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. 2012 Oct 1;63(17):6149–6159. doi: 10.1093/jxb/ers264

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© 2012 The Authors.

This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/2.0/uk/) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.

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Fig. 10. — Resistance-capacitance (RC) circuits according to the revised model. (A, C) Diagrams of barley plants with five root tips; (B, D) Electrical equivalent networks of the root systems showing the location of the RC components. (A, B) RC circuits for a completely submerged root system; (C, D) RC circuits for a partly submerged root system. The subcircuit that largely determines the capacitance is ringed to emphasize its importance. Note that the individual RC components can have different values.