Helmut Hillebrand
Christian-Albrechts-Universität zu Kiel
2 papers in the Anchorcite directory, published between 1999 and 2007, cited 8,400 times in total.
ORCID profileResearch topics
- Marine and coastal ecosystems · 2 papers
- Soil and Water Nutrient Dynamics · 1 paper
- Aquatic Ecosystems and Phytoplankton Dynamics · 1 paper
- Algal biology and biofuel production · 1 paper
- Diatoms and Algae Research · 1 paper
Frequent co-authors
- James J. Elser · 1 paper
- Matthew E. S. Bracken · 1 paper
- Elsa E. Cleland · 1 paper
- Daniel S. Gruner · 1 paper
- William Stanley Harpole · 1 paper
- Jacqueline T. Ngai · 1 paper
- Eric W. Seabloom · 1 paper
- Jonathan B. Shurin · 1 paper
Papers
- Global analysis of nitrogen and phosphorus limitation of primary producers in freshwater, marine and terrestrial ecosystemsEcology Letters · 2007 · 4,691 citations
The cycles of the key nutrient elements nitrogen (N) and phosphorus (P) have been massively altered by anthropogenic activities. Thus, it is essential to understand how photosynthetic production across diverse ecosystems is, or is not, limited by N and P.…
- BIOVOLUME CALCULATION FOR PELAGIC AND BENTHIC MICROALGAEJournal of Phycology · 1999 · 3,709 citations
Microalgal biovolume is commonly calculated to assess the relative abundance (as biomass or carbon) of co‐occurring algae varying in shape and/or size. However, a standardized set of equations for biovolume calculations from microscopically measured linear dimensions that includes the entire…
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