Sensitivity of stoichiometric ratios in the Mississippi River to hydrologic variability

Agriculture & Biology

• Mississippi River 100%
• nutrients 42%
• total nitrogen 20%
• silica 20%
• particulates 20%
• Gulf of Mexico 12%
• total phosphorus 12%
• land use change 12%
• primary productivity 12%
• aquatic ecosystems 12%
• nitrogen 11%
• biogeochemical cycles 11%
• application rate 10%
• land use 9%
• fertilizer application 9%
• data analysis 9%
• climate change 8%
• rivers 8%
• species diversity 7%
• agriculture 7%
• phosphorus 7%
• crops 5%

Earth & Environmental Sciences

• nutrient 46%
• river 34%
• nitrogen 28%
• silica 18%
• phosphorus 17%
• nutrient limitation 15%
• fertilizer application 14%
• nutrient cycling 13%
• aquatic ecosystem 11%
• land use change 10%
• particulate matter 10%
• river basin 9%
• gulf 8%
• crop 8%
• agriculture 8%
• productivity 8%
• land use 7%
• climate change 6%
• station 6%
• rate 3%
• analysis 3%