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Full-Text Articles in Soil Science
Guide To Urban Gardening In Winooski Valley, Vermont, Grace Claire O'Neil
Guide To Urban Gardening In Winooski Valley, Vermont, Grace Claire O'Neil
Graduate College Dissertations and Theses
Urban gardens have become a growing interest in the Burlington, Vermont area. As interest grows, soil management, amendment, and health are integral to garden productivity. A baseline of soil health for the Burlington Area Community Gardens was created. Explored hypotheses include how nutrient concentrations changed over time (2011 to 2018) in till and no-till scenarios.
Ten sites in the Winooski Valley area were soil sampled in the Fall of 2018, along with eight sites in the Chittenden County vicinity in the Spring of 2019 for comparison. Using the Modified Morgan’s Universal Extraction Solution, soil nutrients such as phosphorus (P), potassium …
Ecosystem Function Along An Elevational Gradient In Vermont, Emily Page Piche
Ecosystem Function Along An Elevational Gradient In Vermont, Emily Page Piche
Graduate College Dissertations and Theses
Living (biotic) and non-living (abiotic) factors drive the function of ecosystems across a variety of scales from the root-soil interface to the watershed. Biotic and abiotic global change pressures such as increasing temperature and invasive species are shifting how ecosystems function. Thus, exploring and understanding how these factors shape function across the landscape is an important research area. For example, climate change both directly and indirectly affects soil microbial functions – such as carbon mineralization and nitrogen transformations – through increasing activity under warming and altering inputs to the soil through species composition changes. Mountains provide a useful tool for …