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Full-Text Articles in Soil Science
Utilization Of Spatially Distributed Soil Resources By Several Species Common To The Great Basin, Sarah Duke
Utilization Of Spatially Distributed Soil Resources By Several Species Common To The Great Basin, Sarah Duke
All Graduate Theses and Dissertations, Spring 1920 to Summer 2023
Heterogeneous spatial and temporal distributions of soil resources important to plant growth have been documented in the sagebrush steppe ecosystem. There can exist as much variability in soil resources within the root zone of individual plants as exists across an entire field. The objective of this dissertation research was to evaluate how plants respond to, utilize and influence the spatial heterogeneity of soil resources. The three specific sets of questions addressed are outlined in the three main chapters of this dissertation.
My first study addressed how the number and concentration of phosphorus (P) patches in the root zone of an …