Table 1 Three-dimensional dimensions of maize seeds.

From: Mechanical high-speed precision maize metering device based on seed pile stratification

Type

3D Dimensions

Measured value

Large flat shape

Length(mm)

8.2–14

Width(mm)

5.5–11.3

Thickness(mm)

3.6–7.5

Small flat shape

Length(mm)

7.2–12.6

Width(mm)

5.1–10.1

Thickness(mm)

3.3–7.0.3.0

Quasi-round

Length(mm)

8.5–12.1

Width(mm)

7.0–10.6.0.6

Thickness(mm)

5.0–9.9.0.9