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Continue to ChatEffects of elevated atmospheric CO2 concentrations, clipping regimen and differential day/night atmospheric warming on tissue nitrogen concentrations of a perennial pasture grass https://botany.one/2015/11/effects-of-elevated-atmospheric-co2-concentrations-clipping-regimen-and-differential-daynight-atmospheric-warming-on-tissue-nitrogen-concentrations-of-a-perennial-pasture-grass/