• A simple dynamic model of soil test phosphorus responses to phosphorus balance 

      Uusitalo, Risto; Hyväluoma, Jari; Valkama, Elena; Ketoja, Elise; Vaahtoranta, Annika; Virkajärvi, Perttu; Grönroos, Juha; Lemola, Riitta; Ylivainio, Kari; Rasa, Kimmo; Turtola, Eila
      Journal of Environmental Quality : 3 (American Society of AgronomyCrop Science Society of AmericaSoil Science Society of America, 2016)