Relacionar Columnas Sampling phytoplanktonVersión en línea Match the columns to create sentences describing sampling phytoplankton por Anna Wielgopolan 1 While collecting the water samples 2 The sampling bottles or water samplers with closing mechanisms are commonly used 3 Surface water samples are collected by 4 It is best to sample at particular time each day 5 The plankton are then concentrated 6 Irrespective of methods there should be minimum disturbance of water to prevent avoidance reaction by plankton samples should be preserved soon after collection and where possible, live samples should also be examined by allowing them to settle, centrifuging or fine filtration for obtaining samples from the desired depths. dipping a well-rinsed bucket or bottle over the side of the boat, let it fill half with water and bring it back into the boat between 8.30 and 10.00 a.m. is the preferred time