a positive trendp > 0.05
Initially, RF Δα at ecosystem level show a positive trend at the beginning of nutrient addition, then the pattern is relatively consistent after 3 years with a substantial warming ( p > 0.05) effect during summer.
Initially, RF Δα at ecosystem level show a positive trend at the beginning of nutrient addition, then the pattern is relatively consistent after 3 years with a substantial warming ( p > 0.05) effect during summer.