BEGIN:VCALENDAR VERSION:2.0 PRODID:-//132.216.98.100//NONSGML kigkonsult.se iCalcreator 2.20.4// BEGIN:VEVENT UID:20260630T072950EDT-1666J7sxJt@132.216.98.100 DTSTAMP:20260630T112950Z DESCRIPTION: \n\nPhD Oral Defense of Rachel Backer\, Department of Plant Sc ience\n\nBiochar\, produced from waste materials has shown promise for inc reasing crop yields while simultaneously sequestering atmospheric carbon i nto soils.  When this project began\, little data was available about bioc har effects under temperate-zone field conditions.  Therefore\, the first goal of this project was to determine whether biochar can improve crop yie lds under Québec\, Canada field conditions.  The results of a three-year f ield experiment demonstrate that biochar produced from softwood chips\, ap plied at 20 Mg ha-1\, increases yield and N uptake of corn by 14.2 and 18. 2 %\, respectively\, while yield and N uptake of soybean and switchgrass w ere not affected by biochar soil amendment.  In order to further understan d the mechanisms underlying the effects of biochar on corn yield and N upt ake\, two greenhouse experiments were conducted. \n\nEveryone in the McGil l community is welcome to attend a PhD oral defense. Please join us in cel ebrating the accomplishments of our PhD candidates.\n\n \n\n \n\n \n DTSTART:20170217T141500Z DTEND:20170217T141500Z LOCATION:MS2-022 (Faculty Lounge)\, Macdonald-Stewart Building\, CA\, QC\, St Anne de Bellevue\, H9X 3V9\, 21111 Lakeshore Road SUMMARY:PhD Oral Defense: Biochar soil amendments in Southwestern Québec\, Canada: An investigation of impact on crop yields\, interaction with N fer tilizer and characterization of the biochar volatilome URL:/macdonald/channels/event/phd-oral-defense-biochar -soil-amendments-southwestern-quebec-canada-investigation-impact-crop-yiel ds-265297 END:VEVENT END:VCALENDAR