Figure 2 | Scientific Reports

Figure 2

From: Comparison of soil analytical methods for estimating wheat potassium fertilizer requirements in response to contrasting plant K demand in the glasshouse

Figure 2

Relationship between extractable K and plant K uptake in wheat shoots grown in small (open symbols) or large (closed symbols) pots and receiving 4 rates of K fertilizer. Soils with CECā€‰<ā€‰10 cmol kgāˆ’1 are represented by circles while square symbols represent soils with CECā€‰>ā€‰10 cmol kgāˆ’1.

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