The effect of dietary nitrogen content on trophic level ¹⁵N enrichment

Agriculture & Biology

• algae 66%
• animals 17%
• biochemical mechanisms 49%
• carbon nitrogen ratio 43%
• Chlorophyta 39%
• Crustacea 35%
• Daphnia magna 100%
• diet 42%
• diet study techniques 49%
• isotope fractionation 58%
• nitrogen balance 46%
• nitrogen content 79%
• Scenedesmus 51%
• stable isotopes 42%
• tissues 18%
• trophic levels 92%

Earth & Environmental Sciences

• alga 45%
• animal 18%
• crustacean 27%
• diet 48%
• effect 19%
• food 37%
• fractionation 22%
• green alga 30%
• isotope 20%
• isotopic composition 23%
• laboratory 14%
• measuring 18%
• nitrogen 49%
• stable isotope 23%
• tissue 19%
• trophic level 82%