8000 flahax mix: interactive batch planning for growers and agronomists, any material by formula or analysis by rafatahmed · Pull Request #94 · rafatahmed/Flahax · GitHub
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flahax mix: interactive batch planning for growers and agronomists, any material by formula or analysis - #94

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rafatahmed merged 17 commits into
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feat/interactive-mix
Oct 22, 2026
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flahax mix: interactive batch planning for growers and agronomists, any material by formula or analysis#94
rafatahmed merged 17 commits into
mainfrom
feat/interactive-mix

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@rafatahmed
@rafatahmed rafatahmed commented Oct 22, 2026
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Owner

Opens FlahaX to growers and agronomists. The workflow is always:

Enter data → fertilizer recipe → calculated pH → acid-adjusted recipe → A/B stocks

What a user gets

  • flahax mix: five steps (specification, water analysis, crop formula, fertilizers available, pH requirement), answers saved and reused (flahax mix sessions/<name> asks nothing). Lab reports typed in their own units; Enter = not measured, 0 = measured zero, <0.02 = below detection; missing alkalinity flagged at entry.
  • Batch sheet by depth: grower (tank A and B cards with prepared litres and grams, acid container, checks); agronomist (adds target / from water / required / achieved / final / difference, limits, pH path); developer and manager (adds the full report). Tomato in RO, 20 L tanks at 100:1: calcium nitrate 1,860.7 g in tank A; nitric 60 % 46.8 mL per 1,000 L, 93.7 mL into the 20 L acid container.
  • Any material, not only the catalogue: a compound by its formula or ions (MKP = KH2PO4), a blend by its data-sheet analysis (NPK 20-20-20 + TE), your own label values for a catalogue chemical. A material list with no catalogue names gives the same recipe, pH and acid dose as the catalogue. A name alone stops with material_undefined and says what to give.

Owner decisions (2026-10-22)

  • Two tanks: magnesium sulfate with the phosphates in tank B (waiver of Yara p. 65, named on the report); any compound containing phosphate goes to tank B; acid on its own container and injector.
  • Ammonium (Workflow drops the default ammonium maximum when re-assessing incidentals, so first fit and pH refit disagree #92, option c+): keep the 10 % allowance, assess it once everywhere, and name its source ("from calcium nitrate, not in formula"). A target-0 trial changed 42/52 benchmark recipes and cost calcium, so it was not adopted.
  • Materials are defined by what they put in the water, not by catalogue name.

Fixes

Unchanged

Every catalogue product converts bit for bit as before (5 doses each); the 26 packaged formulas in RO give identical recipes, pH and reagent decisions; PHREEQC comparisons unchanged.

Not done here, needs the owner

Validation

501 tests with live PHREEQC required; strict Sphinx build clean; tools/verify_distribution.py PASS; LF only outside benchmark snapshots; sheets viewed at phone and desktop widths.

@rafatahmed
Quote incidental nutrients from the weighed recipe in review reasons (#…
2b250de 
…91)
@rafatahmed
Judge the incidental-nutrient review on the weighed recipe in both di…
1fb7bf0 
…rections (#91)
@rafatahmed
Update water-share test for the weighed-recipe review (#91)
24867e0
@rafatahmed
Two stock tanks: magnesium sulfate shares tank B with the phosphates …
29b2a22 
…(owner rule)
@rafatahmed
Accept supplier label grades in the chemistry and pH stages
6913a61
@rafatahmed
Model data-sheet compounds from their declared ions; plan no acid for…
7ef67d7 
… products that cannot be modelled
@rafatahmed
Let declared compounds state chloride, name each unstated ion, and co…
38bddb6 
…unt their chelate sodium in the Na row
@rafatahmed
Stock volumes for fill-full and one-irrigation modes
a7c6aa6
@rafatahmed
Fill mode never prepares more than the smallest tank holds
5f537af
@rafatahmed
One incidental assessment: keep recommend's ammonium allowance and na…
87ecce7 
…me each incidental's source (#92)
@rafatahmed
Judge pH candidates against the same assessed limits, including the a…
659cf46 
…mmonium allowance (#92)
@rafatahmed
Check stock solubility at the entered temperature (data pending owner…
6a11f9c 
… approval)
@rafatahmed
Add flahax mix: five-step interactive entry with saved waters, formul…
0f396e6 
…as, stores and sessions
@rafatahmed
flahax mix: one prompt per lab ion, alkalinity asked at entry, micron…
7cbe906 
…utrient units, data-sheet notes and a status-led terminal summary
@rafatahmed
Define materials by formula, ions or analysis instead of catalogue names
e495b4c
@rafatahmed
Tank-card batch sheet, agronomist nutrient table and full report for …
4fc02aa 
…flahax mix
@rafatahmed
Document flahax mix for growers and agronomists
49d6410
@read-the-docs-community
read-the-docs-community Bot commented Oct 22, 2026
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Documentation build overview

📚 Flahax | 🛠️ Build #35339299 | 📁 Comparing 49d6410 against latest (a4483c1)

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5 files changed · ± 5 modified

± Modified

@rafatahmed
rafatahmed merged commit 2e0545f into main Oct 22, 2026
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@rafatahmed
rafatahmed deleted the feat/interactive-mix branch October 22, 2026 23:22
@rafatahmed rafatahmed mentioned this pull request Oct 22, 2026
Merged
@rafatahmed rafatahmed self-assigned this Oct 23, 2026
rafatahmed added a commit that referenced this pull request Nov 7, 2026
@rafatahmed
Merge pull request #94 from rafatahmed/feat/interactive-mix
da670a1 
flahax mix: interactive batch planning for growers and agronomists, any material by formula or analysis
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