Claim · model-written summary
Organic barley yield was one quarter to half that of conventional barley.
- Taxon
- barley
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Hordeum vulgaree0 - Treatment
- organic croppinge0
- Outcome
- average yielde0
- Direction
- one quarter and halfe0
- Value
- one quarter and halfe0
- Comparator
- conventional croppinge0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleSettingQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
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Verbatim
e0“The average yield of barley in organic cropping varied between one quarter and half of that in conventional cropping.”
Title
Conventional and organic cropping systems at Suitia I: Experimental design and summaries
Asko O. Hannukkala; Jukka Korva; Eeva Tapio Agricultural and Food Science 1990. doi:10.23986/afsci.72936
Other claims from this paper (7)
- Observation Organic winter wheat yield was about 40% of conventional yield.
- Observation Organic oat yield was about 40% of conventional yield.
- Observation Organic potato yield was about 40% of conventional yield.
- Observation Organic clover-grass ley yields were similar to conventional grass ley yields.
- Observation Clover-grass leys outwintered after the first year.
- Mechanism Acute nitrogen deficiency apparently explained poor organic crop growth.
- Observation Weeds, plant diseases and insects were not remarkable problems in either cropping system.