Figure 1 | Scientific Reports

Figure 1

From: Methods and extractants to evaluate silicon availability for sugarcane

Figure 1

Silicon contents in three soil texture classes using conventional (□) and microwave oven (■) methods with the CaCl2, deionized water, KCl, Na-acetate buffer (pH 4.0) (Sod. acet.) and acetic acid extractants. Means followed by the same uppercase letter within the same method or lowercase within the same extractant for each soil texture are not significantly different (P < 0.05, LSD test).

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