Dissertation/Thesis Abstract

Effects of site preparation and harvesting on the restoration of four native edible plant species to an old field ecosystem
by Law, Eugene Philip, M.S., State University of New York College of Environmental Science and Forestry, 2016, 77; 10130753
Abstract (Summary)

Highly disturbed landscapes such as idle or abandoned farm land are known to experience losses in native plant diversity. Loss of diversity negatively impacts the ecological functions and services provided by an ecosystem. The restoration of native species to the landscape could therefore reverse this damage. This study examines the effects of prescribed burning, tilling, and mowing as site preparation prior to planting and biomass harvesting on the establishment of four native, edible, culturally significant forbs ( Apios americana, Helianthus annuus, Helianthus tuberosus, and Oenothera biennis) over the first two years after they have been introduced to an idle farm field. Species’ responses to site preparation treatments varied, possibly driven by the type of propagule from which they were grown. Harvesting of biomass prevented H. annuus from returning in the second year and significantly reduced abundance for the other three species.

Indexing (document details)
Advisor: Diemont, Stewart A.W.
Commitee: Briggs, Russell D., Dovciak, Martin, Kimmerer, Robin W.
School: State University of New York College of Environmental Science and Forestry
Department: Environmental Science
School Location: United States -- New York
Source: MAI 55/06M(E), Masters Abstracts International
Source Type: DISSERTATION
Subjects: Ecology, Agriculture, Plant sciences
Keywords: Agrobiodiversity, Ecological restoration, Ecosystem services, Native species, Old fields
Publication Number: 10130753
ISBN: 9781339885797