How to translate text using browser tools
1 March 2003 EFFECTS OF SEDIMENT LOAD ON EMERGENCE OF AQUATIC INVERTEBRATES AND PLANTS FROM WETLAND SOIL EGG AND SEED BANKS
Robert A. Gleason, Ned H. Euliss Jr., Daniel E. Hubbard, Walter G. Duffy
Author Affiliations +
Abstract

Intensive agricultural activities near prairie wetlands may result in excessive sediment loads, which may bury seed and invertebrate egg banks that are important for maintenance and cycling of biotic communities during wet/dry cycles. We evaluated effects of sediment burial on emergence of plants and invertebrates from seed and invertebrate egg banks. Sediment-load experiments indicated that burial depths of 0.5 cm caused a 91.7% reduction in total seedling emergence and a 99.7% reduction in total invertebrate emergence. Results of our burial experiments corroborated prior research on seedling emergence. However, our study demonstrated that invertebrate emergence is also highly susceptible to the effects of burial. Our research suggests that sediment entering wetlands from agricultural erosion may also hamper successional changes throughout interannual climate cycles. Land-management strategies need to be implemented that will prevent erosion of cropland top soil from entering wetlands.

Robert A. Gleason, Ned H. Euliss Jr., Daniel E. Hubbard, and Walter G. Duffy "EFFECTS OF SEDIMENT LOAD ON EMERGENCE OF AQUATIC INVERTEBRATES AND PLANTS FROM WETLAND SOIL EGG AND SEED BANKS," Wetlands 23(1), 26-34, (1 March 2003). https://doi.org/10.1672/0277-5212(2003)023[0026:EOSLOE]2.0.CO;2
Received: 1 March 2002; Accepted: 1 November 2002; Published: 1 March 2003
JOURNAL ARTICLE
9 PAGES

This article is only available to subscribers.
It is not available for individual sale.
+ SAVE TO MY LIBRARY

KEYWORDS
Agricultural impacts
egg banks
hydrophytes
prairie potholes
resting eggs
sedimentation
seed banks
RIGHTS & PERMISSIONS
Get copyright permission
Back to Top