Yield response models to phosphorus application: a research synthesis of Finnish field trials to optimize fertilizer P use of cereals - Valkama, Elena; Uusitalo, Risto; Turtola, Eila (uk, 2011)
Keywords: Ka; satovaste; sadon laatu; meta-analyysi; fosforilannoitus; maaperä; phosphorus; fertilization; yields; models; yield quality; meta-analysis; Mitscherlich equation Economical optimum