It’s hard to believe but Spotlight Auction 2020 was the last normal 4-H event hosted in 2020 before Covid showed up and changed everything for the rest of 2020. We still had the 2020 Brown County Fair for the youth. It wasn’t open to the public but the youth were still able to show their livestock and blue building exhibits. This means we still incurred expenses from providing ribbons, hiring judges, along with the other support costs associated with holding a fair. In short, the money raised for the 4-Hers at the 2020 Spotlight Auction for the 2020 fair was spent on the 2020 fair.
For this year’s Spotlight Auction we know a number of small businesses in our community are hurting financially from the strain covid-19 has put on their business. So, we are asking for everyone’s help this year to support our community and 4-H at the same time by purchasing gift cards from your favorite business and donating the gift card to the Spotlight Auction to re-sell as a fund raiser. This way you are helping keep your local businesses open and supporting 4-H at the same time.
If you would like more information about the Spotlight Auction please call 785-742-7871.
Winter/Spring Fertilization of Tall Fescue and Smooth Bromegrass Pastures
Much of the nitrogen (N) applied to tall fescue and smooth bromegrass hay meadows and pastures goes on in January or February in eastern Kansas. The amount and timing of N depends on whether the field is hayed or grazed; how much, if any N was applied in the fall; the price of N and hay; and the growing conditions since last fall.
While January and February are normally the driest times of the year, there is still adequate moisture most years to move the N down into the root zone and stimulate early season growth of tall fescue and smooth bromegrass.
Normal N fertilization rates for established fescue and bromegrass hay fields are 90 to 120 pounds actual N per acre, or about 30 pounds of N per ton of expected yield. A recent summary of fescue and bromegrass N response data shows that across nearly 100 experiments, the average yields for unfertilized plots was 1.35 tons of hay per acre, while maximum yields averaged 3.15 tons of hay with 140 pounds of N.
One issue these calculations don’t consider is hay quality. Protein levels will be increased at the higher N fertilizer rates. So in cases where producers are relying on high-quality hay as their primary protein source, they may want to push N rates a little higher, or add supplemental protein to rations at the lower N rates.
Under normal conditions, tall fescue and smooth bromegrass pastures that are grazed in both spring and fall should receive about 100 pounds total N per acre, with 60% applied in the winter or early spring and 40% in late August or early September, along with any needed P and K. So producers should plan on applying 60 to 70 lbs N per acre in winter or early spring, starting as early as January or February.
In any type of fertilizer management program for tall fescue and smooth bromegrass, for best results, needed phosphorus and potash should be applied in the late summer, along with a light application of N. Rates should be based on soil tests. Phosphorus will help the grass develop a good root system for the winter, and develop buds for new tillers the next spring. P and K applied in winter or early spring won’t provide the same benefits.
One additional nutrient producers should consider watching for tall fescue and smooth bromegrass pastures or hayfields is sulfur (S). If the pasture or hayfield is receiving adequate nutrients and precipitation, but is dropping off in production, it could be deficient in S. Sulfur deficiency will cause a general reduction in forage production long before it results in visual deficiency symptoms. An application of S to a tall fescue or smooth bromegrass pasture or hayfield that is deficient in S can result in forage yield increases of as much as 500 to 800 lbs per acre.
To determine whether P, K, S, and lime are needed on tall fescue and smooth bromegrass fields, producers should consider soil sampling. The best time to sample is 30 days prior to fertilizer application. Samples for a P and K soil test should be taken to a 6-inch depth. A profile N test to a depth of 24 inches should be used to evaluate S needs