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Photosynthesis and nutrient status measurements were compared in size fractioned water samples collected in southern Lake Malawi in three different seasons. The size fractions analyzed were 0–2.0μm, 0–20μm, and 0–200μm. Total chlorophyll concentrations were relatively invariant at about 1μgL −1 in all seasons (wet stratified, deep mixing, dry stratified). Over 90% of total chlorophyll was...
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