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N、P、K和石灰对咖啡产量的影响STALEN,P。等1984-1989年对15龄咖啡(S.795)树进行了田间试验,N+P2O5+K2O年用量分别为120+90+120、160+120+160、200+150+200或240+180+240kg/hm...
Effect of N, P, K and Lime on Coffee Yield STALEN, P. In 1984-1989, field experiments were carried out on 15-year-old coffee (S.795) trees with annual rates of 120 + 90 + 120, 160 + 120 + 160, 200 + 150 + 200 or 240 + 180 + 240 kg / hm