IPI International Potash Institute
IPI International Potash Institute

Effect of fertilizer treatments on rice dry matter production

Fig. 2. Effect of fertilizer treatments on rice dry matter production. Treatments: 1. Control; 2. Lack of K, S, Ca, and Mg; 3. Granular polyhalite (1 g pot-1); 4. Soluble K, S, Ca, and Mg salts; 5. Granular polyhalite (2 g pot-1); 6. Powder polyhalite (1 g pot-1). Different letters indicate statistically significant differences at P=0.05 (Duncan test). A detailed description of the treatments is available in Table 2.

Fig. 2. Effect of fertilizer treatments on rice dry matter production. Treatments: 1. Control; 2. Lack of K, S, Ca, and Mg; 3. Granular polyhalite (1 g pot-1); 4. Soluble K, S, Ca, and Mg salts; 5. Granular polyhalite (2 g pot-1); 6. Powder polyhalite (1 g pot-1). Different letters indicate statistically significant differences at P=0.05 (Duncan test). A detailed description of the treatments is available in Table 2.