Alfalfa Fertilizer Applications

Jun 29, 2022


Alfalfa field

Apply micronutrients, fungicides, insecticides, and PGR’s for maximum alfalfa yield and quality potential.

Apply fertilizer to replace removed nutrients.

  • Potassium (K) and Phosphorous (P) are important nutrients required for high yield alfalfa.
  • Alfalfa needs 50 pounds of K applied per every DM ton of forage removed.  
  • Sulfur (S) is important for protein production. Sulfur should be applied annually at a rate of 5 pounds per ton of expected forage.
  • Boron (B) is also needed for alfalfa and can be applied annually with K. 
  • Application rates should be based on crop removal, soil test, and yield goals.

Insecticide applications can be paired with fungicide, micronutrient, and plant growth regulator (PGR) applications in-season to maximize yield and quality potential. Tank mix applications should be made on 6”-10” of crop regrowth.  

  • Fungicides should be applied early season (on first and second crop) to protect from foliar disease and minimize leaf loss to maximize quality and yield potential.
  • Insecticides should be applied when threshold levels are met for weevil, potato leafhoppers, and/or aphids.
  • PGRs such as Ascend® SL and biostimulant fertilizers such as Kriss® help promote vigorous plant growth and minimize stress.
  • Tissue sampling helps indicate micronutrient needs.  
  • Boron (B) is needed for optimal alfalfa yields. Sulfur (S)  is important for protein production in alfalfa. MAX-IN® Boron and MAX-IN Sulfur contain CornSorb® technology to help promote nutrient uptake and movement in the plant.
For more information on micronutrients, fungicides, insecticides, and PGR’s for maximum alfalfa yield and quality potential, please contact your local Premier nutritionist.



 

     Mikayla Caygill
        Agronomist

 

 

Read More News

Mar 22, 2024

Yesterday, March 21, 2024, Governor Tony Evers signed legislation into law making propane Autogas available for self-service dispensing by the general public in Wisconsin.

Mar 05, 2024

With spring just around the corner, your cooperative is gearing up for another one of our seasonal rushes... spring planting season. Not only will we see our total employee count peak for the year, but nearly every asset in the company will be in use. While many businesses have equipment and buildings that are in use all year long, our grain and agronomy divisions have millions of dollars invested in some assets that only get used for a few months out of the year. It is critical that these assets are fully operational and ready to go when the season starts. Our agronomy operations team has spent the winter months going through all the equipment to make sure it’s in good working order, unwrapping and greasing up the new sprayers, trucks and other equipment we’ve purchased this year, updating technology and precision tools on existing equipment, and conducting hours of training on its use and safety. Our team is prepared to put these assets to use and help their producer members maximize their profits in 2024.

Mar 01, 2024
The biologicals market is growing rapidly in both size and number of products available, making it increasingly hard to know what works, which products are worth the investment, and how to place for best results. To help our customers navigate this new world, our Premier Agronomy team will be using the WinField® United BioVerified™ designation to help simplify biological recommendations.