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Die Rubrik »Kurz zum Klima« erscheint nun bereits seit drei Jahren mit nahezu 60 Ausgaben. Dieser Beitrag greift drei Themen aus den Bereichen Energie-, Klima- und Umweltpolitik – das Reserven-Produktions-Verhältnis, die weltweite CO2-Reduktion und das Problem der Überfischung – erneut...
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hoc way in Vietnam. Including reservoir aquaculture into government fisheries development plans with research focused on …A bioeconomic model of reservoir aquaculture in northern Vietnam, called BRAVO, is presented. The biological model is … length of time between stocking and harvest, has a large impact on net revenue. Reservoir aquaculture has developed in an ad …
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into account three key components: (1) the dependence of aquaculture on reduction fisheries for the feeding of the farmed …) consumer preferences for wild and farmed fish. Fisheries are in open access while the aquaculture sector is competitive. We …This article analyzes the impact of the introduction of aquaculture on wild fish stocks and consumer utility, taking …
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) marine capture fisheries, in aquaculture and in fi sheries infrastructure. ZanzibarÆs fisheries resources could be better … fisheries are artisanal and its total annual production of fish of just over 20000 t, caught in inshore waters, is consumed …
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sustain these capture fisheries, support the emergence of aquaculture and foster the contribution of both to sustainable … rivers and floodplains, lakes and reservoirs, coastal fisheries, aquaculture, policy research and capacity building. The …Across much of Africa, freshwater and coastal fisheries provide an important source of food and livelihood for many …
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Fisheries and aquaculture play important roles in providing food and income in many developing countries, either as a … these contributions of fisheries and aquaculture to poverty reduction and food security can be enhanced while also … addressing the need for a sustainability transition in over-exploited and over-capitalized capture fisheries, and for improved …
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