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Water Primer: Part 8, Irrigation Water

by Danny H. Rogers Philip L. Barnes G. Morgan Powell Kerri Ebert

MF3027

Describes issues, trends, and developments in irrigation. 8-page, b/w.

Published Date: Feb 2014

Water Primer: Part 5, Water Law

by Kerri Ebert Danny H. Rogers G. Morgan Powell

MF3024

Highlights the main features of water law in Kansas, including common law principles and legislation at the state and federal levels. It includes changes to water law enacted in 2012. 8 pages, color.

Published Date: Jan 2013

Efficient Crop Water Use in Kansas

by DeAnn Presley

MF3066

Publication describes the climate of Kansas, tillage and residue effects on crops and soils, center pivot irrigation, water requirements, cropping systems, cover crops, row spacing, nutrients, and weed control. 44 p.

Published Date: Aug 2012

Water Primer: Part 1, Overview

by G. Morgan Powell Danny H. Rogers Kerri Ebert

MF3020

Publication describes sources and uses of water in Kansas. 4 pages, color.

Published Date: Mar 2012

Water Primer: Part 2, The Hydrologic Cycle

by Danny H. Rogers G. Morgan Powell Kerri Ebert

MF3021

The hydrologic cycle is nature’s water purification system. Its three main components are evaporation, precipitation, and runoff. 4 pages, color.

Published Date: Mar 2012

Kansas Center Pivot Survey

by L. Kent Shaw Danny H. Rogers Mahbub Alam

MF2870

Types of center pivot nozzle packages in use were observed from roads: field location, degree of rotation, number of spans, nozzle type, height, pressure regulation, etc.

Published Date: Apr 2009

Irrigation Management for Alfalfa

by Mahbub Alam Danny H. Rogers

MF2868

Alfalfa requires more water than any other Kansas crop. It is considered drought tolerant because it can use up to 70 percent of available soil water without undue stress. 8-page.

Published Date: Mar 2009

Subsurface Drip Irrigation for Alfalfa

by Mahbub Alam Danny H. Rogers Troy Dumler

MF2867

Subsurface drip irrigation can improve yields with less water than other irrigation. Consider spacing and depth of driplines, water quality, root intrusion, and rodents. 8-page, color.

Published Date: Mar 2009

Considerations for Nozzle Package Selection for Center Pivots

by Danny H. Rogers Mahbub Alam

L908

Sprinkler irrigation system design considerations: application rate, depth of application, system capacity, uniformity of application. 8-page.

Revision Date: Dec 2008

Sprinkler Package Effects on Runoff

by Danny H. Rogers Mahbub Alam L. Kent Shaw

L903

Low pressure sprinkler packages have become popular since requirements can minimize pumping costs. Lowering pressure and discharge point reduces the wetted area and can cause runoff.

Revision Date: Nov 2008

Pesticide Management for Water Quality Protection in the Midwest

by Daniel L. Devlin Charles J. Barden Philip L. Barnes

MF2822

Overview of factors influencing pesticide movement into groundwater and surface waters in the four-state region of Iowa, Kansas, Missouri, and Nebraska.

Published Date: Oct 2008

KanSched2--An ET-Based Irrigation Scheduling Tool

by L. Kent Shaw Mahbub Alam Danny H. Rogers

EP129

KanSched2 is a program designed to help monitor the root zone soil profile water balance and schedule irrigation events on a field using evapotranspiration (ET) data.

Published Date: Dec 2007

Glossary of Water Terms

by G. Morgan Powell Kerri Ebert

MF2730

Waste Management Learning Center: Definitions of terms used in managing water quality. 8-page.

Published Date: Aug 2007

What is ET? An Evapotranspiration Primer

by Danny H. Rogers Mahbub Alam

MF2389

Evapotranspiration (ET) combines evaporation from soil with transpiration from plants to describe water loss from a crop to air. Water functions in plants: cooling, nutrient transport, hydration.

Revision Date: Jan 2007

Comparing Irrigation Energy Costs

by Danny H. Rogers Mahbub Alam

MF2360

Shows comparisons between different irrigation energy costs. The selection of the irrigation fuel source is a significant decision; choices are electricity, natural gas, deisel, or propane.

Revision Date: Aug 2006

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