Manual beach seining is a widespread and popular fishing gear in Mozambique, targeting small pelagics and demersals and supplying exclusively national markets. The fishery provides employment for half of all marine artisanal fishermen in the country, and lands a significant proportion of total catch from the artisanal sector. The fishery...
The development of several sub-fields of general economics, including those of bounded rationality, institutional economics and the evolutionary economics, has expanded the scope and intensity of the dialogue both within economics, as well as between economists and other scientists. One of the more important preoccupations of early evolutionary economics was...
Recent literature on trade in fisheries products and in factors of production for fishing can be used to ask when it might be welfare increasing to encourage government financial transfers (GFTs) in the fisheries. Using numerical techniques and assuming a small open one factor 2 good economy with production inefficiencies...
Methods to improve the efficacy of swine barley rations were
evaluated. A literature review pertaining to the subject, three feeding
trials involving 104 swine, and a laboratory investigation were
used in the study.
The effects of pelleting with a new modified pellet die that
produces a dense pellet; supplementation with...
Illegal behavior among fishermen is often explained using models that abstract from the moral and the political realm. These same models may also abstract from the institutional realities of law making and the behavioral realities of small businesses and families. Illegal behavior may be a result of situations where policy...
South American waterweed, Elodea densa (Planch.) Casp., and Coontail Ceratophyllum demersum L., were studied for their potential to take up chromium and zinc and as a possible indicator of arsenic, cadmium, copper, and lead pollution. Plants were collected from the Willamette River in Oregon and exposed for 48 hours to...
This publication collates the published ranges of fuelwood characteristics for 33 conifer and 20 hardwood species in the Pacific Northwest. The following characteristics are covered: specific gravity, percent moisture content, higher heating value, and percent ash of wood and bark; percent bark by volume; and ultimate analysis (percent carbon, hydrogen,...