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  @prefix bibo: <http://purl.org/ontology/bibo/> .
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  @prefix ep: <http://eprints.org/ontology/> .
  @prefix dc: <http://purl.org/dc/elements/1.1/> .
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	rdf:type bibo:Document,
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	rdfs:label "An Automated Single-Pipe Irrigation System (PDF)"^^xsd:string .

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	dc:format "text/html";
	dc:title "HTML Summary of #454 \n\nAn Automated Single-Pipe Irrigation System\n\n";
	foaf:primaryTopic <https://eprints.nwisrl.ars.usda.gov/id/eprint/454> .

<https://eprints.nwisrl.ars.usda.gov/id/eprint/454>
	bibo:abstract "An automated single-pipe system was developed for\nboth water conveyance and distribution to the field.\nThe pipe has a flexible tube liner inside and is equipped\nwith automated diverter valves. The valves direct water\neither through the flexible tube for conveyance to\ndownstream pipeline sections or to the outside of the\ntube for distribution to the field through the pipe gates.\nThe system is well suited for automating multiple-set\ngated pipe systems for both conventional and surge flow\nirrigation.\nHead loss coefficients were determined for the valves\nand the pipeline for both the conveyance and distribution\nmodes. Field installation procedures are described. The\ncost of the single-pipe system is about 60% of that for an\nautomated double pipe system."^^xsd:string;
	bibo:authorList <https://eprints.nwisrl.ars.usda.gov/id/eprint/454#authors>;
	bibo:issue "1";
	bibo:status <http://purl.org/ontology/bibo/status/nonPeerReviewed>,
		<http://purl.org/ontology/bibo/status/published>;
	bibo:volume "29";
	dct:creator <https://eprints.nwisrl.ars.usda.gov/id/person/ext-c00b1344891456d9e2ee3cd152b1b0f0>;
	dct:date "1986";
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		<https://eprints.nwisrl.ars.usda.gov/id/publication/ext-b64f107f388e6cd3dd7e168e1d15e220>;
	dct:subject <https://eprints.nwisrl.ars.usda.gov/id/subject/autoclass>,
		<https://eprints.nwisrl.ars.usda.gov/id/subject/efficiency>;
	dct:title "An Automated Single-Pipe Irrigation System"^^xsd:string;
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		bibo:Article,
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		ep:EPrint;
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	rdf:type skos:Concept;
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	rdf:type skos:Concept;
	skos:prefLabel "Practical farm efficiency"@en .

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	foaf:familyName "Humpherys"^^xsd:string;
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	foaf:name "A.S. Humpherys"^^xsd:string;
	rdf:type foaf:Person .

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	foaf:name "Transaction of the ASAE"^^xsd:string;
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