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Book (series)Consequences of biomanipulation for fish and fisheries 2001
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No results found.The main goal of biomanipulation by fish reduction is not a change in the fish community but a change in the aquatic ecosystem. Fish reduction is a method to push the system in another state, usually a shift from algae domination to macrophyte domination. Intensive fish removal is done by one of the following methods: seining (the Netherlands, Germany, UK), trawling (Sweden, Finland), use of rotenone (Norway, USA, Poland) and stocking of piscivorous fish (USA, Germany). If circumstances allow it (reservoir, ponds) draining is combined with seining (the Netherlands, UK, Poland). The intensity and duration of fishing differs per case, but is quite important for the way the system changes. Fishing may be combined with stocking of predatory fish, mainly pike and pikeperch (or walleye)...... -
Book (series)Home Country Measures that Promote Responsible Foreign Agricultural Investment 2016
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No results found.This paper summarizes the good practices by nine selected OECD countries that seek to promote responsible foreign investment in developing country agriculture, primarily by investors in their territory or jurisdiction. The study provides examples of the increasing trend of home countries in establishing binding legal norms and other mechanisms as safeguards that are relevant for agricultural investment. It finds that States apply some specific provisions to hold private corporate actors investin g in agriculture abroad accountable, for example in regard to bribery of foreign public officials. Investment home countries are also increasingly using safeguards relevant for agricultural investment for companies that are controlled by the State or seek its support. Furthermore, Public-Private Partnerships are increasingly used in development assistance projects as a means to promote responsible agricultural investment. In these cases, the safeguards usually imply the use of negotiated and app roved instruments such as the Voluntary Guidelines on the Responsible Governance of Tenure of Land, Fisheries and Forests in the Context of National Food Security (VGGT). The Principles for Responsible Investment in Agriculture and Food Systems (CFS-RAI), endorsed in 2014 by the Committee on World Food Security (CFS), will possibly become a major guidance instrument, given recent declarations by the G7 and G20. -
Book (stand-alone)Plates, pyramids, planet
Developments in national healthy and sustainable dietary guidelines: a state of play assessment
2016Our food system and consumption practices have, since prehistoric times, shaped and transformed our world and our societies. There have been enormous advances - in agricultural practice and in systems of storage, distribution and retailing – that have enabled population growth and improved diets for many. But these developments have also carried severe costs. While the tools and actions needed to achieve the necessary changes in diets are many, this report specifically considers the role of national level dietary guidelines in providing a steer on what dietary patterns that are both healthy and sustainable look like.
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