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LIBRIS Formathandbok  (Information om MARC21)
FältnamnIndikatorerMetadata
00004168naa a2200349 4500
001oai:slubar.slu.se:114414
003SwePub
008240410s2021 | |||||||||||000 ||eng|
024a https://res.slu.se/id/publ/1144142 URI
024a https://doi.org/10.3389/fagro.2021.6559732 DOI
040 a (SwePub)slu
041 a engb eng
042 9 SwePub
072 7a ref2 swepub-contenttype
072 7a art2 swepub-publicationtype
100a Bargaz, Adnaneu Swedish University of Agricultural Sciences,Sveriges lantbruksuniversitet,Biosystem och teknologi,Department of Biosystems and Technology,Mohammed VI Polytechnic University4 aut0 (Swepub:slu)96458
2451 0a Faba bean variety mixture can modulate faba bean-wheat intercrop performance under water limitation
264 c 2021-06-08
264 1b Frontiers Media SA,c 2021
264 1b ,c 2024
520 a Commercial legume varieties vary in terms of their drought tolerance when grown as sole crops, though relatively little is known about how legume variety selection affects cereal–legume intercrop performance under drought conditions. This study aims to test the hypothesis that positive rhizosphere interactions in faba bean–wheat intercrops will confer a “buffering capacity” on faba bean and wheat performance under water stress and that this effect will (i) depend on faba bean varietal selection and (ii) be enhanced with increasing faba bean varietal diversity. In a greenhouse experiment, three commercial faba bean (Vicia faba L.) varieties [Gloria (G), Alexia (A), Julia (J)] were grown in sole crop or intercropped with spring wheat (Triticum aestivum L.) under well-watered or water-stress conditions. Under intercropping, either one, two, or all three faba bean varieties were grown together with wheat to test the effect of intraspecific diversity on a cereal–legume intercrop performance. Consistent with the proposed hypothesis, we found that, under well-watered and water-stress conditions, wheat and faba bean shoot biomass production and nitrogen (N) acquisition improved with intercropping and that faba bean variety and variety mixture strongly modulated the intercropping effect. Interestingly, in both well-watered and water-stress conditions, wheat dry biomass and N accumulation were greatest in intercrops containing Gloria, while nodule number, nodule weight, and N accumulation in faba bean were greatest for intercrops containing Alexia and Julia (AJ). The effect of varietal diversity was inconsistent. Intercrops with two faba bean varieties tended to have positive or neutral effects on measured wheat and faba bean variables. However, overall performance under intercropping was generally reduced when all three faba bean varieties were planted with wheat. The effect of faba bean species diversity can buffer faba bean–wheat intercrop performance against water stress, and intercropping tended to have positive or neutral effects on the measured wheat and faba bean variables, notably with two-varietal faba bean mixtures.
650 7a LANTBRUKSVETENSKAPERx Lantbruksvetenskap, skogsbruk och fiskex Jordbruksvetenskap0 (SwePub)401012 hsv//swe
650 7a AGRICULTURAL SCIENCESx Agriculture, Forestry and Fisheriesx Agricultural Science0 (SwePub)401012 hsv//eng
700a Jensen, Erik Steenu Swedish University of Agricultural Sciences,Sveriges lantbruksuniversitet,Biosystem och teknologi,Department of Biosystems and Technology4 aut0 (Swepub:slu)50246
700a Carlsson, Georgu Swedish University of Agricultural Sciences,Sveriges lantbruksuniversitet,Biosystem och teknologi,Department of Biosystems and Technology4 aut0 (Swepub:slu)48872
710a Sveriges lantbruksuniversitetb Biosystem och teknologi4 org
710a Sveriges lantbruksuniversitet
773t Frontiers in Agronomyd : Frontiers Media SAg 3q 3x 2673-3218
856u https://pub.epsilon.slu.se/id/eprint/26200/contentsx primaryx Raw objectx freey FULLTEXT
856u https://www.frontiersin.org/articles/10.3389/fagro.2021.655973/pdf
8564 8u https://res.slu.se/id/publ/114414
8564 8u https://doi.org/10.3389/fagro.2021.655973

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