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[{"key": "dc.contributor.advisor", "value": "Karvanen, Juha", "language": "", "element": "contributor", "qualifier": "advisor", "schema": "dc"}, {"key": "dc.contributor.author", "value": "Pohjonen, Timo", "language": "", "element": "contributor", "qualifier": "author", "schema": "dc"}, {"key": "dc.date.accessioned", "value": "2022-06-10T06:15:27Z", "language": null, "element": "date", "qualifier": "accessioned", "schema": "dc"}, {"key": "dc.date.available", "value": "2022-06-10T06:15:27Z", "language": null, "element": "date", "qualifier": "available", "schema": "dc"}, {"key": "dc.date.issued", "value": "2022", "language": "", "element": "date", "qualifier": "issued", "schema": "dc"}, {"key": "dc.identifier.uri", "value": "https://jyx.jyu.fi/handle/123456789/81604", "language": null, "element": "identifier", "qualifier": "uri", "schema": "dc"}, {"key": "dc.description.abstract", "value": "Maanviljelyss\u00e4 p\u00e4\u00e4t\u00f6ksenteko on oleellinen osa liiketoimintaa. P\u00e4\u00e4t\u00f6ksi\u00e4 tehd\u00e4\u00e4n muun muassa kylv\u00f6\u00f6n, kasvinsuojeluun ja sadonkorjuuseen liittyvist\u00e4 asioista. N\u00e4ill\u00e4 voidaan vaikuttaa tulevan sadon m\u00e4\u00e4r\u00e4\u00e4n ja laatuun sek\u00e4 kustannuksiin. Tekem\u00e4ll\u00e4 hyvi\u00e4 valintoja saadaan laadukas sato mahdollisimman pienin kustannuksin. P\u00e4\u00e4t\u00f6ksenteossa otetaan huomioon sek\u00e4 taustatekij\u00f6it\u00e4 ett\u00e4 aiemmin tehtyj\u00e4 p\u00e4\u00e4t\u00f6ksi\u00e4, mink\u00e4 seurauksena voidaankin ajatella, ett\u00e4 n\u00e4iden v\u00e4lill\u00e4 on kausaalisuhde. T\u00e4ss\u00e4 tutkielmassa tarkastellaan maanviljelyn tuottavuutta ja keskityt\u00e4\u00e4n kev\u00e4tviljoihin. Tutkimusmenetelm\u00e4n\u00e4 k\u00e4ytet\u00e4\u00e4n kausaalimallinnusta ja tuottavuutta mitataan saadun sadon laadun ja m\u00e4\u00e4r\u00e4n sek\u00e4 kustannuksien avulla. Varsinainen kausaaligraafi muodostetaan kasvinviljelyn asiantuntijan avulla k\u00e4ytt\u00e4en menettelytapana haastattelututkimusta. Kausaalimallin avulla voidaan tehd\u00e4 identifioituvuustarkasteluja kiinnostuksen kohteena oleville kausaalivaikutuksille, joita taas voitaisiin edelleen hy\u00f6dynt\u00e4\u00e4 kausaalivaikutusten estimoinnissa. Saatujen tulosten perusteella kausaalimallinnuksen hy\u00f6dynt\u00e4minen maanviljelyn tuottavuuden arvioinnissa on mahdollista. Jokaisen p\u00e4\u00e4t\u00f6smuuttujan vaikutus saatuun satoon ja kustannuksiin saatiin identifioitua v\u00e4hint\u00e4\u00e4nkin ottamalla useampi muuttuja mukaan interventioon. Tutkielman jatkon kannalta seuraavat askeleet olisivat aineiston ker\u00e4\u00e4minen ja kausaalivaikutusten estimointi.", "language": "fi", "element": "description", "qualifier": "abstract", "schema": "dc"}, {"key": "dc.description.provenance", "value": "Submitted by Miia Hakanen (mihakane@jyu.fi) on 2022-06-10T06:15:27Z\nNo. of bitstreams: 0", "language": "en", "element": "description", "qualifier": "provenance", "schema": "dc"}, {"key": "dc.description.provenance", "value": "Made available in DSpace on 2022-06-10T06:15:27Z (GMT). No. of bitstreams: 0\n Previous issue date: 2022", "language": "en", "element": "description", "qualifier": "provenance", "schema": "dc"}, {"key": "dc.format.extent", "value": "39", "language": "", "element": "format", "qualifier": "extent", "schema": "dc"}, {"key": "dc.format.mimetype", "value": "application/pdf", "language": null, "element": "format", "qualifier": "mimetype", "schema": "dc"}, {"key": "dc.language.iso", "value": "fin", "language": null, "element": "language", "qualifier": "iso", "schema": "dc"}, {"key": "dc.rights", "value": "In Copyright", "language": "en", "element": "rights", "qualifier": null, "schema": "dc"}, {"key": "dc.subject.other", "value": "kausaalimalli", "language": "", "element": "subject", "qualifier": "other", "schema": "dc"}, {"key": "dc.subject.other", "value": "kausaalivaikutusten identifiointi", "language": "", "element": "subject", "qualifier": "other", "schema": "dc"}, {"key": "dc.subject.other", "value": "kausaalivaikutusten estimointi", "language": "", "element": "subject", "qualifier": "other", "schema": "dc"}, {"key": "dc.subject.other", "value": "viljasato", "language": "", "element": "subject", "qualifier": "other", "schema": "dc"}, {"key": "dc.title", "value": "Kausaalimalli viljapellon tuottavuudelle", "language": "", "element": "title", "qualifier": null, "schema": "dc"}, {"key": "dc.type", "value": "master thesis", "language": null, "element": "type", "qualifier": null, "schema": "dc"}, {"key": "dc.identifier.urn", "value": "URN:NBN:fi:jyu-202206103212", "language": "", "element": "identifier", "qualifier": "urn", "schema": "dc"}, {"key": "dc.type.ontasot", "value": "Pro gradu -tutkielma", "language": "fi", "element": "type", "qualifier": "ontasot", "schema": "dc"}, {"key": "dc.type.ontasot", "value": "Master\u2019s thesis", "language": "en", "element": "type", "qualifier": "ontasot", "schema": "dc"}, {"key": "dc.contributor.faculty", "value": "Matemaattis-luonnontieteellinen tiedekunta", "language": "fi", "element": "contributor", "qualifier": "faculty", "schema": "dc"}, {"key": "dc.contributor.faculty", "value": "Faculty of Sciences", "language": "en", "element": "contributor", "qualifier": "faculty", "schema": "dc"}, {"key": "dc.contributor.department", "value": "Matematiikan ja tilastotieteen laitos", "language": "fi", "element": "contributor", "qualifier": "department", "schema": "dc"}, {"key": "dc.contributor.department", "value": "Department of Mathematics and Statistics", "language": "en", "element": "contributor", "qualifier": "department", "schema": "dc"}, {"key": "dc.contributor.organization", "value": "Jyv\u00e4skyl\u00e4n yliopisto", "language": "fi", "element": "contributor", "qualifier": "organization", "schema": "dc"}, {"key": "dc.contributor.organization", "value": "University of Jyv\u00e4skyl\u00e4", "language": "en", "element": "contributor", "qualifier": "organization", "schema": "dc"}, {"key": "dc.subject.discipline", "value": "Tilastotiede", "language": "fi", "element": "subject", "qualifier": "discipline", "schema": "dc"}, {"key": "dc.subject.discipline", "value": "Statistics", "language": "en", "element": "subject", "qualifier": "discipline", "schema": "dc"}, {"key": "yvv.contractresearch.funding", "value": "0", "language": "", "element": "contractresearch", "qualifier": "funding", "schema": "yvv"}, {"key": "dc.type.coar", "value": "http://purl.org/coar/resource_type/c_bdcc", "language": null, "element": "type", "qualifier": "coar", "schema": "dc"}, {"key": "dc.rights.accesslevel", "value": "openAccess", "language": null, "element": "rights", "qualifier": "accesslevel", "schema": "dc"}, {"key": "dc.type.publication", "value": "masterThesis", "language": null, "element": "type", "qualifier": "publication", "schema": "dc"}, {"key": "dc.subject.oppiainekoodi", "value": "4043", "language": "", "element": "subject", "qualifier": "oppiainekoodi", "schema": "dc"}, {"key": "dc.subject.yso", "value": "sato", "language": null, "element": "subject", "qualifier": "yso", "schema": "dc"}, {"key": "dc.subject.yso", "value": "tutkimushaastattelut", "language": null, "element": "subject", "qualifier": "yso", "schema": "dc"}, {"key": "dc.subject.yso", "value": "maanviljely", "language": null, "element": "subject", "qualifier": "yso", "schema": "dc"}, {"key": "dc.format.content", "value": "fulltext", "language": null, "element": "format", "qualifier": "content", "schema": "dc"}, {"key": "dc.rights.url", "value": "https://rightsstatements.org/page/InC/1.0/", "language": null, "element": "rights", "qualifier": "url", "schema": "dc"}, {"key": "dc.type.okm", "value": "G2", "language": null, "element": "type", "qualifier": "okm", "schema": "dc"}]
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