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. 2019 Nov 22;10:1547. doi: 10.3389/fpls.2019.01547

Table 2.

Morphometric parameters of radicles at the same development stage of Daucus carota grown in the substrate with nutrient in microgravity (ISS) and 1g (GRE) conditions.

Root Volume mm3 Root Diameter mm Root Length mm Root Tortuosity
ISS 0.48 ± 0.07 0.32 ± 0.03 7.21 ± 1.71 1.22 ± 0.06
GRE 0.57 ± 0.08 0.36 ± 0.02 5.49 ± 0.35 1.16 ± 0.03

Each value represents the mean ± SE, n = 6 (ISS) and 10 (GRE).