Showing results for: Plant biodiversity
This book considers the main links between global conservation of the environment and food production.
In this analysis presented in the journal Nature, four conservation scientists warn against the current trend of over-reporting on climate change’s impacts on biodiversity. Instead, they find that by far the biggest drivers of biodiversity loss are overexploitation (the harvesting of species from the wild at rates that cannot be compensated for by reproduction or regrowth) and agriculture.
In parts of the world such as sub-Saharan Africa, significant agricultural expansion into natural ecosystems is predictable and likely unavoidable. This study presents a newly developed modelling tool, designed to provide quantitative answers to problem of how agricultural expansion could be located in ways that meet agricultural production goals, but which incur substantially lower losses of carbon and biodiversity than conventional agricultural development pathways.
This study looks into how residential landscapes in Chicago, USA, which constitute the largest single urban land use, benefit ecosystems. It argues that even though we often don’t associate modern urban areas with healthy ecosystems, home gardens in urban landscapes can contribute to important ecosystem services.
In this paper, researchers from the Universities of Southampton and Reading compare how effective three different wildlife-friendly farming strategies are at supporting habitat diversity and species richness.
This report by the UK’s Land Use Policy Group discusses The Role of Agroecology in Sustainable Intensification and highlights agroecology as a method to safeguard UK food security. The report was prepared by the Organic Research Centre in collaboration with the Game & Wildlife Conservation Trust.
The European Commission was due to publish a Communication on Sustainable Food in 2013 to “assess how best to limit waste throughout the food supply chain, and consider ways to lower the environmental impact of food production and consumption patterns”. This long-awaited Communication has still not been published.
This is the first time that Korean foods are listed in the Ark of Taste, an international slow-food catalogue showing foods that are in danger of extinction. The new foods include seasoned beans, dwarf wheat, wild fowl, Hanson Lily and beef from cows raised on medicinal herbs. The listing is part of an attempt to highlight the risk of extinction of these foods and encourage people to protect them.
This new book addresses how the collective pooling and management of shared plant genetic resources for food and agriculture can be supported through laws regulating access to genetic resources and the sharing of benefits arising from their use.
A paper published in Ecology Letters finds that ecosystems with a high degree of biodiversity can cope with more stress, such as higher temperatures or increasing salinity, than those with less biodiversity.
Two studies, one in Nature and the other in Science present evidence to demonstrate the importance of biodiversity in maintaining long term ecosystem productivity and sustainability.
A paper in Science reports on a study which finds a correlation betweeen species diversity and multifunctionality – ie the number of ecosystem services it performs. The study focuses on drylands on all continents except Antarctica. It concludes that plant biodiversity is crucial to buffering the negative effects of climate change and desertification in drylands.