Oklahoma Farm Report masthead graphic with wheat on the left and cattle on the right.
Howdy Neighbors!
Ron Hays, Director of Farm and Ranch Programming, Radio Oklahoma Ag Network  |  2401 Exchange Ave, Suite F, Oklahoma City, Ok 73108  |  (405) 601-9211
   

Agricultural News


Managing Salinity in Ground Water Needed to Improve Soil Quality

Thu, 27 Aug 2015 19:41:09 CDT

Managing Salinity in Ground Water Needed to Improve Soil Quality Water quality has a greater impact on soil quality than once realized. Marginal wells have provided farmers with much needed irrigation water during drought, but the recent effects of five years of continuous drought has become more apparent. Oklahoma State University Research Director Randy Boman has conducted research on the issue at the Southwest Research and Extension Center. He has seen how those marginal quality wells have increased salinity levels in the soil and that causes production to decline.


Yields decline because plants are using more energy to remove the salty water, rather than putting on yield. Boman said salty irrigation water can result in osmotic issues in the soil. With higher soil salinity levels, it may become more difficult to get a crop established. Boman said farmers may have to switch up their crop rotation in planting more salt tolerant crops, like barley or cotton. If the situation continues, he said salinity can damage the soil and might result in expensive reclamation.


“At the end of the day, I think what we need to be better stewards of the water, kind of understand what we’re doing there with respect to the water and also be following up and checking the soil situation,” Boman said.


Rain can flush salinity through the soil profile, but it takes a lot of rain for that to occur. Boman said this year they did soil testing in March and then again in July. In some areas, rainfall totaled 30 inches. In resampling those fields, he said some of the soil salinity was moved from the soil profile. This could allow some fields to return to normal production.


This should encourage farmers to look at the water quality in the wells they pump for irrigation. Boman thinks it’s going to be important to have a better feel for what they’re actually pumping out into the field. If there isn’t adequate rainfall for multiple years, he said the salinity can not be flushed through the profile. If the Southern Plains get into another year like 2011, Boman said farmers will want to really think about the impacts of pumping and decide if the benefits are worth the risk.


Radio Oklahoma Network's Leslie Smith interviewed Randy Boman at the recent Irrigation Conference held in Fort Cobb, Oklahoma. Click on the LISTENBAR below to hear the full interview.

   

   

Leslie Smith interviews Randy Boman of OSU
right-click to download mp3

 

WebReadyTM Powered by WireReady® NSI

 


Top Agricultural News

  • Grazing Native Grass Pastures Is More Economical Than Feeding Hay to Cows in Winter  Wed, 16 Oct 2019 17:27:45 CDT
  • Corn Growers Continue to Search for Solutions to Aflatoxin  Wed, 16 Oct 2019 17:09:29 CDT
  • More Than 30 Speakers Set to Speak at the 28th Annual National No-Tillage Conference in St. Louis, Missouri  Wed, 16 Oct 2019 17:03:24 CDT
  • Annie’s Project Course Benefits Women in Agricultural Industry  Wed, 16 Oct 2019 16:52:04 CDT
  • Oklahoma Grain Elevator Cash Bids as of 2:00 p.m. Wednesday, October 16, 2019  Wed, 16 Oct 2019 16:38:34 CDT
  • Oklahoma Grain Elevator Cash Bids as of 2:00 p.m. Wednesday, October 16, 2019  Wed, 16 Oct 2019 16:38:10 CDT
  • Fitbits for Cows: A&M Researcher Milks New Technology for Higher Yields, Happier Cows  Wed, 16 Oct 2019 11:00:27
  • New Study Says Global Agricultural Productivity Growth Needs Slight Increase to Feed 10 Billion by 2050  Wed, 16 Oct 2019 08:55:06

  • More Headlines...

       

    Ron salutes our daily email sponsors!

    Oklahoma Ag Credit Oklahoma Farm Bureau National Livestock Credit P&K Equipment Tulsa Farm Show AFR Insurance Stillwater Milling KIS FUTURES, INC. Oklahoma Cattlemen's Association

    Our Road to Rural Prosperity sponsors!

    Banc First OPSRC ORWA

    Search OklahomaFarmReport.com


       
       
    © 2008-2019 Oklahoma Farm Report
    Email Ron   |   Newsletter Signup   |    Current Spots   |    Program Links

    WebReady powered by WireReady® Inc.