Diammonium Phosphate 10-28-0

N-P Source (10-28-0)

Liquid DAP for bulk blends.

Liquid N-P starter: +5–7 bu/ac corn on low-P soils Source: NDSU A1851 (Endres): banded N-P starter, 8 site-years · N-P starter data applied to liquid DAP by analogy; response on low–medium-P soils, little to none where P is high.

What it is

N-P Source (10-28-0)

Liquid diammonium phosphate at 10-28-0, a high-phosphate nitrogen-phosphorus source for custom bulk blending. Tanker only.

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 diammonium phosphate 10-28-0 unlocks on your fields, not what's on the invoice.

Container	Delivered total	Shipping
4100 gal tanker	Call to order	(833) 247-4832

Freight is already in every delivered total.

Flexible financing

Order this. Pay over time.

Pay in 4*

PayPal Pay Later

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

John Deere Financial

Put a full-season program on your John Deere Financial account. Apply through your dealer, or ask us how.

AgQuest

Finance your inputs through AgQuest and pay when the crop does. Ask us how to get set up.

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

The research

The evidence behind Diammonium Phosphate 10-28-0, 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

The full AgriTec wheat program yielded 99 bu/ac versus 79 on the conventional N-only control, a +25% lift on a replicated six-plot trial 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

Banded starter phosphorus raised corn yield +5.2% on average across 474 U.S. comparisons, strongest below critical soil-test P, fading on high-P soils.

Quinn, Lee & Poffenbarger 2020: Field Crops Research 254
Banded 10-34-0 added +5–7 bu/ac corn on low-to-medium-P soils across 8 site-years.

NDSU A1851 (Endres, rev. 2022)

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