Soil-Water-Plant Relationship

A tensiometer is suitable for measuring soil water matric potential in the range of:

Options:

• (A) $0$ to $-0.85\text{ bar}$ ($0$ to $-85\text{ kPa}$)
• (B) $-1.0$ to $-15\text{ bar}$
• (C) $-15$ to $-31\text{ bar}$
• (D) $-31$ to $-100\text{ bar}$