Inputs, Nutrition & Protection
Fertilisers & Plant Nutrition
Buying, storing, spreading and proving it was worth it.
Fertiliser is the largest single variable cost on most arable holdings and the most exposed to price volatility. This module manages purchasing decisions against a forward requirement, storage and security compliance, spreader calibration and application accuracy, and the response measurement that shows whether the last tonne actually paid.
- 12 capabilities
- 3 linked schemes
- Offline capable
- 12
- Capabilities in this module
- 5
- Interactive tools
- 3
- Linked support schemes
- 5
- Data integrations
- 5
- Measures reported
The ground reality
What is actually happening in fertilisers in the UK
The Office for Budget Responsibility has forecast agricultural input costs around 30 per cent higher in 2026 than in 2020. Ammonium nitrate storage carries specific security and safety obligations, and spreader calibration error is one of the most common and least detected sources of both waste and non-uniformity in nutrition programmes.
Figures are as published at the time of writing. Farm policy and payment rates change frequently — verify against the primary source before relying on any number here.
In the field
Fertilisers, as it actually looks
Photography from working UK holdings alongside the interface that records it. Every frame below is a commissioned slot: the brief is stated until the photograph is taken.
Fertilisers — a walkthrough
A working pass through fertilisers: entering the record once, and watching it appear in the evidence pack, the calendar and the scheme application without being typed again.
- 0:00 What the module is for
- 0:48 Entering the record
- 2:05 Where it appears next
- 3:20 The evidence pack
Photography slots state their own brief until the shot is commissioned, so the layout never shifts when real images arrive.
Capabilities
What Fertilisers does
Every capability below is built on the same underlying record, so entering something once is enough for it to appear wherever it is needed.
Record and plan
- Forward requirement forecasting from the nutrient plan across the season
- Purchase timing decision support against a rolling price series
- Product comparison on cost per kilogram of nutrient, not cost per tonne of product
Operate and monitor
- Contract and delivery management with tonnage and analysis records
- Storage compliance for ammonium nitrate including security and separation
- Spreader calibration record with tray test results and bout width verification
Comply and evidence
- Application accuracy monitoring including overlap and headland management
- Foliar and liquid nutrition programme management
- Micronutrient deficiency diagnosis and correction planning
Analyse and improve
- Response trial design to test whether the marginal input pays
- Inhibitor and coated product usage record for ammonia reduction claims
- Ammonia emission estimation for air quality reporting
Interactive
Tools you actually use, not screens you read
These are working interfaces inside the module — maps, calculators, planners and dashboards that respond to your own holding data.
Cost per kilogram of nutrient comparator across products and suppliers
Cost per kilogram of nutrient comparator across products and suppliers
ToolPurchase timing chart with requirement overlaid on price history
Purchase timing chart with requirement overlaid on price history
ChartSpreader calibration wizard with tray test entry and coefficient of variation output
Spreader calibration wizard with tray test entry and coefficient of variation output
WizardMarginal nitrogen response calculator against grain price
Marginal nitrogen response calculator against grain price
CalculatorAmmonia emission estimator by product and application method
Ammonia emission estimator by product and application method
ToolEnd to end
How Fertilisers runs, start to finish
The module is modelled as a state machine, so at any point the business knows exactly which stage every record is at and what has to happen next.
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1
Convert the nutrient plan into a product requirement
This is where the record starts, and getting it right here removes work at every later stage.
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2
Compare products on nutrient cost
The platform prompts only for what this stage genuinely needs, and carries everything forward.
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3
Time and execute the purchase
Conflicts with scheme rules, regulatory windows and existing commitments are flagged here rather than discovered later.
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4
Receive, store and record compliance
Capture works offline, so this stage is completed in the field rather than remembered afterwards.
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5
Calibrate the spreader and evidence it
Everything recorded at this point becomes evidence automatically, in every format that will later ask for it.
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6
Apply and record accurately
This is the stage most businesses currently do twice, once for the operation and once for the paperwork.
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7
Measure the response
Results feed the whole-farm view, so the effect of this stage is visible against the rest of the business.
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8
Feed learning into the next plan
The cycle closes here, and what is learned is carried into next season's plan rather than lost.
Who uses it
Built around four real jobs, not one generic user
Each of these people needs something different from the same record. The module is designed so none of them has to work around the others.
Farm buyer
Input purchasing
Needs to compare on nutrient cost, not headline tonne price.
Machinery operator
Spreading
Needs calibration evidence for assurance and accuracy.
Agronomist
Nutrition programme
Needs the plan and the actual application reconciled.
Buying group manager
Aggregated procurement
Needs member requirements aggregated ahead of the market.
Schemes and funding
Support schemes this module works with
Agrivencia holds these schemes as data, so eligibility, payment rates, caps and windows update the day they change rather than at the next software release.
Farming Equipment and Technology Fund
Contribute towards the cost of specified equipment and technology that improves productivity, slurry management or animal health and welfare.
Defra / Rural Payments Agency EnglandSustainable Farming Incentive 2026
Pay farmers for environmental actions taken alongside food production, as the principal replacement for area-based direct payments in England.
Defra / Rural Payments Agency EnglandSlurry Infrastructure Grant
Fund additional slurry storage and covers to meet regulatory requirements and reduce pollution.
Defra / Rural Payments AgencyRates, caps and windows change frequently and sometimes without notice. Always confirm against the current published scheme rules before applying.
Measurement
How you will know it is working
The module reports against these measures from the day it is switched on, so the value is demonstrable rather than assumed.
- 01Cost per kilogram of nitrogen
- 02Coefficient of variation on spread pattern
- 03Nitrogen use efficiency
- 04Storage compliance status
- 05Marginal response value
Try it now
Cost Per Kilogram of Nutrient
Compare fertiliser products on what actually matters — the cost of the nutrient, not the price of the bag.
How this is calculated
Cost per kilogram of nutrient is product price divided by nutrient content as a proportion. Cost per hectare applies the required rate and adds the spreading cost for each product.
Ignores differences in application accuracy, sulphur content, ammonia loss and storage requirements, all of which can outweigh the headline difference.
Find
Find suppliers and laboratories
Filter by type, nation, distance and accreditation. Results are ranked by relevance to your holding once your holding record exists, and alphabetically before that.
6 records shown from the platform’s own register
- Module Nutrient Management Planning Flagship
- Module Fertilisers & Plant Nutrition Core
- Module Crop Protection, Pesticides & IPM Flagship
- Module Biologicals & Biostimulants Core
- Module Weed Management & Blackgrass Core
- Module Crop Disease & Pest Diagnostics Core
Obligation calendar
What fertilisers asks of you, and when
Windows, deadlines and recurring obligations for England. Set a different nation and the calendar reconfigures; farm across a border and it shows both, reconciled.
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February 1 entry
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3 February: Animal Health and Welfare Pathway
Rolling application.
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April 1 entry
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20 April: Adding Value Grant
Round-based.
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May 1 entry
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9 May: Receive, store and record compliance
A recurring step in fertilisers.
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June 2 entries
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5 June: Farming Transformation Fund
Round-based by theme.
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15 June: Sustainable Farming Incentive 2026
Two windows in 2026: window one from 30 June, window two from September.
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July 2 entries
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14 July: Slurry Infrastructure Grant
Round-based.
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17 July: Water Management Grant
Round-based.
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October 1 entry
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5 October: Farming Equipment and Technology Fund
Round-based, usually open for a defined application period.
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November 4 entries
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2 November: Compare products on nutrient cost
A recurring step in fertilisers.
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12 November: Improving Farm Productivity Grant
Round-based.
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12 November: Convert the nutrient plan into a product requirement
A recurring step in fertilisers.
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27 November: Environmental Land Management Capital Grants
Round-based, with rapid allocation once open.
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December 2 entries
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15 December: Time and execute the purchase
A recurring step in fertilisers.
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26 December: Countryside Stewardship
Rolling and round-based depending on the tier and option group.
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Questions answered
What people ask about Fertilisers
Does this replace the software I already use?
Not necessarily. Agrivencia integrates with authoritative sources and mainstream packages rather than insisting on replacing them. Where an incumbent does one job well, the platform connects to it; where the job spans several systems and nobody does it, the platform does it.
Will it work where I have no signal?
Yes. Field capture in Fertilisers is offline first, storing locally and synchronising when a connection returns. Only around a fifth of UK farms report reliable signal across the whole holding, so this is a design assumption rather than a feature.
What happens when the scheme rules change?
Scheme rules are held as data rather than code, so a rate change, a cap change or a window closure is a content update that takes effect the same day. The platform also alerts you to what the change does to your own position.
Who owns the data I put in?
You do. The Farm Data Charter gives you a complete export in open formats at any time, and every instance of data sharing requires an explicit, revocable consent that is visible in your account.
Does it work if I farm across a border?
Yes, and that is one of the main reasons the platform exists. A business with land in more than one nation sees one reconciled view rather than two portals, with obligations and deadlines from both administrations in a single calendar.
Can my agronomist or land agent use it too?
Yes. You grant scoped, time-limited access per holding and per module, and you can revoke it in one click. Advisers never get a shared password or a blanket view.
What is the biggest limitation of this module?
Price volatility. Mitigated by requirement-led rather than sentiment-led purchasing. We would rather state that plainly than let you discover it after signing.
Documents
Take it away with you
Everything here is printable and works on a kitchen table with no signal. Where a document asks for an email address, it says so on the button rather than after you press it.
Buying Nutrients, Not Tonnes: Fertiliser Purchasing and Application Accuracy
The practical handbook for fertilisers: what the rules require, what the evidence has to show, and the mistakes that cost people money.
fertilisers — evidence checklist
Every document an audit or a claim asks for, in the order it is asked for, with the validity period of each.
fertilisers — record template
The record structure the module uses, as a spreadsheet, so a business not yet on the platform can start keeping it correctly today.
Data model reference
Entities, fields and integration points for fertilisers, for advisers and software partners.
See Fertilisers running on your own holding
Thirty minutes, using your parcels, your schemes and your enterprises rather than a sample farm. No obligation and no sales script — if it does not fit your business we will say so.
- Free tier available
- No card required
- Your data stays yours