The Roundup -

2019 Richland County Conservation District Co-operator Of The Year


March 11, 2020 | View PDF

Marlin Johnson talks about his project at his tour last summer. (Submitted photo)

Can we extend our cattle-grazing season in eastern Montana through the winter and reduce our need to feed hay over the winter and save on fuel costs and labor for the producer? That is the question that local producer Marlin Johnson and the Sidney NRCS staff were asking in the fall of 2016. After researching ideas, the group decided to do a demonstration project on what crops to utilize in this grazing plan and what the process is for feeding the livestock. It was decided that corn would be used to through the winter months, with cover crops being utilized through late fall. Through research, it was quickly noted that the cows would need to be limited to the amount of corn crop that would be available to them. Small paddocks were planned on paper and the need for electric fence was one of the key expenses for the project. Marlin agreed to work with the local NRCS staff, Tim Fine with the MSU Extension and the Conservation District to pursue this idea. The Conservation District wrote a successful 223 Grant for $3,338 to help offset the cost of the electric fencing and the soil testing. The project was scheduled to begin in the spring of 2017, but due to lack of moisture, the plan was postponed a year.

In June of 2018, Marlin planted cover crops, sudan grass and corn. June first was the planting date for cover crops and sudan grass. The cover crop mix consisted of turnips, radishes, berseem clover, forage oats, safflower and sudan grass. Marlin uses a Flexi-coil drill on his operation and to plant the corn he plugs every other tube on a 20-inch spacing. The plant date on the corn was June 15. The grazing season began Oct. 23 with the cover crop. The field was divided into seven ten-acre paddocks to ensure the cattle utilized all the crop. One hundred pairs grazed for eight days and then the calves were weaned, and the 100 cows moved into the next cover crop paddock. Marlin continued to move his cows through the cover crop on to the sudan grass and then on December 28 they began to graze on the corn. The paddocks for the corn are two to three acres and last about a week before the cows need to be moved. Moving the electric fence requires a little rancher ingenuity but Marlin and his wife Aurilla can move it in about one hour. Once the snow was on the ground two wires were needed on the fence in order to have a good grounding wire. Marlin was very happy with the results of the project in 2018. He shared his experience at the MonDak Ag Show in March of 2019.

In June 2019 he began the process all over again on a different set of fields. He decided to try grazing corn but had to reseed it and was not able to get a good fill on his heads due to lack of growing days. Although he had this minor setback, he grazed cover crops and sudan grass up until January. The cows are currently grazing corn and are doing very well especially with the open winter we had this year. Last July a group of interested people attended a workshop on his ranch to learn more about the project and how they could implement changes to their operation.

Marlin is very excited about the project and is always willing to talk about winter grazing with anyone who is interested. An update on the project will be presented at MonDak Ag Days March 12, 3:15 p.m. at the Richland County Event Center.

Marlin's willingness to try this grazing alternative on his operation, the excitement he has for the project and the sharing of the ups and downs with others is one of the reasons the conservation district chose him and Aurilla as the 2019 Cooperators of the Year.

The Johnston's also participated in the Conservation District Cost Share Program, Bio Control for Canada Thistle and planting trees. They also host one of the Conservation District's weather stations. Even though they live in Dawson County, they have land in both counties, and we are proud to honor them with this award and thank them for Co-operating with us on several aspects of conservation.

Congratulations to the Johnston's Richland County Conservation District's 2019 Co-operator of the year.


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