The influence of long-term nitrogen and phosphorus fertilization on winter wheat and maize productivity Autor/innen Maria Negrilã Agricultural Research and Development Station-Teleorman, Drãgãnesti-Vlasca, 147135, Romania Emilian Negrilã Agricultural Research and Development Station-Teleorman, Drãgãnesti-Vlasca, 147135, Romania Jeni Mãdãlina Cojocaru Agricultural Research and Development Station-Teleorman, Drãgãnesti-Vlasca, 147135, Romania Downloads PDF Veröffentlicht 2016-09-13 Ausgabe Nr. 185 (2016): 24th International Symposium of the International Scientific Centre of Fertilizers - Plant nutrition and fertilizer issues for specialty crops -, Coimbra (Portugal), September 6-8, 2016 Rubrik Artikel