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Research Results on Potassium for Coffee Plants

Table 1. Situation of inorganic fertilizer use in Vietnam Unit: Ton Nutrition 2013 2014 2015 2016 2017 N 1,628,286 1,363,887 1,695,781 1,548,983 1,548,799 P2O5 ​ ​ ​ 853,070 872,509 755,722 824.152 873.003 K2O ​ ​ 626,365 563,584 575,621 598,959 764,285 Total nutrients 3,107,721 2,799,980 ...

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