Drainage slide rule
Pocket sized agricultural drainage calculator enables the user to:
- Compute required pipe size for given drainage area;
- Compute acres drained for given pipe size/grade;
- Estimate permissible flow velocities for any pipe size, based on grade;
- Compute flowrates for pipe sizes/grades. Features of the calculator include functionality for both corrugated and smooth-wall materials, roughness coefficients are built-in, other design and look-up tables are included.
For more information or to order a Drainage slide rule, contact email@example.com
Agricultural Drainage Publication Series: Soil Water Concepts, Reviewed 2009. University of Minnesota Extension.
Agricultural Drainage Publication Series: Planning an Agricultural Subsurface Drainage System, Reviewed 2009, Pub.#07685. University of Minnesota Extension.
Agricultural Drainage Publication Series: Issues and Answers, Reviewed 2009. University of Minnesota Extension.
MI-07688 Reviewed 2009