ASCE will be sunsetting the Civil Engineering Database (CEDB) in the coming months. We encourage you to start using the ASCE Library to perform content searches. In the ASCE Library, you can save your search results as well as receive email content alerts when new content relevant to your area of interest is published. Try it out today at https://ascelibrary.org.

 

Managing Irrigation in the Presence of Groundwater

by James E. Ayars, Water Management Research Lab, Fresno, United States,
Robert B. Hutmacher, Water Management Research Lab, Fresno, United States,
Claude J. Phene, Water Management Research Lab, Fresno, United States,
Richard A. Schoneman, Water Management Research Lab, Fresno, United States,



Document Type: Proceeding Paper

Part of: Management of Irrigation and Drainage Systems: Integrated Perspectives

Abstract:

A method was developed to use lysimeter data for groundwater contribution to crop water use in the irrigation scheduling procedure for a subsurface drip irrigated field underlain by shallow groundwater. The method was tested on a 24 ha drip system installed in a high water table area located on the west side of the San Joaquin Valley. Data on applied water, evapotranspiration and plant dry matter indicated that the crop used nearly 130 mm from the saline shallow groundwater. The amount of water extracted from the groundwater could be increased if a fully-automated feedback system could be developed.

Subject Headings: Salt water | Trickle irrigation | Irrigation systems | Groundwater | Crops | Measuring instruments | Groundwater management

Services: Buy this book/Buy this article

 

Return to search