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Chlorophyll-a extraction and fluorometric analysis
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Description
Collection of nitrogen samples via syringe filtration and chlorophyll samples via algae collection from submerged rocks, with spectrophotometric analysis normalized by substrate area.
Typical Equipment
- syringe
- glass fiber filter
- opaque sample bottles
- sample bottles
- tinfoil
- spectrophotometer
- ImageJ software
Output Measurements
- nitrogen content
- chlorophyll content
Papers Using This Protocol (13)
student_paper
The Impact of Environmental Factors on Arizona Tiger Salamander Larval Growth
student_paper
Ecological role of <i>Limnephilus abbreviates</i> in detritus dynamics
student_paper
Seasonal Progression of Algal Development and Quality in Streams that Vary in Timing of Springtime Peak Flow
student_paper
Testing for nutrient limitation of algal biomass across elevational and permanence gradients in high elevation ponds near the Rocky Mountain Biological Lab
student_paper
Herbivore growth responses to nutrient mobilization by detritivores
article
Does the morphology of beaver ponds alter downstream ecosystems?
student_paper
Trade-offs associated with food availability and predator avoidance behavior of a stream mayfly
student_paper
How Does Streambed Heterogeneity, Light Intensity, and Near-bed Current Influence Algal Accrual, Ash Free Dry Mass, and Macroinvertebrate Richness, and Abundance?
student_paper
Effect of a reduction in mountain stream flow on the diversity and quantity of benthic macroinvertebrates and the abundance of algae
student_paper
Impact of light availability on benthic algal assemblages and invertebrate species composition
student_paper
Do Pond Caddisflies Reap a Double Benefit from Detritus Processing?
student_paper
Nutrient limitation of the nuisance, stalk-forming diatom, <i>Didymosphenia geminata</i>, in Rocky Mountain streams
article