Bioscience Horizons Advance Access originally published online on May 12, 2008
Bioscience Horizons 2008 1(2):157-166; doi:10.1093/biohorizons/hzn022
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Has golf-course management had an effect on the plant species composition and character of a calcareous grassland?
School of Agriculture, Policy and Development, University of Reading, Reading, UK
* Corresponding author: 17 Chesterton Grove, Cirencester, Gloucestershire GL7 1XN, UK. Tel: +44 07887802163. Email: mpworster{at}hotmail.co.uk
Supervisor: Dr Simon Mortimer, The University of Reading, Reading, UK.
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Abstract |
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Lowland calcareous grassland in the UK is a priority habitat designated under the UK Biodiversity Action Plan. Calcareous grasslands used to be common in north-western Europe and were utilized for grazing livestock such as sheep and cows. Many calcareous grasslands in England have been either agriculturally ‘improved’ through the addition of fertilizer and herbicides to increase productivity or have been ploughed up to make way for arable production, which has led to a dramatic decrease in the area of calcareous grassland.
Minchinhampton Common is an area of lowland calcareous grassland located within the English county of Gloucestershire. In 1889, a golf course was laid out on the common for the use and enjoyment of local people.
The first objective of this project was to investigate whether the presence of the golf course on Minchinhampton Common and associated golf-course management activities have had an effect on the composition and character of the calcareous grassland. The second objective was to investigate whether abandoned golf-course features on Minchinhampton Common, such as old fairways and old greens can recover to resemble undisturbed calcareous grassland.
Significant differences were found between the undisturbed calcareous grassland and the fairways, greens and pathways in terms of vegetation height, plant species composition, botanical diversity and soil characteristics. This demonstrates that the presence of the golf course and the management carried out to maintain it has had an effect on the composition and character of the calcareous grassland.
Significant differences were found when the fairways and greens were compared with the abandoned old fairways and old greens. This shows that after 15 years of abandonment the old fairways and old greens are no longer similar to the fairways and greens, but they are still different from the undisturbed calcareous grassland. It is hypothesized that to aid recovery, the abandoned features should be cut annually and the clippings removed. This will decrease the nutrient status of the soil and reduce the competitiveness of grasses, thus providing greater opportunities for the establishment of forb species typical of nutrient poor calcareous grasslands in north-western Europe.
Key words: calcareous, grassland, management, mowing, fertilisation, restoration, golf
Submitted on 30 September 2007; accepted on 17 December 2007