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<?xml version="1.0" encoding="UTF-8"?>
<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:ns0="https://cropontology.org/rdf/" xmlns:owl="http://www.w3.org/2002/07/owl#" xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#" xmlns:skos="http://www.w3.org/2004/02/skos/core#" xmlns:metadata_def="http://data.bioontology.org/metadata/def/">
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    <rdfs:label xml:lang="en">Chlorophyll protocol</rdfs:label>
    <skos:definition xml:lang="en">Chlorophyll measurement: Absorbance was measured with a spectrophotometer (DU-70 Spectrophotometer, Beckman, USA) at 663.2 and 646.8 nm in a quartz cuvette. A646.8 is the absorbance at 646.8 nm and A663.2 is the absorbance at 663.2 nm, v is volume (ml), DW is dry weight.</skos:definition>
    <metadata_def:prefLabel xml:lang="en">Chlorophyll protocol</metadata_def:prefLabel>
    <metadata_def:mappingLoom>chlorophyllprotocol</metadata_def:mappingLoom>
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