Survey/Project Number: |
1082
Total No. of Sites:
14
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Survey/Project Name: |
SALINITY IMPACTS UPPER SOUTH EAST |
Abstract: |
This project aims to investigate the effect of rising groundwater and salinity on the health of low-lying vegetation in the Bunbury-Taunta area, South East region, South Australia. 14 vegetation survey sites were conducted in 1992.
METHODOLOGY:
Survey site methodology was the Biological Survey of SA, with quadrats generally being 30 m x 30 m but some were 5 m x 50 m.
The study's objectives were to:
1. Map and describe different health classes and extent of vegetation degradation;
2. Describe the process and timing of vegetation decline;
3. Predict future decline in vegetation health.
At each site, species presence and abundance data was collected; samples of soil, groundwater and surface water were collected for salinity readings, and a general description of the area was made. Photopoints were also established. The data was then analysed subjectively to determine the typical characteristics for each health class.
REFERENCE:
Webb, L (1993), An investigation into the environmental effects of rising groundwater and salinity on native vegetation in the Bunbury-Taunta area in the Upper South East of South Australia. Dept. of Environment and Land Management.
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Start Date: |
07/12/1992
End Date: 10/12/2012
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Survey Type: |
Vegetation Only |
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Study Area Description: |
The study area is located in the Bunbury-Taunta area, approximately 30 km south-east of Keith in the Upper South East. The area is bordered by the Keith-Cantara Road, Taunta Road, Keith-Woodswell Road and White Elephant Road. The main wetland basins occur along the Duck Island watrcourse. |