Canopy
Episode 5: Nitrogen
Out in October
Out in October
In this episode
-
Part 1A liability until it’s a protein
What happens to nitrogen after it goes on.
-
Part 2Total versus free
Two numbers that tell very different stories.
-
Part 3All nitrogen is not equal
Forms, timing, and what the plant can actually use.
-
Part 4Nitrogen in the sap
Spotting trouble, often before the crop shows it.
By the end, you’ll…
- tell total nitrogen from free nitrogen on a sap test
- see why unbuilt nitrogen invites pests and disease
- think about form and timing, not just rate
“Nitrogen is a liability until it becomes a protein.”
Episode 5 · out in October
Coming up
Nitrogen only pays once the plant has turned it into protein.
The episode and its take-home sheet open here on the day it’s out.
From the Plant’s Perspective · Quorum Ag with Steve Martin
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Send him your questionCanopy
Episode 5: Nitrogen
Not out yet
Not out yet
In this episode
-
Part 1A liability until it’s a protein
What happens to nitrogen after it goes on.
-
Part 2Total versus free
Two numbers that tell very different stories.
-
Part 3All nitrogen is not equal
Forms, timing, and what the plant can actually use.
-
Part 4Nitrogen in the sap
Spotting trouble, often before the crop shows it.
By the end, you’ll…
- tell total nitrogen from free nitrogen on a sap test
- see why unbuilt nitrogen invites pests and disease
- think about form and timing, not just rate
“Nitrogen is a liability until it becomes a protein.”
Episode 5 · not out yet
Coming up
Nitrogen only pays once the plant has turned it into protein.
The episode and its take-home sheet open here on the day it’s out.
From the Plant’s Perspective · Quorum Ag with Steve Martin
Tick the box on Your details, and we’ll email you the day it’s out.
Your notes
Kept on this device, for you.
Ask QuorumAI
In the wiki
Ask Steve, live
Bring it to the next Q&A, Thursday 5 November at 7:30 pm AEST.
Send him your questionA first look
From liability to protein.
Nitrogen is the input growers know best, and the one that goes wrong most quietly.
A liability until it’s a protein
Nitrogen sitting in the plant unbuilt is a liability: soft growth, and an open door for pests and disease. Once the plant has built it into protein, it’s paying its way.
And all nitrogen is not equal. The form it goes on in, the timing, and what the plant can actually use all change the result, which is why total nitrogen and free nitrogen tell such different stories.
