Compost and Crude Humic Substances Produced from Selected Wastes and Their Effects on Zea mays L. Nutrient Uptake and Growth

Figure 5

Treatments effects on N, P, K, Ca, Mg, Na, Mn, and Zn uptake of maize plant at 48 DAS. Different alphabets indicate significant difference between means using Tukey’s test at 𝑃≤0.05.

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