There are several important points to consider in the use of MAP fertilizer. First, the correct dosage and timing of application must be determined; this should be adjusted according to the type of plant, growth stage, and soil conditions. Soil analyses are important in terms of identifying the deficiencies of the soil and determining the amount of fertilizer. The application method should be chosen according to irrigation systems and the needs of the plant. Additionally, to minimize environmental impacts, excessive fertilization should be avoided and fertilizers should be stored safely. Finally, it should not be used together with fertilizers containing calcium (Ca) and magnesium (Mg). It is important to seek advice from agricultural experts for correct use; thus, both the health of the plants can be protected and help can be provided for correct fertilization.