Improving Lowland Rice (O. sativa L. cv. MR219) Plant Growth Variables, Nutrients Uptake, and Nutrients Recovery Using Crude Humic Substances

Figure 3

Treatments (G1: 100% sand, G2: 5% rice straw compost + 95% sand, G3: 10% rice straw compost + 80% sand, and G4: 15% rice straw compost + 85% sand) effect on rice seeds germination rate, shoot elongation, root elongation, relative germination, relative shoot elongation, relative root elongation, and germination index of rice seedlings at 7 days after seeding. Different alphabets indicate significant difference between means using Tukey’s test at . The error bars are the ± standard error of triplicates.