How do we "catch" phytoplankton?

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Fjord Phyto

Fjord Phyto

Күн бұрын

We were asked how do we "catch" phytoplankton? Here is one way we do it - using a 20-micron mesh phytoplankton net, towing behind a boat for 10-minutes. This net concentrates the phytoplankton in the surface waters and we can take the sample back to the lab to look under the microscope and extract DNA/RNA to identify species and know how phytoplankton are 'responding' to their environment at a genetic level!
ES:
Nos preguntaron cómo "atrapamos" el fitoplancton. Esta es una forma en que lo hacemos: usando una red de fitoplancton de malla de 20 micras, la arrastramos detrás de un bote durante 10 minutos (idealmente lejos de la ruta del motor, el video se creó solo para demostración y no debe usarse con fines de capacitación). ¡Esta red concentra el fitoplancton en las aguas superficiales y luego podemos llevar la muestra al laboratorio para mirar bajo el microscopio y extraer ADN/ARN para identificar especies y saber cómo el fitoplancton está 'respondiendo' a su entorno a nivel genético!
(video was created for demo only and should not be used for training purposes)

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