Changes in grass leaf water relations following bison urine deposition

Agriculture & Biology

• bison 99%
• Poa 68%
• urine 60%
• grasses 53%
• leaves 32%
• water 30%
• water potential 25%
• aboveground biomass 24%
• phytomass 24%
• Schizachyrium 21%
• mixed-grass prairies 19%
• Schizachyrium scoparium 18%
• Bison bison 17%
• leaf conductance 16%
• Poa pratensis 15%
• prairies 13%
• drought 9%
• vegetation 9%

Earth & Environmental Sciences

• water relations 100%
• urine 75%
• grass 62%
• prairie 25%
• growth response 15%
• biomass 14%
• folding 11%
• drought 9%
• water 7%
• vegetation 7%
• effect 2%