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Essential fish habitat (efh)
| Глоссарий рыболовных терминов в рыбной промышленности |
The water and substrate within an area that is necessary for the spawning, breeding, feeding, or growth to maturity for a species.
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Основная среда обитания рыб (efh), русский
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Water column, английский
- The water from the surface to the bottom at a given point.
- Tube filled with water and attached to the front of a transducer to couple an ultrasonic beam to a test object. a delay line between the initial pulse and the front surface signal. also serves as a coupling device. see also delay line.
- Tube filled with water and attached to the front of a transducer to couple an ultrasonic beam to a test object. a delay line between the initial pulse and the front surface signal. also serves as a coupling device.7 see also delay line.
Sustainable use, английский
The use of a resource at a rate that will meet the needs of the present without impairing the ability of future generations to meet their needs.
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