The role of a fertilizer trial in reconciling agricultural expectations and landscape ecology requirements on an opencast coal site in South Wales, United Kingdom
Since the 1940s the restoration of opencast coal sites in the UK has been predominantly to productive agriculture and forestry. With new UK government policies on sustainability and biodiversity such land uses may be no longer be acceptable or appropriate in the upland areas of South Wales. A scheme was prepared for the upland Nant Helen site with the objective of restoring the landscape ecology of the site; it included acid grassland to provide the landscape setting and for grazing. The scheme met with the approval of the planning authority. An initial forty hectares (about 13% of the site) was restored between 1993 and 1996. While the approved low intensity grazing and low fertilizer regime met the requirements of the planning authority and the statutory agencies, it was not meeting the expectations of the grazers who had grazing rights to the land. To help reconcile the apparent conflict a fertilizer trial was set up. The trial demonstrated that additional fertilizer and intensive grazing was required to meet the nutritional needs of sheep. It also showed typical upland stocking densities of sheep could be achieved with the acid grassland without the need for reseeding with lowland types. However this was not acceptable to the authority and agencies as such fertilizer and grazing regimes would be detrimental to the landscape and ecological objectives of the restoration scheme. A compromise was agreed whereby grazing intensity and additional fertilizer have been zoned. This has been implemented and is working to the satisfaction of all parties. Without the fertilizer trial it is unlikely that the different interests could have been reconciled.
- Research Organization:
- Cranfield Univ., Silsoe (GB)
- OSTI ID:
- 20023313
- Resource Relation:
- Conference: 16th Annual National Meeting of the American Society for Surface Mining and Reclamation, Scottsdale, AZ (US), 08/13/1999--08/19/1999; Other Information: PBD: [1999]; Related Information: In: Mining and reclamation for the next millennium. Proceedings of the 16th annual national meeting of the American Society for Surface Mining and Reclamation, by Bengson, S.A.; Bland, D.M. [eds.], 745 pages.
- Country of Publication:
- United States
- Language:
- English
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