Results 171 to 180 of about 5,908 (224)

Behavior and management of carp fish: A review. [PDF]

open access: yesOpen Vet J
Mohammed HH   +4 more
europepmc   +1 more source

Trends in cyprinid polyculture

open access: yes, 2004
Polyculture is the association of fish species, mostly cyprinids, feeding at different levels of the aquatic pond ecosystem. It is an efficient food production system, which typically produces five tonnes of fish/ha/year without distribution of formulated artificial feeds but with intense organic fertilisation as well as grass and agricultural by ...
BILLARD R., BERNI, PAOLO
openaire   +3 more sources

A natural algal polyculture outperforms an assembled polyculture in wastewater-based open pond biofuel production

open access: yesAlgal Research, 2019
Use of diverse algal polycultures could enhance the viability of mass algal cultivation by increasing the productivity and stability of production. However, there are multiple approaches for selecting productive polycultures, ranging from a synthetic ...
Patrick K Thomas   +2 more
exaly   +2 more sources

Polycultural Psychology

Annual Review of Psychology, 2015
We review limitations of the traditional paradigm for cultural research and propose an alternative framework, polyculturalism. Polyculturalism assumes that individuals' relationships to cultures are not categorical but rather are partial and plural; it also assumes that cultural traditions are not independent, sui generis lineages but rather are ...
Michael W, Morris   +2 more
openaire   +2 more sources

Assisting Polyculture Farming in Africa

2021 IEEE AFRICON, 2021
AlphaGarden is a polyculture garden tended by a robot using a learned control policy tuned with simulation, sensor and camera data. AlphaGarden aims to optimize yield and diversity while minimizing water use. This extended abstract considers how its seed planting algorithm could be used by African farmers.
Simeon Adebola, Ken Goldberg
openaire   +1 more source

Towards Modern Olive Polycultures

2023
International ...
Rosati, Adolfo   +2 more
openaire   +5 more sources

A Clinician’s Guide to Polycultural Psychiatry

Harvard Review of Psychiatry, 2021
Abstract Patients and families each present unique microcultures, mixing and blending numerous broadly conceptualized cultural identity groups. Within individuals and families, cultural identities are experienced and enacted as complex matrices of intersecting identities that, to varying degrees, complement, assimilate, accommodate, or clash.
openaire   +2 more sources

Simulating the economic viability of Nile tilapia and Australian redclaw crayfish polyculture in Yucatan, Mexico

open access: yesAquaculture, 2006
Tilapia culture in rural communities in the state of Yucatan, Mexico, has been increasing in recent decades. Polyculture of tilapia with other more commercially valuable species provides an opportunity to substantially improve the economic yields of ...
Juan M Hernández
exaly   +2 more sources

Constraints to polyculture

Aquacultural Engineering, 1986
Abstract Patterns of rearing several compatible aquatic food species together (polyculture) in fresh, brackish and salt water are discussed. Emphasis is on technologies that seize on compatibilities of the organisms for spatial and/or temporal cohabitation and on adaptation to different markets.
openaire   +1 more source

Integrated multitrophic polycultures

2022
AbstractIntegrated multitrophic polycultures represent an ecologically more sustainable form of aquaculture than monocultures; their economic feasibility relies on proper incentivization by policy makers. Polyculture, combined with a shift to culturing omnivores and herbivores instead of carnivores, reduces the unsustainable use of fish meal and fish ...
openaire   +1 more source

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