A new gravitational water supply was opened for Dunlop in 1896, fed from a spring at Sidehead, the old water supply having been condemned.
2.
A flooded field will drain the gravitational water under the influence of gravity until water's adhesive and cohesive forces resist further drainage at which point it is said to have reached field capacity.
3.
As the field drains under the influence of gravity ( drained water is called gravitational water or drain-able water ), the suction a plant must produce to use such water increases to 1 / 3 bar.
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