%0 Journal Article %J Environmental Pollution %D 2018 %T Long-term interactive effects of N addition with P and K availability on N status of Sphagnum. %A Masaaki Chiwa %A Lucy Sheppard %A Ian Leith %A Sarah Leeson %A Sim Tang %A Neil Cape %B Environmental Pollution %V 237 %G eng %& 468-472 %R 10.1016/j.envpol.2018.02.076