Results 111 to 120 of about 31,681 (309)

Duração da larvicultura sobre o desempenho posterior de juvenis de jundiá, Rhamdia quelen, recriados em tanques-rede Hatchery duration influence on posterior performance of jundiá fingerlings, Rhamdia quelen, reared in cages

open access: yesCiência Rural, 2010
Realizou-se um experimento fatorial 3x2, com três repetições (n=18), a fim de avaliar o crescimento e a sobrevivência de juvenis de jundiá (Rhamdia quelen) recriados em tanques-rede e dispostos em tanques externos até os 65 dias de vida.
Juan José Santinón   +3 more
doaj  

Hatchery-Imposed Selection Does Not Impact the Genetic Diversity of Australian Farmed Blue Mussels (Mytilus spp.)

open access: yes
Australian blue mussels (Mytilus spp.) are an increasingly important sustainable product of the Australian aquaculture industry. Although important for commercial fisheries, aquaculture may have adverse environmental and ecological impacts.
Emi S Ab Rahim (18101311)   +9 more
core  

Understanding Egg Price Volatility and Policy Implications in the U.S. With Machine Learning

open access: yesApplied Economic Perspectives and Policy, EarlyView.
ABSTRACT Eggs are an inexpensive and sustainable source of proteins, but volatility in the U.S. egg prices has intensified in recent years, raising concerns over food affordability and market stability. This study examines the drivers of U.S. egg price dynamics over 2004–2025 using a two‐stage framework that combines LASSO‐based variable selection with
Xuemei Zhao   +3 more
wiley   +1 more source

Comparación del crecimiento de Argopecten purpuratus entre cohortes obtenidas de captación de larvas en ambiente natural y de hatchery Comparison of growth among cohorts obtained Argopecten purpuratus larval recruitment in natural and hatchery

open access: yesLatin American Journal of Aquatic Research, 2012
En Chile los cultivos del ostión del norte Argopecten purpuratus han sido desarrollados intensivamente a partir de la captación de semillas en ambiente natural y desde principios de 1980 con semillas obtenidas en hatchery.
Eduardo P Pérez   +4 more
doaj  

Microbial community structure variability over the development of healthy and underperforming oyster larval hatchery broods

open access: yesFrontiers in Aquaculture
Hatcheries nationwide suffer from unexplained acute production failures, termed crashes. The microbiota of oysters relates to larval health with previous studies showing that some bacterial species have positive and others negative effects on oyster ...
Jacob A. Cram   +3 more
doaj   +1 more source

Weighing Fingerlings at Gavins Point National Fish Hatchery, 31227 436th Ave, Yankton SD, Yankton County

open access: yes
2 x 2 negative, a man holding a net of small fish above a galvanized steel tub on a scale, text on the tub reads "USFWS", two concrete tanks with running water are in the foregroundLakes & Dams Gavins Point Ft.

core  

Oxbow Hatchery operations plan.

open access: yes, 2004
Covers OCLC #815330467, OCLC #973334478This archived document is maintained by the Oregon State Library as part of the Oregon Documents Depository Program.

core  

The Cost of a Nutritious Diet in Cafeterias: Evidence From US Military Dining Facilities

open access: yesApplied Economic Perspectives and Policy, EarlyView.
ABSTRACT Providing nutritious meals in institutional settings with financial constraints, such as military dining facilities, is challenging. The US Department of War (DoW) and US Department of Agriculture (USDA) collaborated to modernize the Basic Daily Food Allowance (BDFA) using an optimization model that incorporates service members' consumption ...
Linlin Fan   +8 more
wiley   +1 more source

Effects of Co-Feeding Dry and Live Feed from the Onset of Exogenous Feeding on Red Seabream Pagrus major Larviculture and Pre-Growing

open access: yesFishes
Current feeding protocols used in commercial hatcheries of Mediterranean fish species are, for a species-dependent period after hatching, based on live feeds which have often raised issues of biosecurity, stability, availability, price and nutrients ...
Sofia Brinkmann Bougali   +6 more
doaj   +1 more source

Fish Handler at Gavins Point National Fish Hatchery, 31227 436th Ave, Yankton SD, Yankton County

open access: yes
2 x 2 negative, a worker wearing rubber waders while standing in a room with shelved beakers and aquariums, he is holding on to a fish in one of the tanksLakes & Dams Gavins Point Ft.

core  

Home - About - Disclaimer - Privacy