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dc.contributorEntz, Martin H.en_US
dc.contributorMartens, Joanne R. Thiessenen_US
dc.contributorBullock, Paulen_US
dc.creatorCicek, Harunen_US
dc.identifier.citationHarun Cicek, Martin H. Entz, Joanne R. Thiessen Martens, Paul Bullock. (17/1/2014). Productivity and nitrogen benefits of late-season legume cover crops in organic wheat production. Canadian Journal of Plant Science, 94 (4), pp. 771-783.en_US
dc.description.abstractWhen full-season cover crops are used in stockless organic rotations, cash crop production is compromised. Including winter cereals in rotations can widen the growing season window and create a niche for late-season cover crops. We investigated the establishment and biomass production of relay-cropped red clover (Trifolium pratense L.) and sweet clover (Melilotus officinalis L. ‘Norgold’) and double-cropped cowpea (Vigna unguiculata L. ‘Iron and Clay’), hairy vetch (Vicia villosa L.), lentil (Lens culinaris L. ‘Indianhead’), soybean (Glycine max L. ‘Prudence’), pea (Pisum sativum L. ‘40 10’), and oil seed radish (Raphanus sativus L.) as well as wheat response to these crops under reduced tillage (RT) and conventional tillage (CT) at three locations in Manitoba, Canada. Red clover, sweet clover and pea produced from 737 to 4075 and 93 to 1453 and 160 to 2357 kg ha 1of biomass, respectively. All double crops, with the exception of soybean at 2 site years, established successfully under both RT and CT. The presence of cover crops increased wheat N uptake at stem elongation, maturity and yield, even when the biomass production of cover crops was modest. We conclude that late-season cover crops enhance the following wheat yield and facilitate reduced tillage in organic crop production.en_US
dc.publisherNRC Research Press (Canadian Science Publishing)en_US
dc.sourceCanadian Journal of Plant Science;94,(2014) Pagination 771,783en_US
dc.subjectdouble and relay cover croppingen_US
dc.subjectorganic wheaten_US
dc.subjectreduced tillageen_US
dc.titleProductivity and nitrogen benefits of late-season legume cover crops in organic wheat productionen_US
dc.typeJournal Articleen_US
cg.contributor.centerInternational Center for Agricultural Research in the Dry Areas - ICARDAen_US
cg.contributor.centerUniversity of Manitobaen_US
cg.contributor.funderInternational Center for Agricultural Research in the Dry Areas - ICARDAen_US
cg.contributor.projectCommunication and Documentation Information Services (CODIS)en_US
cg.contributor.project-lead-instituteInternational Center for Agricultural Research in the Dry Areas - ICARDAen_US
cg.coverage.regionNorthern Americaen_US
dc.identifier.statusOpen accessen_US

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