetml.sheet</notes></otherMat></codeBook>