Nitro-Maxx+

Slow-Release Liquid Nitrogen (20% N)

6× more available than dry urea. Less burn, less loss.

6–7× more available than dry urea Source: AgriTec internal hay-trial documentation (slow-release minimizes burn + volatility loss) · Northern hay customers report +5–8% crude protein and +15–25% TDN where N + K timing is maintained. Independent extension data (Hu 2025 meta-analysis): late-season foliar N adds +4.1% yield + 5.9% protein on wheat at anthesis.

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Delivered pricing · –

Tanker loads are call-to-order: (833) 247-4832

Sized from your soil test

Does your soil actually need Nitro-Maxx+?

Upload your soil test and we'll read every value on it. If your soil calls for Nitro-Maxx+, you get the exact gallons and delivered price. If a different product would earn more first, we'll say that instead.

Crop Your acres

Drop your soil test here PDF, photo, CSV, or spreadsheet · from any lab

No soil test yet? We'll mail you the kit, free reading included.

Buy a soil test · $30

Or key your numbers in on the calculator. The read is free either way.

Pick your crop, enter acres, and drop the report. We'll tell you straight whether Nitro-Maxx+ is where your first fertility dollar should go.

Why it's in your program

The science. The payback.

Science

Backbone N pass across AgriTec's hay (green-up), MI corn (sustained N), and AR cotton (pre-bloom) programs. Slow-release means less leaching, less volatility loss, and tank-mix safety the dry urea programs can't match.

ROI

Replaces dry urea / UAN at lower per-acre cost. Northern hay customers report +5–8% crude protein and +15–25% TDN where N + K timing is maintained. Those are feed-grade quality premiums that compound the cost savings.

What it is

Slow-Release Liquid Nitrogen (20% N)

6–7× more available than dry urea. Slow-release formulation minimizes burn risk and volatility loss while extending the active period. 2.19 lb of controlled-release nitrogen per gallon, plus 4% calcium, trace minerals and organic matter. The calcium is why Nitro-Maxx+ follows calcium tank-mix rules: keep it out of phosphate tanks.

What it returns

Returns on investment per container.

Pick the size that fits your acres. Every tier is delivered: freight already in the number, no surprises at the dock. The return is what the nitro-maxx+ unlocks on your fields, not what's on the invoice.

Container	Delivered total	Shipping
5 gal jug	$150	freight included
55 gal drum	$840	freight included
275 gal tote	$2,880	freight included
4100 gal tanker	Call to order	(833) 247-4832

Freight is already in every delivered total.

Flexible financing

Order this. Pay over time.

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Split your order into four interest-free payments right at checkout, or monthly payments on bigger orders. Approval takes seconds, no paperwork.

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AgQuest

Finance your inputs through AgQuest and pay when the crop does. Apply online, or ask us how to get set up.

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*Terms apply. Financing options appear at checkout, terms set by the provider. The agronomy advice is always free.

The research

The evidence behind Nitro-Maxx+, ours and everyone else's.

Every figure carries its source. Independent research shows where the agronomy holds up; our own replicated trials show it on the ground.

AgriTec trials

In a Tuskegee University forage trial, Nitro-Maxx+ produced 3 bales/ac of hay versus 1 bale/ac on the untreated control, roughly a 3× yield response.

Tuskegee University forage trial · AgriTec
The full AgriTec wheat program yielded 98.8 bu/ac versus 78.6 on the untreated check, a +25.7% lift on a replicated trial (6 treatments × 4 reps, 24 plots) with identical starting soil (pH 5.4).

Agricenter International trial · Memphis, TN
Replicated on-farm trial partnerships across the Southeast: peanut (Auburn University), soybean (Alcorn State University), and forage (Tuskegee University).

AgriTec university trial partners

Independent research

Enhanced-efficiency and controlled-release nitrogen averaged +7–8% yield and +13–26% nitrogen-use efficiency versus conventional urea (biggest in high-N, rainfed systems).

Abalos et al. 2014 meta; Zhu et al. 2020 CRU meta
Urease-inhibited nitrogen cut ammonia volatilization by ~29–88%.

Liu et al. 2019: Scientific Reports

Independent findings are general to the nutrient or mechanism and describe where a response is likely, not a guarantee on your field. Match them to your soil test; an AgriTec agronomist will help.

Documents