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dc.contributor.authorWang, Z.
dc.contributor.authorSchellenberg, M.P.
dc.contributor.authorZhao, M.
dc.contributor.authorHan, G.
dc.date.accessioned2018-08-03T16:03:07Z
dc.date.available2018-08-03T16:03:07Z
dc.date.issued2011-03-15
dc.identifier.urihttp://hdl.handle.net/10388/9311
dc.description.abstractWhen drought occurs, plants often exhibit a trade-off between productivity and survival. Here we report water deficit effects on biomass production of perennial plants in a pot experiment. We grew experimental plant communities containing monocultures (legume, grasses and shrub) and mixtures (legume+grasses, grasses+shrub and legume+grasses, grasses+shrub). Results from the experiment showed that: 1) compared to well-watered treatment, two water treatments (85 and 70% of field capacity) significantly decreased above-ground biomass of both monoculture and mixture (P<0.0001); 2) The mixture of alfalfa and blue grama had the highest biomass production; and 3) a significant positive (P<0.0001) linear relationship was found between the three water treatments and above-ground biomass.en_US
dc.language.isoenen_US
dc.relation.ispartofSoils and Crops Workshop
dc.rightsAttribution-NonCommercial-NoDerivs 2.5 Canada*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/2.5/ca/*
dc.subjectsoil moisture levelen_US
dc.subjectplant mixtureen_US
dc.subjectabove-ground biomassen_US
dc.titleInvestigation of responses of plant mixture to different water stress regimes in a pot experimenten_US
dc.typePresentationen_US
dc.description.versionNon-Peer Reviewed


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Attribution-NonCommercial-NoDerivs 2.5 Canada
Except where otherwise noted, this item's license is described as Attribution-NonCommercial-NoDerivs 2.5 Canada