**Document:** Marshland Management Plan **Application:** 25/90206/B — Erection of detached stable/agricultural store, creation of new vehicular access lane (retrospective) **Decision:** Permitted **Decision Date:** 2025-11-21 **Parish:** Lezayre **Document Type:** report / planning_statement **Source:** https://planningportal.im/a/33980-lezayre-rule-main-road-stable-retrospective/documents/1333766 --- # Marshland Management Plan ## Management Plan for the Enhancement of Marshy Grassland at The Rule, Sulby, Isle of Man ![A document cover page for a 'Management Plan' by Uplift Planning, featuring a circular aerial view of a rural property in Sulby, Isle of Man.](https://images.planningportal.im/2025/03/7058935.jpg) ## 1. Executive Summary This report outlines a proposed management plan for enhancing the marshy grassland areas flanking a short section of the newly constructed track at The Rule, Sulby. The enhancement strategy centres around conservation grazing, with the aim of supporting biodiversity, creating conditions conducive to orchid proliferation and mitigating any ecological impact of the access track. Seasonal conservation grazing is proposed as the primary management tool to balance vegetation growth, improve species diversity and sustain the ecosystem. ## 2. Site Context and Justification The Rule, Sulby, is a privately owned site featuring an area of marshy grassland to either side of a short section of a newly constructed track. The track has been upgraded having been the route used by farm vehicles for a significant period of time. Situated outside designated development zones, this track was upgraded to provide safe access and reduce vehicular congestion on the existing narrow shared access track that currently serves the property. This improvement also benefits the safe and convenient transport of horses and horse boxes. Although the track was initially upgraded without planning approval, it aligns with the Isle of Man Strategic Plan’s goals of improving rural infrastructure, particularly for agricultural and equestrian uses and enhancing biodiversity through the introduction of this management plan. Retrospective planning approval is being sought, with this management plan supporting the ecological benefits of better maintenance of the marshy grassland that is adjacent to a short section of the track (see accompanying plans). ## 3. Ecological Importance of Marshy Grasslands Marshy grasslands are recognised for their ecological value and biodiversity. They provide habitats for a range of species, including insects, amphibians, birds and a distinctive mix of flora, often including orchids. Orchids are sensitive to ecological changes and require specific conditions to thrive. Marshy grasslands are increasingly rare in the UK and Isle of Man, making their preservation and enhancement important. Whilst the applicants have not been able to identify any orchids in the time they have resided at the property, they nonetheless are keen to promote their introduction and utilise methods to enable them to become established as part of the sustainable management of their land holding. Conservation grazing will help manage the sward structure, reduce the spread of invasive species and improve the conditions needed for orchids, thereby supporting the site’s ecological value. The location of the section of track that runs through this section of land is through the middle, avoiding the areas around the edge which may provide suitable conditions for species such as orchids to establish. ## 4. Management Objectives The management objectives are designed to achieve ecological balance, increase biodiversity and demonstrate sustainable practices. These objectives will guide the seasonal grazing approach and support a harmonious relationship between the site’s natural ecosystem and the practical needs provided by the track. ## Key Objectives - 1. Increase Biodiversity: Promote a broader variety of native species, including orchids, by optimising habitat conditions. - 2. Maintain Soil and Water Health: Prevent soil compaction, maintain natural water flow and control nutrient levels to support the marshland’s hydrology. - 3. Implement Sustainable Grazing: Use seasonal grazing to manage vegetation height, control invasive species and support plant diversity. ## 5. Conservation Grazing Strategy Conservation grazing is a well-regarded method in the UK for managing biodiverse grasslands or areas of land with the potential for such diversity to be encouraged, especially for marshy habitats where vegetation control is needed to prevent dominance by aggressive species, such as Juncus spp. (rushes). This strategy proposes grazing with livestock at specific times and at lower densities than may otherwise be applied to sustain a more balanced ecosystem to support biodiversity. Grazing Schedule - • Spring Grazing (March–April): Light grazing at the start of the growing season will limit dominant grasses and provide space for smaller species and orchids to establish. - • Late Summer Grazing (August–September): After the flowering season, grazing will prevent the buildup of biomass and maintain conditions for orchids to spread and set seed. Livestock Type and Density - • Preferred Livestock: Horses and sheep, which graze in a way that reduces rushes and other robust vegetation, encouraging plant diversity. - • Density: Low livestock density, to maintain vegetation at a target height (10-20 cm) suitable for marshy grasslands. ## 6. Additional Habitat Management Practices To complement conservation grazing, other management practices will help maintain habitat integrity, control invasive species and protect soil health. - 1. Invasive Species Management: Conduct regular checks for aggressive species, particularly rushes. Manual removal may be necessary if grazing alone does not control these species adequately. - 2. Water Management: Ensure that grazing does not disrupt the hydrological patterns essential to marshland function. This includes preventing deep hoof prints, which could lead to water pooling and erosion. ## 7. Legal and Compliance Considerations The management strategy aligns with relevant environmental policies in the Isle of Man Strategic Plan, including the objectives to “protect and improve the quality of the environment” and “conserve biodiversity.” Compliance with these policies reinforces the ecological benefits of the track while supporting the sustainable land use approach. ## 8. Conclusion This management plan demonstrates a balanced, ecologically sound approach to marshy grassland conservation adjacent to the relevant section of the upgraded track at The Rule, Sulby. The plan not only meets the objectives of enhancing biodiversity and supporting orchid establishment and spread but also aligns with the Isle of Man’s strategic vision of sustainable land management. Conservation grazing, supported by additional habitat management practices, will support the marshy grassland habitat being preserved and enhanced, providing long-term ecological benefits and supporting the case for retrospective planning approval. It is notable that without this planning application and accompanying management plan, the measures contained herein would be unlikely to be put into practice and the benefits of managing this section of land would be difficult to achieve. ## References - 1. Joint Nature Conservation Committee (JNCC). Managing Grassland Habitats for Biodiversity. - 2. Natural England. Guidelines on Conservation Grazing for Marshy Grasslands. - 3. Isle of Man Government, 2016. Isle of Man Strategic Plan --- *Data sourced from the Isle of Man public planning register under the [Isle of Man Open Government Licence](https://www.gov.im/about-this-site/open-government-licence/).* *Canonical page: https://planningportal.im/a/33980-lezayre-rule-main-road-stable-retrospective/documents/1333766*