Essays about: "Small-scale Aquaculture"

Showing result 1 - 5 of 7 essays containing the words Small-scale Aquaculture.

1. 1. More Fish, more Mahasoa? A Quantitative Analysis of Food Security & Poverty Reduction in Rural Small-scale Aquaculture in Madagascar

   University essay from Lunds universitet/Ekonomisk-historiska institutionen

   Author : Gianna Laura Angermayr; [2023]
   Keywords : Madagascar; Small-scale Aquaculture; Pond Aquaculture; Integrated Rice-Fish Farming; Community Well- being; Poverty Reduction; Food Security.; Business and Economics;

   Abstract : The role of food-producing sectors such as agriculture and aquaculture in the development process is debated and while some consider industrial production to be the answer, others suggest that small-scale production can also make contributions to poverty reduction and food security. This thesis aims to shed light on these relationships by performing quantitative analyses of the small-scale freshwater aquaculture sector in six regions of Madagascar. READ MORE

3. 2. The Ecological and Anthropogenic Impacts of fishing gear in a tropical system : How the size of Spotted Rose Snapper (Lutjanus guttatus) and the ratio of target catch, is influenced by approved fishing gear within a marine area of responsible fishing in the South-Western Gulf of Nicoya, Costa Rica.

   University essay from Linnéuniversitetet/Institutionen för biologi och miljö (BOM)

   Author : Alfred Eriksson; [2023]
   Keywords : Overfishing; overexploitation; Spotted Rose Snapper; Lutjanus guttatus; Gulf of Nicoya; Costa Rica; marine protected areas; artisinal fishermen; bycatch; Costa Rican Institute of Fisheries and Aquaculture; incopesca; fishing gear; longlines;

   Abstract : The oceans are essential for humanity, yet these systems continue to be degraded and suffer from pollution, habitat destruction and overexploitation. The Costa Rican Gulf of Nicoya is a productive gulf that is fished by both large-scale industrial fisheries and small-scale artisanal fishermen. READ MORE

4. 3. Examining the protective services of mangroves at a regional scale in Indonesia

   University essay from Lunds universitet/Avdelningen för Riskhantering och Samhällssäkerhet

   Author : Mikaela Gomez; [2022]
   Keywords : Mangroves; Nature-Based Solutions; Disaster Risk Reduction; Exposure; GIS; Remote Sensing; Science General;

   Abstract : The purpose of this thesis is to examine how the exposure of the coastal population of Kalimantan, Indonesia changed as a result of coastal mangrove loss and population growth. The change of exposure has therefore been calculated through the loss of mangrove biomass, through deforestation and degradation, over time, as well the increase in population living within 10km2 of disturbed mangroves. READ MORE

5. 4. Design of fish feeding mechanism for Recirculation Aquaculture System (RAS)

   University essay from KTH/Skolan för industriell teknik och management (ITM)

   Author : NITHIN SIVAKUMAR; [2020]
   Keywords : Aquaculture; Hopper; Discrete elements; Mechanical design; Vattenbruk; Hopper; Diskreta element; Mekanisk design;

   Abstract : Fish farming or Aquaculture is a growing food-producing industry to culture the fish in artificially constructed tanks. A large number of fishes are reared in tanks for 100-150 days and produce food for the population. READ MORE

6. 5. Accumulation by Conservation : Conflicts between aquaculture, protected mangroves and small-scale fisheries in Marismas Nacionales, Mexico

   University essay from Uppsala universitet/Institutionen för geovetenskaper

   Author : Enrique Szendro; [2018]
   Keywords : sustainable development; conservation management; small-scale fisheries; mangroves; political ecology; Ramsar protected areas;

   Abstract : Brackish water ecosystems such as mangroves are among the most biodiverse in the world. The mangroves located in the Gulf of California, Mexico are not an exception. READ MORE