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CONFERENCE SCHEDULE UPDATES & CHANGES: As a result of the prolonged government shutdown, we experienced a number of cancellations and changes to the schedule. Cancellations and changes are listed here (as of January 26, 2019). 

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Tuesday, January 29 • 1:40pm - 2:00pm
(SYMPOSIA-12) The Importance of Soil Health in Ecological Restoration

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AUTHORS: Bill Schumacher, Ohio Environmental Protection Agency

ABSTRACT: Frequently, stream and wetland restoration projects pay little attention to on-site historical disturbances to soils. However, an accumulating amount of research points to substrate disturbance as one of the primary causes of site failure. Investigations of several restoration projects have indicated that in many cases, when there is a failure in site hydrology and/or plant community development, a specific underlying soil disturbance, such as changes in physical soil properties or excessive nutrient buildup, can be identified. Diagnosing these potential disturbances prior to selection or construction is essential to ensuring that site development is not hampered by these underlying issues.This talk will focus on research conducted by the Ohio EPA Wetland Ecology Group on soils, in both reference and disturbed wetland and riparian habitats. Several studies have been conducted since 2011 that focus of soils as they relate to the overall ecological condition of a site. These include: 1) An intensification of the USEPA National Wetland Condition Assessment, in which a random set of 50 wetlands was assessed to compare soil factors with the overall ecological condition of the plant community; 2) A survey of reference condition riparian habitats to correlate high quality riverine flora with soil health; and 3) A paired soils study, in which identical mapped soils were analyzed in undisturbed forest habitats and adjacent heavily disturbed row cropping to illustrate variation in soil parameters between divergent levels of disturbance.Results of these studies will be discussed to illustrate how consideration of soil information may be used to assist in in the development of restoration projects.

Tuesday January 29, 2019 1:40pm - 2:00pm
CENTER STREET ROOM C

Attendees (14)