The optimum water content for tillage (OPT) is defined as the moisture content of soil at which tillage produces the largest number of small aggregates.
Read more about Optimum Water Content For Tillage: Overview, Relationships Between Water Content At Field Capacity (FC) and Plastic Limit(PL), Soil Friability
Famous quotes containing the words optimum, water, content and/or tillage:
“Everywhere—all over Africa and South America ... you see these suburbs springing up. They represent the optimum of what people want. There’s a certain sort of logic leading towards these immaculate suburbs. And they’re terrifying, because they are the death of the soul.... This is the prison this planet is being turned into.”
—J.G. (James Graham)
“of you i
sing: land of Abraham Lincoln and Lydia E. Pinkham,
land above all of Just Add Hot Water And Serve—
from every B. V. D.
let freedom ring”
—E.E. (Edward Estlin)
“No healthy man, in his secret heart, is content with his destiny. He is tortured by dreams and images as a child is tortured by the thought of a state of existence in which it would live in a candy store and have two stomachs.”
—H.L. (Henry Lewis)
“Sweet smiling village, loveliest of the lawn,
Thy sports are fled and all thy charms withdrawn;
Amidst thy bowers the tyrant’s hand is seen,
And desolation saddens all thy green;
One only master grasps the whole domain,
And half a tillage stints thy smiling plain;”
—Oliver Goldsmith (1730?–1774)