CHARACTERISATION OF SOIL IN THE FIELD
In the field, soil texture can be easily determined by observing the behaviour of a handful of moist soil, kneaded into a ball. The table below describes how the three basic soil types can be determined using this method.
SOIL TEXTURE
BEHAVIOUR OF SOIL BALL
RIBBON
SAND
Forms a very weak ball.
Ribbon will not form.
LOAM
Firm ball forms.
Smooth and spongy feel.
Short ribbon forms < 2.5cm
CLAY
Ball very firm, feels sticky, plastic-like.
Long ribbon
forms > 2.5cm
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