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ScholarsArchive at Oregon State University
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Detoxification of atrazine in soils results from both chemical
hydrolysis and microbial degradation.
Infrared analysis was used
to study the hydrolysis of atrazine upon interaction with soil
colloids
and to ascertain the existence of enol, keto,...
1969-07-23 (iso8601)
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Different methodologies have been used in modeling the epidemiology and economics of aquaculture diseases, including input-output models, benefit-cost analysis, linear programming, simple spreadsheetbased models, compartment models based on...
2012 (iso8601)
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In Africa at least 10 million people depend in fisheries. 90% of fish is from the continent is landed by small-scale fishers. The value of landed catch from the continent is estimated at $2.7 billion annually. In southern Africa, the main fishery...
2012 (iso8601)
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The sustainable management of small-scale fisheries in coral reef ecosystems constitutes a difficult objective especially because these fisheries usually face several stringent pressures including demographic growth and climate changes. The...
2012 (iso8601)
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The implementation of ecosystem-based fisheries management (EBFM) requires the development of new analytic tools to integrate environmental, ecological, and socio-economic data from various sources; to capture explicit interactions among ecosystem...
2012 (iso8601)
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Pacific sardine (Sardinops sagax) in the California Current Ecosystem (CCE) has exhibited extreme sensitivity in its abundance and distribution in the face of decadal-scale climate regime changes. Warm regimes enhance the abundance of Pacific...
2012 (iso8601)
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In production and marketing of fish the women has a leading role as evident from their involvement in various stages. Involvement of women has in putting fish seed in pond or tank, nurturing these by providing food and adequate care. After...
2012 (iso8601)
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Designing economic incentives to achieve a desired policy outcome from a fishery could be helped by exploring it within a game-theoretic context. We use Baltic salmon fishery to show how complex interactions between national fleets, offshore and...
2012 (iso8601)
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Osmotic and ionic regulation was studied in the North
American crayfish Pacifastacus leniusculus (Dana), stepwise acclimated
to increasing salinities. Stepwise acclimation involved transferring
crayfish at 48 hour intervals from freshwater to 100%...
1969-08-07 (iso8601)
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Traditionally, Mukene (Rastrineobola argentea) is always sun-dried because of its small size and large volumes caught per unit fishing effort. As such, the manner of handling has rendered it unacceptable to the majority of consumers due to poor...
2012 (iso8601)
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Developmental changes in the storage organ of Brassica
campestris L. were followed from the organization of the embryonic
radicle and hypocotyl to the mature storage organ. Three independent
primary meristems gave rise to the cortex, the stele,...
1969-12-08 (iso8601)
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Nigeria has very low per capita consumption of animal protein when compared to some countries of the world. To redress this, research into the investment opportunity in the fisheries subsector, reputed to be nutritionally superior to livestock in...
2012 (iso8601)
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The central purpose of this study was to formulate and test a
model for securing information from the ornamental horticultural
industry that would provide a basis for curriculum development in
vocational agriculture. In order to develop the model,...
1970-04-28 (iso8601)
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Poverty is currently among the challenging global problems that requires sound alleviation strategies. The challenge relates to how poverty presents itself as highly varied in both context and content. Quite often, conventional approaches to the...
2012 (iso8601)
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Because of the complicated form of the diffusion equation,
approximations are necessary to treat the energy dependence for
practical problems. The standard model is the few group approximation.
A second approximate form, the overlapping group or...
1969-10-22 (iso8601)
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The objectives pursued by governments managing fisheries may include harvesting the fish stocks to maximize profits, to minimize the impact of harvesting on the marine ecosystem, or to secure jobs in the fishing industry. These objectives all...
2012 (iso8601)
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Skipjack migrates from the equatorial region to the high latitude. Skipjack fishery is mainly exercised by the purse seine vessels. The stock evaluation of the skipjack is plentiful. However, in 2009, the catch of the Japanese offshore skipjack...
2012 (iso8601)
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COMMUNITY PARTICIPATION IN FISHERIES MANAGEMENT Abstract: Artisanal or Small scale inshore fisheries are one of the economic sub sectors of the economy and make valuable economic contribution to the coastal communities of Tanzania. It provides...
2012 (iso8601)
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The debate about whether international trade actually benefits for resource and all stakeholders in the chain is still unsettled. Even the benefits of international trade were addressed in some articles, the question about which signals for policy...
2012 (iso8601)
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An aspect of the metabolism of monoalkylhydrazines has been
investigated using both intact rats and rat liver microsomal enzyme
preparations.
Intact rats respired propane and n-butane on administration of 0.3-0.5 mmoles of isopropyl- and...
1969-07-15 (iso8601)
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Diffusion coefficients for isopropyl alcohol-air, isopropyl
alcohol-argon, isopropyl alcohol-mixture of argon 1
: air 1, isopropyl
alcohol-mixture of argon 1
: air 2, and carbon tetrachloride-air system were determined, using an Arnold cell...
1970-12-14 (iso8601)
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The object of this study was to analyze the application of linear
programming techniques to ration formulation for feedlot lambs and
steers.
Three rations for feeder lambs were designed to study the application of linear programming techniques...
1970-08-31 (iso8601)
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The fungus Verticillium dahliae Kleb. causes a wilt disease of
peppermint, Mentha pipertita L. Propane flaming of peppermint
stubble is widely used to control Verticillium wilt in the Willamette
Valley of Oregon, but little is known about the...
1971-02-01 (iso8601)
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The "cotton fur" (CF) condition in mink has been shown through
investigations at Oregon State University to have three basic causes,
viz.: 1) Feeding diets of fish comprising certain species of the cod
family, including: Pacific hake, Atlantic...
1970-07-08 (iso8601)
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