Year: 2026, 2026
Member of: Trent University Graduate Thesis Collection
Name(s): Creator (cre): Kaszecki, Emma, Thesis advisor (ths): Saville, Barry J, Thesis advisor (ths): Emery, R. J. Neil, Degree committee member (dgc): Morrsion, Erin N, Degree committee member (dgc): Thompson, Karen A, Degree granting institution (dgg): Trent University Abstract: <p>Acid mine drainage (AMD) and metal-contaminated tailings represent some of the most inhospitable aquatic environments on Earth, characterized by low pH, elevated metal concentrations, and chronic carbon limitation. Yet these systems support microbial consortia with remarkable resilience. Among the most conspicuous inhabitants is Euglena mutabilis, an acidophilic protist traditionally… more Year: 2023, 2023
Member of: Trent University Graduate Thesis Collection
Abstract: <p>In Ontario, the dominant cash crop rotations consist of soybean (SB), which is a leguminous crop grown in rotation with maize (MZ) and winter wheat (WW). In addition to these crops, some farmers integrate cover crops (CC) into crop rotation, especially during the fallow period and winter seasons, to reduce nitrogen (N) losses via nitrate (NO3-) leaching and emission of N2 and the… more Full Text: i IMPACTS OF COVER CROPS ON SOIL HEALTH, SOIL NITROGEN DYNAMICS, AND CYTOKININ PROFILES A Thesis Submitted to the Committee on Graduate Studies In Partial Fulfillment of the Requirements for the Degree of Master of Science in the Faculty of Arts and …
