Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Lori S. Marsh"'
Autor:
Lori S. Marsh, Peter J. Bechtel
Publikováno v:
The Seafood Industry: Species, Products, Processing, and Safety, Second Edition
Autor:
Lori S. Marsh
Publikováno v:
The Seafood Industry. :151-160
Autor:
Lori S. Marsh
Publikováno v:
The Seafood Industry: Species, Products, Processing, and Safety, Second Edition
Autor:
David D. Kuhn, Gregory D. Boardman, George J. Flick, Stephen A. Smith, Matthew W. Angier, Lori S. Marsh
Publikováno v:
Aquaculture. 309:109-114
Chronic toxicity of nitrate (NO3−) has not been well documented in the culture of penaeid shrimp. To interpret this problem, lab-scale research was conducted in recirculating aquaculture systems (RAS) to determine the long-term impacts of nitrate o
Publikováno v:
Aquacultural Engineering. 43:78-82
Recirculating aquaculture systems (RASs) rely on nitrification to convert toxic ammonia and nitrite to less toxic nitrate. Nitrification is accomplished using biofilters with nitrifying bacteria and can be inefficient in biofilters that are new or th
Autor:
Gregory D. Boardman, Lori S. Marsh, Susmita Patnaik, Addison L. Lawrence, David D. Kuhn, George J. Flick
Publikováno v:
Aquaculture. 303:28-33
Under laboratory-scale conditions, two types of bioflocs were used as a feed ingredient for Pacific white shrimp ( Litopenaeus vannamei ). This feeding trial was conducted indoors in recirculating aquaculture systems with seawater renewal. Bioflocs w
Publikováno v:
Aquaculture. 296:51-57
Microbial flocs produced in suspended growth bioreactors could offer the shrimp industry a novel alternative feed. In this study, microbial flocs were produced in sequencing batch reactors (SBRs) using tilapia effluent and sugar as a growth media. It
Autor:
Lori S. Marsh, John S. Cundiff
Publikováno v:
Bioresource Technology. 56:95-101
A simulation was done to compare harvest costs for large round bales (1·8 m diameter × 1·5 m wide) vs large square bales (1 m high × 1·2 m wide × 2·4 m long). Assumptions were made to give each system an idealized opportunity to harvest switch
Autor:
Lori S. Marsh, Sahdev Singh
Publikováno v:
Aquaculture. 139:11-18
Economic viability of fish production in a recirculating aquaculture system (RAS) facility depends, in part, on minimizing the energy requirements of operating such facilities. A step-wise, steady-state thermal model was developed to simulate the RAS
Autor:
Sahdev Singh, Lori S. Marsh
Publikováno v:
Biomass and Bioenergy. 6:287-295
An energy and resource-assessment survey of all the households in the village of Islamnagar in the Bhopal district (Central India) was used to compute the coefficients of a linear programming model of village agriculture. The model's objective functi