Calcium & base saturation
Soybeans set yield in the nodes; calcium-saturated soils set more nodes. Pro-Cal raises Ca base sat without the lime lag.
AgriTec System · Row crop
Soybeans.
Pods that fill. Tests that prove it.
Soybeans are nitrogen-fixing, but they still need balanced phosphate, potash, and the right micros to push every pod to fill. The Alcorn State soybean trials with AgriTec showed full-program yields up to 65 bu/ac on average soil. Our soy system focuses on calcium foundation, orthophosphate P-K, and boron for pod fill.
02 / The growth plan
From emergence to harvest: one plan, stage by stage.
The whole soybeans season up top, then the general program below. Every pass is shown at the exact stage it targets, so the picture and the plan line up.
Read this first
This is a general roadmap, not an exact prescription for your farm. No two fields, soil tests, planting dates, or seasons line up the same way, so your stages, rates, and timing will differ. Treat the timeline below as the shape of the program; we size the exact stack and pin every pass to your soil test and your acres.
The plan, pass by pass, pinned to the stage it works
Each pass has a window. Hit it and it pays; miss it and the dollar's mostly spent.
-
Pre-plant Pre-plantPro-Cal
2–5 gal/ac
Sets pH and calcium base saturation. Soybean nodes form better on balanced soils.
-
VE · Planting At plantingYieldMaker + 3-18-18+
1 qt + 5–7 gal/ac
Orthophosphate P-K immediately available, with YieldMaker's micronutrient and kelp package alongside it. Drives nodulation and early vigor.
-
V4–V6 Mid-vegetativeYieldMaker
1 qt/ac
Kelp + micro boost during V4–V6.
-
R1–R3 · Flower & pod Flowering / R2–R3BoroLift
1 gal/ac
Boron critical for pod set. Apply foliar at first flower.
What's driving the response
Orthophosphate P + K
3-18-18+ is built for legumes: immediately-available P and K with a built-in bio-activator. P drives nodulation and pod count.
Boron at flowering
Boron defends pod fill. Below 0.5 ppm, beans abort at the node. BoroLift delivers 3× the tissue availability of standard boron.
Biology + tissue feed
YieldMaker through R3–R5 keeps photosynthesis and nutrient transport peaked when the plant is finishing pods.
That's the general soybeans program
Your fields aren't general. Build yours from your soil test.
Upload your soil test (or key in the numbers) and we'll read every value on it — then build a Good / Better / Best program sized to your acres, with real delivered cost and the break-even ROI. The agronomy is free.
03 / The trial data
We can defend every line.
Partnership trials with Alcorn State and Agricenter Memphis. Full chart and methodology in Research booklet 2025.
Alcorn State University · AgriCenter · 2022
bu/ac
42
Control
55
Pro-Cal + 3-18-18+
62
★
Full program + BoroLift
Yield lift per treatment
vs control
+31%
Pro-Cal + 3-18-18+
+48%
★
Full program + BoroLift
Personalize the program · Soybeans
Tell us what you want to grow. We'll do the math.
Set your yield target and drop in your soil test values. Or upload the lab PDF and we'll read it for you. The engine returns a program scaled to your fields.
Your Soybeans program · 60 bu/ac
Engine ready
Adjust the yield target and add any soil test values you have. The recommendation engine will return a soybeans program scaled to your fields and pinned to specific soil numbers when present.
Farming more than one field? Build every field's program on the calculator →Final rates and pricing confirmed by an AgriTec agronomist after reviewing your soil test. The advice is free.
Talk to an agronomist
Send us your soybeans soil test. We'll read it.
Real agronomists. No call tree. No charge for the conversation. Same program your neighbor is running on his soybeans, tuned to your fields.