Respuesta del banano (Clon «Gran Enano») a la fertirrigación con diferentes fuentes potásicas en ciénaga (Magdalena)
Banana response to different potassium sources in fertirrigation at Ciénaga, Magdalena
Keywords:
fertirrigación, eficiencia, racimo, proporcion de rendimiento (es)fertirrigation, efficiency, bunch, «ratio» (en)
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irrigation system in a banana farm planted with the «Gran Enano clone (3rd harvest), in Ciénaga, Colombia. In comparison with potassium sulfate, potassium nitrate increased the average weight of banana bunches in 4,6 kg (P<0,01). Potassium nitrate also produced nearly one hand more per bunch (P<0,01) and two fingers more per hand (P<0,01). In addition, fingers were larger with KN03 than with K2S04. The combination of K2S04 and KN03 produced similar effects for sorne response variables, but with lower statistical confidence. Potassium nitrate increased the yield ratio in boxeslbunch from 1,7 to 1,9 (319 boxes/Ha), and its benefit/cost was 10/1.
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