How deep should anhydrous ammonia be applied?
6 to 8 inches
Applying the anhydrous ammonia at the proper depth (at least 6 to 8 inches in 30 to 40 inch spacings); Using covering disks behind the knives or sealing wings (“beaver tails”) on the knives; and. Applying the anhydrous ammonia at least one to two weeks before planting.
How much does anhydrous ammonia cost per acre?
In most years, using anhydrous ammonia has about $20 per acre lower costs than applying all nitrogen using 28% solution. Current prices are $1,100 per ton for anhydrous ammonia and $475 per ton for 28%. Delivering 170 pounds using anhydrous ammonia will cost $114 per acre compared to $144 per acre for 28%.
How do farmers apply anhydrous ammonia?
Farmers store and transport anhydrous ammonia in liquid form in pressurized tanks. Using an anhydrous applicator pulled by a tractor, the high-pressure liquid converts to a liquid-gas mixture as the pressure drops while traveling from the tank to the knife outlet on the applicator.
How do you calculate anhydrous ammonia?
First, calculate the lbs of nutrient per ton of product:
- Pounds of N per ton of anhydrous ammonia = 2000 x 82% = 1640 lbs of N.
- Pounds of N per ton of 28% UAN = 2000 x 28% = 560 lbs of N.
How long should you wait to plant corn after applying anhydrous?
Ideally, it’s best to wait at least a few days to a week after applying anhydrous before planting, but considering the recent weather conditions, that might not be realistic.
Is anhydrous ammonia hard on soil?
If applied properly, anhydrous ammonia continues to be an excellent source of nitrogen. There is not research to suggest that this product has a negative effect on soil properties.
What is the average cost of fertilizer per acre?
Average Cost to Fertilize Lawns Per Acre
| Yard Size in Acres | Yard Size in Square Feet | Cost Per Year |
|---|---|---|
| 1/2 acre | 21,825 | $1,000 – $3,000 |
| 1/3 acre | 14,550 | $750 – $2,000 |
| 1/4 acre | 10,912 | $550 – $1,500 |
| 1/5 acre* | 8,730 | $450 – $1,200 |
Why do farmers put anhydrous ammonia?
In addition to its use as a nitrogen fertilizer, anhydrous ammonia has other purposes on the farm. It has been used with high-moisture grains to control mold growth. Anhydrous ammonia also is used to add non-protein nitrogen to corn silage. The ammonia is under pressure up to the cooling reactor in this application.
How soon can you plant corn after applying anhydrous?
What percent is anhydrous ammonia?
82%
Anhydrous Ammonia. Anhydrous NH3 contains 82% N, the highest amount of any N fertilizer.
How do you calculate fertilizer cost?
To determine the fertilizer rate for a particular nutrient, multiply the rate of the desired nutrient by 100 and divide by the percentage of the nutrient in the fertilizer.