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This Unit's staff and associates have considerable expertise in land management, focussing on two issues faced in Africa; the management of communal rangelands and the management of native species for the benefit of local communities. Coventry University is a recognized centre of global knowledge on Prosopis, a series of economically and ecologically important tree species, but also widely-considered potentially serious weeds in many countries. Underpinning research carried out at Coventry was pivotal to the correct identification, evaluation and subsequent management and utilisation of the most common tropical species, Prosopis juliflora and Prosopis pallida. Other research, on the management of common rangelands, has provided an understanding of the way common land rights are expressed in communal areas and the social, political and ecological factors which govern them.
The Unit's research has led to economic impacts, including for The Mesquite Company (Texas) who generate USD 150,000 each year from the sale of Prosopis products. The research has also had impact on public policy and society in Kenya and South Africa. In Kenya, the Government changed its approach towards Prosopis from eradication towards management and lifted a blanket-ban on the use of plant-based charcoal as a result of the Unit's research. This enabled the Green Power Station (currently employing 2000 people) to be established. In South Africa, policy debate has been informed by research on the governance of common land. The research has also had impact on creativity, culture and society, informing public and political debate in South Africa, Kenya and India. Beneficiaries include businesses developing new products and producing energy; local communities in South Africa and Kenya, and the South African and Kenyan Governments.
The way in which UK upland hay meadows are managed and restored to conserve botanical diversity has been largely determined by research carried out at Newcastle University. Increased post-war agricultural production has converted most species-rich upland hay meadows to species- poor rye-grass grassland so that today only 1070 ha (hectares) undisturbed hay meadow remains. The Newcastle research has been used by Natural England (an executive non-departmental public body responsible for England's natural environment) to produce targeted management prescriptions for 2500 ha of farmland in northern England and has informed National Park and AONB (Area of Outstanding Natural Beauty) management on best practice for successful restoration of hay meadows. The research has ensured the successful restoration of more than half of the remaining upland hay meadows in England.
Since 1994 the university's Agriculture and Environment Research Unit has undertaken an extensive programme of research on the environmental impacts of agriculture. This has been instrumental in providing agricultural practitioners, policy makers and researchers from around the world with a range of tools that have helped to deliver agri-environmental policy objectives on farms. These tools have aided farmers in improving their environmental performance, provided evidence to support policy objectives, and helped improve the accuracy and comparability of environmental risk assessments.
Professor Gowing and his associates' research demonstrated the sensitivity of grassland species to soil moisture regime. They developed a method for quantifying the relationship between plant community composition and soil moisture regime which showed that controlling water levels in traditional ways led to conservation of important plant species and/or enhanced diversity. This research led to the Environment Agency issuing practical guidelines to site managers for these internationally important sites, with a lead section written by Gowing. Advice has been given directly to owners and managers via the Floodplain Meadows Partnership led by the OU, engendering parallel studies abroad.
The Centre for Econics and Ecosystem Management is the product of six years of international collaborative research and sector-based consultancy between Writtle College and Eberswalde University for Sustainable Development (Germany). Activities at the Centre include developing a core body of internationally recognised research in the fields of non-equilibrium thermodynamics, complex systems science and adaptive management, and using the research to work with conservation organisations around the World to resolve significant environmental problems. Our sponsors include GIZ, Germany and WWF Germany, and our operations extend from Central America to the Ukraine, Russia, South Eastern Europe, China and Korea.
Research by Andy Marshall has led to conservation of biodiversity. The research has spawned a long-term conservation project that is saving a threatened forest from destruction and has led to improved awareness of forest value and sustainable behaviour by local communities. The work has also led to a centre for biodiversity/education research, two educational books, and species revisions on the international Red List. Work on Biodiversity Action Plans (BAPs) led to the development of the world's first BAP by a zoo, followed by workshops and a paper, that are being used for an advice pack to be circulated to over 100 British zoos. Marshall is a regional committee member for monitoring UK BAP targets. Marshall is a senior member of a national committee for encouraging field conservation by zoos, and through this led a report used in a parliamentary debate. Three awards have been received.
Pesticides need to be used safely and effectively, but their use needs to be evidence-based. Work at the University of Liverpool (UoL) has led the field in undertaking research on weed management in the UK uplands and guiding the practices of government bodies and others for over 30 years.
Work on bracken in particular has provided (a) policy guidance backed by statutory regulation on aerial spraying, applied to large areas of the UK throughout the assessment period; (b) policy guidance on bracken control and restoration of vegetation used widely in the UK under instruction from statutory bodies; (c) advice to the Bracken Control Group, allowing Emergency Authorisation from the EU of asulam (the only effective herbicide, but otherwise now banned); and (d) knowledge exchange through `demonstration days'.
Preziosi and his research group have taken a leading role in conducting biodiversity research in the Ecuadorian Amazon, working in collaboration with national and local governments and indigenous communities. It is critical to monitor and conserve biodiversity in the Ecuadorian Amazon and preserve this unique habitat for local, national and international benefit. Preziosi's research group have demonstrated that indigenous people can be trained to monitor biodiversity accurately. The impact of introducing these new skills to local people in the Payamino community is that they have been empowered to locally monitor and adaptively manage their own resources. By educating local people about the importance of biodiversity, Preziosi's research group have changed the behaviours and attitudes of the community, leading to reduced participation in environmentally harmful practices.
Sea lice are the principal disease constraint for world Atlantic salmon culture and cost >€33m yearly in the UK and >€305m globally in terms of control measures and lost production. Research conducted by the University of Stirling's Institute of Aquaculture (IoA) has provided tools and strategies for sea louse control in farmed salmon worldwide. Impacts have been delivered through an integrated pest management approach which involves
(1) introduction of management tools including fallowing, single year-class stocking and area management
(2) screening, development, licensing and monitoring of veterinary medicines
(3) development of alternative strategies such as use of cleaner fish (wrasse) and sea louse resistant salmon
(4) incorporation of integrated pest management principles into public policy and legislation.
These tools and approaches are now being used by the U.K. and global Atlantic salmon industries.
A research programme in the Department of Landscape, University of Sheffield from 1993 to the present has developed radically new types of designed urban plant communities that support a rich native biodiversity, embody low carbon, and contribute to storm-water infiltration into soils, reducing urban flooding. These communities are simple to maintain, cost-effective, and highly attractive. This combination of factors has led to wide application in practice by government agencies, local authorities, and by the public in private gardens. We were invited to apply our approach in full at the London 2012 Olympic Park, the largest and most high profile Landscape Architecture project in the world in 2012, and this in itself has had great impact on international thought and practice.