---
slug: whats-new
summary: "A running record of recent additions, edits, and coverage metrics for The Agronomics Pattern Book."
---

# What's New

Recent changes to The Agronomics Pattern Book.

## 2026-06-25

### What's New

- **New article:** [Korean Natural Farming and JADAM Fermented Inputs](knf-jadam-inputs.md) — when farmer-made microbial, plant, fish, and mineral preparations can responsibly substitute for purchased inputs, and when the evidence is too narrow.
- **New article:** [Drainage Water Recycling](drainage-water-recycling.md) — when captured tile drainage, tailwater, or runoff can become irrigation supply, nutrient retention, and drought resilience for tile-drained farms.
- **New article:** [Autonomous Laser and Robotic Weeding](autonomous-weeding.md) — when vision-guided laser, spot-spray, or mechanical weed removal can replace hand weeding, cultivation, or broadcast herbicide, and when the cost case is too thin.
- **Improved:** [Drainage Water Recycling](drainage-water-recycling.md) — clearer reservoir-sizing tradeoffs and tighter examples while preserving the yield, nutrient, cost, and permitting cautions.
- **Structural:** Added linked entry lists to every content section overview so readers can move directly from section pages to articles.

### Metrics

- Total articles: 91
- Coverage: 91 of 92 proposed concepts written (99%)
- Articles edited since last checkpoint: 1

## 2026-06-20

### What's New

- **New article:** [Sprayable RNAi (dsRNA) Biopesticides](sprayable-rnai-biopesticides.md) — how spray-induced gene silencing switches off a single pest gene, why the EPA-registered Calantha is a real but early tool, and the open environmental-fate and resistance questions to weigh before trusting the precision claim.
- **Improved:** [Intercropping and Polyculture](intercropping-polyculture.md) — tighter Problem and Consequences prose, with the agronomic substance and citations unchanged.
- **Improved:** [Agricultural Managed Aquifer Recharge](managed-aquifer-recharge.md) — clearer, more skimmable prose in the siting-and-measurement guidance.
- **Improved:** [Virtual Fencing for Adaptive Grazing](virtual-fencing.md) — tighter prose and clearer sourcing.
- **Improved:** [Perennial Grains (Kernza)](perennial-grains-kernza.md) — tighter, more direct prose throughout.
- **Improved:** [Biodiversity Credits and Nature Markets](biodiversity-credits.md) — sharper prose without changing its claims or sources.
- **Improved:** [Soil eDNA and Metabarcoding for Biodiversity Monitoring](soil-edna-metabarcoding.md) — a clearer opening that orients newcomers before the technical definition.
- **Improved:** [SBTi FLAG Target Setting](sbti-flag-targets.md) — a rewritten, tighter opening that explains what FLAG means up front, with a thesis that lands in the first paragraph and every fact, figure, and source preserved.

### Metrics

- Total articles: 88
- Coverage: 88 of 90 proposed concepts written (98%)
- Articles edited since last checkpoint: 7

## 2026-06-20

### What's New

- **New article:** [Microbial Nitrogen Biofertilizers](microbial-nitrogen-biofertilizers.md) — how to sort microbial inoculant products by independent field evidence and turn a vendor yield claim into a measured nitrogen credit before cutting synthetic nitrogen.
- **New article:** [Intercropping and Polyculture](intercropping-polyculture.md) — how growing two matched crops in one field buys land-use efficiency without a yield collapse, with the honest grain tradeoff, the geographic transfer caveat, and the push-pull pest-control system.
- **New article:** [Soil eDNA and Metabarcoding for Biodiversity Monitoring](soil-edna-metabarcoding.md) — how sequencing the DNA organisms shed into a soil sample turns a biodiversity claim into a detection record with a stated baseline and stated limits.
- **New article:** [Biodiversity Credits and Nature Markets](biodiversity-credits.md) — what a biodiversity credit can and cannot claim, why offset language is dangerous outside strict local rules, and how a farmer should read a 30-year management obligation.

### Metrics

- Total articles: 87
- Coverage: 87 of 90 proposed concepts written (97%)
- Articles edited since last checkpoint: 0

## 2026-06-18

### What's New

- **New article:** [Enhanced-Efficiency Fertilizers](enhanced-efficiency-fertilizers.md) — how urease inhibitors, nitrification inhibitors, and controlled-release coatings fit the field's actual nitrogen-loss pathway before the result is used in nutrient balance, LCA, or insetting claims.
- **New article:** [Perennial Grains (Kernza)](perennial-grains-kernza.md) — how a multi-year cereal stand keeps living roots in the field while forcing yield gap, stand life, forage value, and buyer demand into the operating plan.
- **New article:** [Virtual Fencing for Adaptive Grazing](virtual-fencing.md) — how GPS collars and software boundaries make grazing cells and exclusion zones more adaptive without treating location data as proof of soil, carbon, methane, or welfare outcomes.
- **Sources:** [SBTi FLAG Target Setting](sbti-flag-targets.md) — updated with the current GHG Protocol Land Sector and Removals Standard transition and clearer source attribution for the 2026 FLAG v1.2 rules.
- **Improved:** [High-Throughput Phenotyping (CEA)](high-throughput-phenotyping.md) — tightened the entry with a clearer decision-first Solution, cleaner diligence questions, and updated edit metadata while preserving the measurement modalities, calibration warnings, and sources.

### Metrics

- Total articles: 83
- Coverage: 83 of 85 proposed concepts written (98%)
- Articles edited since last checkpoint: 2

## 2026-06-16

### What's New

- **New article:** [Integrated Pest Management (IPM)](integrated-pest-management.md) — the scout, identify, threshold, and least-disruptive-control loop that keeps pest damage in check across field crops, orchards, and greenhouses, with pesticides used on evidence rather than calendar.
- **New article:** [Agricultural Managed Aquifer Recharge](managed-aquifer-recharge.md) — how growers spread surplus winter and flood flows across suitable cropland to refill depleted aquifers, with the siting, crop-tolerance, water-rights, and nitrate-leaching cautions that govern it.
- **New article:** [SBTi FLAG Target Setting](sbti-flag-targets.md) — how a food company's net-zero pledge becomes a concrete, separately accounted obligation to cut land-sector emissions on the farms it buys from, and how that demand drives insetting, ecosystem-service payments, and the MRV that proves it.
- **New article:** [High-Throughput Phenotyping (CEA)](high-throughput-phenotyping.md) — how a vertical farm or research glasshouse turns imaging and sensing into a non-destructive measurement loop that reads the crop and corrects the setpoints.
- **Improved:** [Biological Nitrogen Fixation](biological-nitrogen-fixation.md) — added a short "Understand This First" on-ramp to the Soil Food Web and Mycorrhizal Networks entries and tightened the prose throughout.

### Metrics

- Total articles: 80
- Coverage: 80 of 83 proposed concepts written (96%)
- Articles edited since last checkpoint: 2

## 2026-06-15

### What's New

- **New article:** [Biological Nitrogen Fixation](biological-nitrogen-fixation.md) — how legume-rhizobia nitrogen enters a farm budget and why the nitrogen credit has to be earned.
- **Improved:** [Food Sovereignty](food-sovereignty.md) — sharper food-security distinction, cleaner definition, and direct links to core movement and academic sources.
- **Improved:** [EU Carbon Removals and Carbon Farming Regulation (CRCF)](eu-crcf.md) — tighter opening, clearer activity-class distinctions, and sharper cautions about permanence, credit value, and methodology coverage.
- **Improved:** [Outcome-Based vs Practice-Based Standards](outcome-practice-standards.md) — cleaner policy wording, sharper practice/outcome distinctions, and fewer catalog-meta and AI-style phrases.
- **Improved:** [Biochar Soil Amendment](biochar-soil-amendment.md) — sharper material-specification language, clearer conservation-plan constraints, and a direct standards link for European biochar certification.
- **Improved:** [Local and Regional Food Systems](regional-food-systems.md) — tighter prose, edit metadata, and a clearer food-safety link to regional aggregation risk.

### Metrics

- Total articles: 76
- Coverage: 76 of 78 proposed concepts written (97%)
- Articles edited since last checkpoint: 5

## 2026-06-14

### What's New

- **New article:** [Peatland Rewetting and Paludiculture](peatland-rewetting-paludiculture.md) — how raising the water table on drained peat halts a continuous carbon loss, and how wetland crops keep the land earning afterward.
- **New article:** [Carbon Insetting](carbon-insetting.md) — how a company pays for and claims emission cuts inside its own supply chain instead of buying outside offsets, and what separates an honest inset from an overclaim.
- **New article:** [EU Carbon Removals and Carbon Farming Regulation (CRCF)](eu-crcf.md) — how to read a CRCF certificate without confusing certification with permanence or credit integrity.
- **Improved:** [Digital Twin for Farms and Facilities](farm-digital-twin.md) — clearer Context prose and linked definitions for daily light integral and vapor pressure deficit.
- **Improved:** [Blockchain Traceability for Food](food-blockchain-traceability.md) — a tighter opening and a sharper Walmart leafy-greens example.
- **Improved:** [Nutrient Balance and Nitrogen Surplus](nutrient-balance.md) — polished for sentence rhythm and clarity.

### Metrics

- Total articles: 75
- Coverage: 75 of 77 proposed concepts written (97%)
- Articles edited since last checkpoint: 5

## 2026-06-09

### What's New

- **New article:** [EUDR Deforestation-Free Due Diligence](eudr-due-diligence.md) — how to prove covered commodities sold into the EU are legal and deforestation-free, plot by plot, before the 2026-2027 deadlines.
- **Improved:** [Catalytic Capital](catalytic-capital.md) — polished for tighter, clearer prose.
- **Improved:** [Livestock Anaerobic Digestion](livestock-anaerobic-digestion.md) — tightened the prose and corrected its disclaimer to the financial-instrument notice that fits a credit-financed pattern.
- **Improved:** [EUDR Deforestation-Free Due Diligence](eudr-due-diligence.md) — polished for prose quality and readability.
- **Improved:** [Parametric Crop Insurance](parametric-crop-insurance.md) — tightened for clarity and repaired a small front-matter defect.
- **Improved:** [Ecosystem-Service Payments](ecosystem-service-payments.md) — sharpened the benefits and the design discipline around naming a service before paying for it.

### Metrics

- Total articles: 72
- Coverage: 72 of 75 proposed concepts written (96%)
- Articles edited since last checkpoint: 5

## 2026-06-07

### What's New

- **New article:** [Livestock Anaerobic Digestion](livestock-anaerobic-digestion.md) — how on-farm manure digesters capture lagoon methane, why the renewable-natural-gas credit (not the energy) pays for the build, and where the carbon-accounting integrity argument bites.
- **Improved:** [Aeroponics](aeroponics.md) — redrafted into a tighter, faster read that leads with the operating reality (a clogged nozzle at 2 a.m.) and cuts roughly 30% of the length while keeping every spec, named case, and citation.
- **Improved:** [Enteric Methane Reduction](enteric-methane-reduction.md) — sharpened the opening so the first sentence lands the entry's thesis instead of opening with biochemistry.
- **Improved:** [Blended Finance](blended-finance.md) — polished the prose for clarity and word choice.
- **Improved:** [Hedgerows and Field Margins](hedgerow-field-margins.md) — sharpened the prose for directness and active voice.
- **Improved:** [Alternate Wetting and Drying Rice](alternate-wetting-drying.md) — polished for clearer prose and tighter framing.
- **Improved:** [Aquaponics](aquaponics.md) — trimmed em-dash overuse and tightened the U.S. commercial-wave example for clearer reading.
- **Improved:** [Agrivoltaics](agrivoltaics.md) — clearer phrasing and tighter prose in the Jack's Solar Garden example.

### Metrics

- Total articles: 71
- Coverage: 71 of 75 proposed concepts written (95%)
- Articles edited since last checkpoint: 7

## 2026-05-22

### What's New

- **Improved:** [USDA Conservation Reserve and EQIP](usda-crp-eqip.md) — distinguishes CRP, EQIP, and the FY2026 NRCS Regenerative Pilot Program more cleanly, removes stacked hedges, and grounds the pilot note in the official NRCS source.
- **Improved:** [EU CAP and Eco-Schemes](cap-eco-schemes.md) — adds a May 22, 2026 freshness anchor, points readers to approved Strategic Plans, amendments, and annual performance reports, and turns the operator diligence test into sharper questions.
- **Improved:** [Integrated Livestock](integrated-livestock.md) — reads more directly about the difference between adding animals as an aspiration and designing a crop-livestock operating system with infrastructure, labor, records, and market fit.
- **Improved:** [Nutrient Solution Recirculation](nutrient-solution-recirculation.md) — explains recirculating refill recipes as a mass-balance problem, not a fixed EC target, and cites the USU Crop Physiology Lab's recirculating-hydroponics work.
- **Improved:** [Plant Lighting Spectra](plant-lighting-spectra.md) — states the core lighting question more directly and tightens the relationship between spectrum, crop response, greenhouse supplementation, and crop-steering claims.
- **Improved:** [Sensor Networks and IoT in Agriculture](agricultural-iot-networks.md) — explains farm backhaul as a hybrid LPWA, cellular, private-network, and satellite design problem rather than a short list of older protocol choices.

### Metrics

- Total articles: 70
- Coverage: 70 of 75 proposed concepts written (93%)
- Articles edited since last checkpoint: 6

## 2026-05-16

### What's New

- **Improved:** [Regenerative Organic Certified](regenerative-organic-certified.md) — split a 30-word run-on, lifted the contraction count to match the curator's collegial-professional voice, introduced an em-dash pair at the Bronze/Silver/Gold tier construct for cadence variety, and retired several soft hedges around the buyer and labeling scenarios, all without changing any certification-program facts.
- **Improved:** [True Cost Accounting](true-cost-accounting.md) — split a 35-word screening-map run-on into three short punches, restructured the capital-allocator paragraph as a four-sentence punch series, lifted the contraction count into the section's voice band, and tightened opening cadences without changing the TEEBAgriFood four-capital framework or the FAO 2023 SOFA $10 trillion figure.
- **Improved:** [Container Farming](container-farming.md) — reshaped two long enumeration sentences in the Solution section into clearer rhythm, including a sharper transition between the first container and the next, without changing the Freight Farms / Greenery S vendor reference, the crop-fit profile, or the four named scenarios.
- **Improved:** [Crop Steering](crop-steering.md) — lifted two stacked hedge constructions in Solution and How It Plays Out into confident operator-voice claims, repaired an awkward syntax knot in the Problem section, and brought contraction density closer to the curator's collegial-professional voice floor.
- **Improved:** [Demeter Biodynamic](demeter-biodynamic.md) — tightened the thesis and Definition section for sentence rhythm; the comparative-trial passage now reads more like a working operator's brief.
- **Improved:** [Vertical Farm Unit Economics](vertical-farm-economics.md) — added year-stamps to the AeroFarms, AppHarvest, and Bowery Farming case set (including the November 2024 Bowery shutdown date), and added the standard financial-instrument disclaimer carried by every other entry in this section.
- **Improved:** [Offtake Agreement (CEA)](offtake-agreement-cea.md) — lifted twelve negative-construction phrasings into peer-voice contractions across Context, Problem, Solution, the warning admonition, and How It Plays Out, dropped a hollow emphatic "does" and a weak copula from the lede, and repaired a copula-and-gerund stack in the Problem section into direct active voice.

### Metrics

- Total articles: 75
- Coverage: 75 of 77 proposed concepts written (97%)
- Articles edited since last checkpoint: 7

## 2026-05-16

### What's New

- **New article:** [Parametric Crop Insurance](parametric-crop-insurance.md) — how index-based ag insurance works, what basis risk costs the operator, and where the 2025–2026 US transition-finance pilots fit alongside longer-running development-bank smallholder cover.
- **New article:** [Aquaponics](aquaponics.md) — what coupling fish and plants in one recirculating loop actually costs, why the closed-loop "nothing added" story usually isn't true in commercial practice, how to pick between coupled and decoupled designs by what you sell, and where the UVI research data and the U.S. small-commercial wave land on unit economics.
- **New article:** [Aeroponics](aeroponics.md) — the soilless pattern that suspends roots in air and pays for it in a five-to-thirty-minute failure clock, with the agronomic science (root-zone oxygenation, droplet-size physiology, NASA and CIP seed-potato references) treated as durable and the 2018–2025 commercial-vertical-farm unit-economics claims (AeroFarms, Plenty, Bowery, AppHarvest) treated as the controversy the entry engages explicitly.
- **Improved:** [GLOBALG.A.P.](globalgap.md) — tightened the opening, converted a slow passive audit sentence to active voice, split the dense GFSI-recognition sentence into three, condensed a nine-item evidence list, and rotated paragraph openers so fewer begin with the acronym.
- **Improved:** [ISO 22000 and Food-Safety Management](iso-22000.md) — tightened the lede, broke a first/second/third triplet in the Definition into three structurally distinct sentences, replaced a rule-of-seven verb cascade with shape-varied predicates, rotated four "For X, ISO 22000..." paragraph openings in Why It Matters, and lifted the contraction density into the section's voice band without changing any facts.
- **Improved:** [FSMA and the Produce Safety Rule](produce-safety-rule.md) — rotated four "For X, FSMA..." paragraph openers, replaced a slow passive training-pathway sentence with an active one, tightened the threshold paragraph in Definition, converted the Why It Matters opener to active voice with a tighter failure-mode inset, and lifted contraction density into the section's voice band without changing any regulatory facts.
- **Improved:** [Sustainability-Linked Loan](sustainability-linked-loan.md) — split several 30-plus-word run-ons at their natural breaks, removed a "Finally" filler opening a Solution paragraph, retired stamped four-clause parallelisms in Consequences in favor of shorter declarative sentences, and replaced soft hedges ("tends to," "can be legitimate") with direct claims.

### Metrics

- Total articles: 70
- Coverage: 70 of 72 proposed concepts written (97%)
- Articles edited since last checkpoint: 4

## 2026-05-16

### What's New

- **Improved:** [Ecological Outcome Verification](ecological-outcome-verification.md) — sharper opening, tighter hedges, and cleaner Consequences prose.
- **Improved:** [Build the Showcase Facility First](showcase-facility-first.md) — refreshed the Confidence admonition to a rolling-month freshness stamp, compressed a parallel two-sentence Recovery move, cut a wrong qualifier in the AppHarvest case summary, and clarified the Hydroponics relation note.
- **Improved:** [Remote Sensing for Agriculture](agricultural-remote-sensing.md) — replaced "harder to scale across regions and seasons" with the more informative "cost and labor of repeated flights" in the sensor-family comparison table, swapped a Latinate phrasing in the hyperspectral note for plainer language, and condensed a tautology in the CEA-operator case.
- **Improved:** [Life-Cycle Assessment (LCA) for Food](food-lca.md) — replaced a coordinated double-hedge in the lettuce-comparison case with a sharper claim that respects the well-attested land-and-water side of the trade while preserving the genuinely uncertain energy outcome.
- **Improved:** [Single-Practice Regenerative Claim](single-practice-claim.md) — broke up symmetric noun-phrase lists, tightened hedge density, and sharpened the lede paragraph.
- **Improved:** [Transition-Yield-Drag Denial](transition-drag-denial.md) — cut noun-phrase pile-ups in Context and Recovery, replaced a hedge-heavy "may" cadence in The Trap with declarative present-tense actor sentences, and tightened the Diligence-Questions tip.
- **Improved:** [Land to Market and EOV Sourcing](eov-sourcing.md) — broke a rule-of-three anaphora in the lede, replaced parallel paragraph openings in the Definition section with distinct sentence shapes, broke a three-buyer tricolon in the labels-comparison paragraph, and reduced "may" hedging in the lender scenario without softening contingent claims.

### Metrics

- Total articles: 70
- Coverage: 70 of 77 proposed concepts written (91%)
- Articles edited since last checkpoint: 7

## 2026-05-16

### What's New

- **New article:** [Enteric Methane Reduction](enteric-methane-reduction.md) — the chemistry-level intervention that suppresses methanogenesis in the rumen with feed additives (3-NOP / Bovaer and bromoform-containing Asparagopsis), with the trial-versus-herd-intensity translation, a four-stack MRV menu, named operator cases, and the regenerative-washing boundary between honest insetting and supply-chain overclaim.
- **New article:** [Outcome-Based vs Practice-Based Standards](outcome-practice-standards.md) — the design choice every agricultural standard, subsidy, certification, and ecosystem-service payment makes between rewarding the practices an operator follows and rewarding the measured outcomes the operation produces, with the operator-fairness, MRV-cost, and integrity tradeoffs that come with each design.
- **Improved:** [Soil Carbon Credits](soil-carbon-credits.md) — cleaner phrasing, less hedging, plainer voice.
- **Improved:** [Vertical Farming](vertical-farming.md) — broke an AI-style rule-of-three parallel in the Problem section, reshaped the Solution's five-part design loop into bold-led subsections, and tightened the lede and Context opener.
- **Improved:** [Greenhouse Climate Control](greenhouse-climate-control.md) — cut hedge stacking and pivoted contingent constructions into imperative operator-grade prose, preserving the Dutch-glasshouse, winter-lettuce, and lender-diligence case set.
- **Improved:** [Carbon-Credit Permanence Theater](carbon-permanence-theater.md) — tightened the opening, reshaped the recovery checklist into named moves matching the rest of the antipatterns chapter, and removed a stray AI-tell in the sources block.
- **Improved:** [Hidden Costs of Agrifood Systems](agrifood-hidden-costs.md) — broke an AI-style three-sentence parallel in the finance-claims paragraph, replaced a six-item policymaker enumeration with three concrete cost-to-instrument matches and a seven-item distribution list with three named payers, and added the per-book disclaimer noting that hidden-cost numbers are not settled valuations.

### Metrics

- Total articles: 67
- Coverage: 67 of 74 proposed concepts written (91%)
- Articles edited since last checkpoint: 5

## 2026-05-16

### What's New

- **New article:** [Demeter Biodynamic](demeter-biodynamic.md) — the oldest organic-style certification (1928), with the published international standard separated cleanly from its anthroposophical lineage and the empirical comparative-trial record reported honestly.
- **Improved:** [Regenerative-Washing](regenerative-washing.md) — sharper opening that names the trap as a detachment of the word from auditable practice, outcome evidence, and claim scope.
- **Improved:** [USDA Organic](usda-organic.md) — tighter lead under Definition and a sharper rule at the close of the import-control case ("the farm gate is not the last audit point").
- **Improved:** [Bankability Gap](bankability-gap.md) — tightened the definition, re-cast why-it-matters around what the concept does for practitioners, and trimmed wordiness across the case studies and caveats.
- **Improved:** [Soil Carbon MRV Pipeline](soil-carbon-mrv.md) — tightened the Context and Problem prose, recast the Verra registry case as a direct claim, and trimmed the Consequences bullets for stronger verbs and rhythm.
- **Improved:** [Vendor-Locked Traceability](vendor-locked-traceability.md) — anchored the retailer-mandate case to Walmart's 2018 leafy-greens IBM Food Trust mandate, tightened the buyer-power and recovery passages, and replaced the marketing-coded word "storytelling" in the trap section.

### Metrics

- Total articles: 65
- Coverage: 65 of 71 proposed concepts written (92%)
- Articles edited since last checkpoint: 5

## 2026-05-15

### What's New

- **New article:** [Alternate Wetting and Drying Rice](alternate-wetting-drying.md) — how threshold-based paddy irrigation can reduce water use and methane without hiding yield, nitrogen, or verification risk.
- **Improved:** [Vapor Pressure Deficit (VPD) Control](vapor-pressure-deficit.md) — tighter RH-versus-VPD explanation, clearer facility-diligence framing, and a new MSU Extension source.
- **Improved:** [Adaptive Multi-Paddock (AMP) Grazing](multi-paddock-grazing.md) — clearer opening and sharper separation between grazing practice, recovery records, and measured carbon or resilience claims.

### Metrics

- Total articles: 64
- Coverage: 64 of 67 proposed concepts written (96%)
- Articles edited since last checkpoint: 2

## 2026-05-13

### What's New

- **Improved:** [Holistic Planned Grazing](holistic-planned-grazing.md) — clearer opening, sharper distinction from AMP grazing, and more concrete guidance on grazing maps, charts, monitoring, and measured outcomes.
- **Improved:** [No-Till and Reduced-Till](tillage-reduction.md) — clearer opening and sharper distinction between practice adoption, system design, and defensible carbon claims.
- **Improved:** [Soil Health Principles (NRCS Five)](nrcs-soil-health.md) — clearer guidance on the four-versus-five-principles distinction, livestock integration, conservation planning, and finance diligence.
- **New article:** [Enhanced Rock Weathering](enhanced-rock-weathering.md) — how to separate crushed-rock soil amendment from defensible carbon-removal claims.
- **Improved:** [Silvopasture](silvopasture.md) — clearer guidance on site fit, NRCS planning standards, named implementation evidence, tenure risk, and climate-diligence caveats.
- **Improved:** [Alley Cropping](alley-cropping.md) — clearer guidance on equipment-fit row spacing, NRCS planning standards, establishment risk, market development, and source-backed diligence.
- **Improved:** [Keyline Design](keyline-design.md) — clearer water-planning guidance, NRCS planning caveats, and a named Aebleten Farm example.
- **Improved:** [Swales and Earthworks](swale-earthworks.md) — clearer guidance on local conservation-practice standards, catch-basin translation, overflow design, and maintenance.

### Metrics

- Total articles: 63
- Coverage: 63 of 67 proposed concepts written (94%)
- Articles edited since last checkpoint: 7

## 2026-05-13

### What's New

- **Improved:** [Mycorrhizal Networks](mycorrhizal-networks.md) — clearer opening and a tighter distinction between plant-fungal trade, field management, inoculant claims, and the overextended "wood wide web" metaphor.
- **Improved:** [The Soil Food Web](soil-food-web.md) — clearer opening and a sharper distinction between living soil biology, product claims, measurement limits, and practical agronomy.
- **Improved:** [Cover Cropping](cover-cropping.md) — clearer opening and tighter language around species choice, timing, termination, next-crop fit, and measurement.
- **Improved:** [Soil Organic Carbon](soil-organic-carbon.md) — clearer opening and sharper language around organic matter tests, stock-depth claims, bulk density, profile depth, and carbon-market diligence.
- **Improved:** [Compost and Compost Tea](compost-tea.md) — clearer guidance on finished compost, compost-tea evidence, organic rules, food-safety records, and soil-carbon claims.

### Metrics

- Total articles: 62
- Coverage: 62 of 67 proposed concepts written (93%)
- Articles edited since last checkpoint: 5

## 2026-05-13

### What's New

- **New article:** [Nutrient Balance and Nitrogen Surplus](nutrient-balance.md) — how input-output nutrient accounting turns fertilizer, yield, water quality, air quality, climate, policy, and finance claims into a testable measure.
- **Structural:** Improved Soil and Living Systems navigation by repairing reciprocal Related Article links among [Soil Organic Carbon](soil-organic-carbon.md), [Cover Cropping](cover-cropping.md), [No-Till and Reduced-Till](tillage-reduction.md), and [Soil Health Principles (NRCS Five)](nrcs-soil-health.md).
- **Improved:** [Hydroponics](hydroponics.md) — clearer opening and tighter discussion of root-zone control, system choice, and operating risk.
- **New article:** [Agrivoltaics](agrivoltaics.md) — how to design solar co-location so energy revenue, crops, grazing, or habitat share land without turning farm use into a slogan.
- **Improved:** [Crop Rotation](crop-rotation.md) — stronger opening and clearer connection between rotation design, USDA Organic requirements, markets, equipment, cash flow, and measurement.
- **New article:** [Biochar Soil Amendment](biochar-soil-amendment.md) — how to evaluate biochar as a tested soil amendment and carbon claim rather than a generic regenerative input.

### Metrics

- Total articles: 62
- Coverage: 62 of 67 proposed concepts written (93%)
- Articles edited since last checkpoint: 2

## 2026-05-13

### What's New

- **New article:** [Catalytic Capital](catalytic-capital.md) — how first-loss, patient, concessionary, and risk-absorbing capital makes hard regenerative and CEA transition finance possible without pretending the risk disappeared.
- **New article:** [Blended Finance](blended-finance.md) — how first-loss, concessional, buyer-backed, outcome-payment, and commercial capital fit together when regenerative or CEA transition risk is real.
- **New article:** [Ecosystem-Service Payments](ecosystem-service-payments.md) — how water quality, habitat, biodiversity, and resilience services become payable when the service, payer, baseline, trigger, and evidence standard are named before the program starts.
- **Improved:** [Controlled-Environment Agriculture (CEA)](controlled-environment-agriculture.md) — clearer opening separates greenhouses, hoop houses, and indoor farms by control cost and crop economics.
- **Improved:** [Daily Light Integral (DLI)](daily-light-integral.md) — clearer opening separates fixture brightness from the daily photon budget behind crop growth and electricity cost.
- **New article:** [Food Sovereignty](food-sovereignty.md) — how the La Vía Campesina-derived concept separates food access from who controls land, seed, markets, policy, and food-system decision rights.
- **New article:** [Local and Regional Food Systems](regional-food-systems.md) — how food hubs, regional processors, anchor buyers, and public programs turn ecological practice into a workable market channel.
- **New article:** [Hedgerows and Field Margins](hedgerow-field-margins.md) — how managed farm edges support habitat, shelter, drift filtering, runoff buffering, certification evidence, and ecosystem-service payment claims.

### Metrics

- Total articles: 59
- Coverage: 59 of 62 proposed concepts written (95%)
- Articles edited since last checkpoint: 2

## 2026-05-10

### What's New

- **Improved:** [Introduction](introduction.md) — redrafted the book's opening orientation around agronomics as the combined discipline of biological performance and economic survival, with clearer scope, exclusions, reader paths, and pattern-language framing.
- **New article:** [Soil Health Principles (NRCS Five)](nrcs-soil-health.md) — how the NRCS-aligned soil-health principles turn disturbance, cover, biodiversity, living roots, and livestock integration into an inspectable transition plan.
- **New article:** [Vapor Pressure Deficit (VPD) Control](vapor-pressure-deficit.md) — how temperature and humidity combine into the drying force that governs transpiration, calcium movement, condensation risk, and dehumidification load.
- **New article:** [Holistic Planned Grazing](holistic-planned-grazing.md) — how Savory-style planned grazing works as a recovery-centered livestock movement plan, where the evidence is contested, and why carbon claims need measurement rather than branding.
- **New article:** [Adaptive Multi-Paddock (AMP) Grazing](multi-paddock-grazing.md) — how frequent moves, recovery periods, animal performance, and measurement discipline turn managed grazing into a testable claim rather than a slogan.
- **New article:** [Greenhouse Climate Control](greenhouse-climate-control.md) — how commercial glasshouses coordinate sunlight, temperature, humidity, carbon dioxide, airflow, screens, irrigation, and energy cost into one crop-climate recipe.
- **New article:** [Vertical Farming](vertical-farming.md) — how stacked indoor farms turn crop choice, purchased light, HVAC, labor, offtake, and capital structure into one margin test.
- **New article:** [Soil Carbon MRV Pipeline](soil-carbon-mrv.md) — how field sampling, modeling, remote observation, uncertainty accounting, and independent verification turn soil carbon claims into auditable evidence.
- **New article:** [Silvopasture](silvopasture.md) — how trees, forage, and grazing animals can be managed as one production system without letting shade, bark damage, or carbon claims outrun the evidence.
- **New article:** [Remote Sensing for Agriculture](agricultural-remote-sensing.md) — how satellite, aerial, drone, optical, thermal, and radar observations become useful evidence only when matched to field truth, timing, and the claim being made.
- **New article:** [Bankability Gap](bankability-gap.md) — why regenerative transitions often make agronomic sense before they fit ordinary lender underwriting, and how finance instruments can carry the early risk.
- **New article:** [Life-Cycle Assessment (LCA) for Food](food-lca.md) — how food footprint numbers depend on boundaries, functional units, allocation rules, impact categories, and evidence quality.
- **New article:** [Sustainability-Linked Loan](sustainability-linked-loan.md) — how KPI-linked debt can finance regenerative and CEA transitions when targets, verification, and margin steps are designed carefully.
- **New article:** [USDA Organic](usda-organic.md) — how the federal organic standard turns a loose market word into an audited production, records, inspection, and labeling claim.
- **New article:** [Soil Carbon Credits](soil-carbon-credits.md) — how verified soil carbon gains become climate assets only when additionality, permanence, leakage, double-counting, MRV cost, and reversal risk are designed in from the start.
- **New article:** [Compost and Compost Tea](compost-tea.md) — how finished compost differs from compost tea, and why amendment value, maturity, nutrient accounting, and disease-suppression evidence must be judged separately.
- **New article:** [Regenerative Organic Certified (ROC)](regenerative-organic-certified.md) — how the label layers soil health, animal welfare, worker fairness, audit, tiering, and label-use rules on top of organic certification.
- **New article:** [Land to Market and EOV Sourcing](eov-sourcing.md) — how outcome-based regenerative sourcing differs from ROC, USDA Organic, and carbon-credit verification.
- **New article:** [Regenerative-Washing](regenerative-washing.md) — how loose regenerative claims borrow credibility without the practice change, verification, claim scope, and transition economics needed to carry the word.
- **New article:** [Carbon-Credit Permanence Theater](carbon-permanence-theater.md) — how soil-carbon credits go wrong when reversible management-dependent gains are priced as permanent climate repair.
- **New article:** [True Cost Accounting (TCA)](true-cost-accounting.md) — how to read hidden agrifood costs without confusing public value, private revenue, and claim quality.
- **New article:** [Vertical Farm Unit Economics](vertical-farm-economics.md) — how to test whether an indoor crop can pay for purchased light, labor, shrink, offtake, and capital.
- **New article:** [Offtake Agreement (CEA)](offtake-agreement-cea.md) — how buyer contracts should shape controlled-environment facilities before capex locks in the crop plan.
- **New article:** [Build the Showcase Facility First](showcase-facility-first.md) — how flagship CEA facilities fail when capex arrives before crop fit, signed demand, and unit economics are proven.
- **New article:** [FSMA and the Produce Safety Rule](produce-safety-rule.md) — how U.S. fresh-produce safety law shapes farm coverage, water assessment, training, CEA operations, traceability, and buyer diligence.
- **New article:** [Hidden Costs of Agrifood Systems](agrifood-hidden-costs.md) — how food prices leave health, environmental, social, and public costs outside the transaction, and why that matters for policy and finance.
- **New article:** [USDA Conservation Reserve and EQIP](usda-crp-eqip.md) — how U.S. conservation funding differs between long-term cover on sensitive acres and cost-shared practices on working land.
- **New article:** [EU CAP and Eco-Schemes](cap-eco-schemes.md) — how Europe's 2023-27 farm-support architecture uses Strategic Plans and ecological practice payments to fund public goods.
- **New article:** [Alley Cropping](alley-cropping.md) — how tree rows and cropped alleys let row-crop farms add perennial structure without abandoning annual production.
- **New article:** [Keyline Design](keyline-design.md) — how ridges, valleys, contours, cultivation, water storage, and claim discipline fit into a whole-farm water plan.
- **New article:** [Swales and Earthworks](swale-earthworks.md) — how contour earthworks slow runoff, support planting, and fail when overflow, soil, and slope risks are ignored.
- **New article:** [Integrated Livestock](integrated-livestock.md) — how crop and animal enterprises fit only when forage windows, infrastructure, ownership, welfare, nutrient accounting, and market paths are designed together.
- **New article:** [Crop Steering](crop-steering.md) — how high-control growers use light, humidity, irrigation, dryback, EC, temperature, crop observation, and economics to move crop balance deliberately.
- **New article:** [Nutrient Solution Recirculation](nutrient-solution-recirculation.md) — how controlled-environment growers reuse hydroponic water and nutrients without hiding chemistry, pathogen, purge, and discharge risks.
- **New article:** [Container Farming](container-farming.md) — how modular hydroponic containers can prove crop fit, buyer demand, labor, power cost, and maintenance before CEA capex grows.
- **New article:** [Plant Lighting Spectra](plant-lighting-spectra.md) — how CEA growers separate photon quantity, wavelength mix, crop response, fixture efficacy, and marketable quality without buying vendor mysticism.
- **New article:** [Ecological Outcome Verification (EOV)](ecological-outcome-verification.md) — how verified-regenerative sourcing claims connect monitored land indicators to a narrow, inspectable evidence file.
- **New article:** [Sensor Networks and IoT in Agriculture](agricultural-iot-networks.md) — how farms and CEA facilities turn instruments, calibration, backhaul, ownership, and maintenance into trustworthy measurement.
- **New article:** [Digital Twin for Farms and Facilities](farm-digital-twin.md) — how farms, ranches, CEA operators, MRV programs, and lenders keep operating models tied to evidence instead of dashboards.
- **New article:** [Vendor-Locked Traceability](vendor-locked-traceability.md) — how closed traceability and MRV platforms can strand food-safety, sourcing, carbon, and audit evidence inside one vendor relationship.
- **New article:** [Blockchain Traceability for Food](food-blockchain-traceability.md) — how shared custody ledgers can support food traceability when event records, standards, permissions, and exports are designed before the claim depends on them.
- **New article:** [GLOBALG.A.P.](globalgap.md) — how retail and export produce channels turn good agricultural practice, buyer requirements, GFSI recognition, audits, and traceability into a market-access file.
- **New article:** [Transition-Yield-Drag Denial](transition-drag-denial.md) — how regenerative transition plans lose credibility when they erase the weak years that farmers, lenders, and buyers still have to finance.
- **New article:** [Single-Practice Regenerative Claim](single-practice-claim.md) — how one real practice, usually no-till or cover cropping, can be stretched into a regenerative claim the evidence file cannot carry.
- **New article:** [ISO 22000 and Food-Safety Management](iso-22000.md) — how food-safety management systems, FSSC 22000, BRCGS, SQF, and GFSI buyer language fit into the retail-scale audit file.

### Metrics

- Total articles: 53
- Coverage: 53 of 62 proposed concepts written (85%)
- Articles edited since last checkpoint: 1

## 2026-05-08

### What's New

- **New article:** [Soil Organic Carbon](soil-organic-carbon.md) — how to read soil-carbon claims by checking what was measured, at what depth, against what baseline, and for how long.
- **New article:** [The Soil Food Web](soil-food-web.md) — how living soil communities turn roots, residues, microbes, and grazers into nutrient cycling, structure, and biological feedback.
- **New article:** [Mycorrhizal Networks](mycorrhizal-networks.md) — how plant-fungal exchange helps crops and perennials, where the "wood wide web" story overreaches, and what evidence to ask for.
- **New article:** [Cover Cropping](cover-cropping.md) — how to fit non-cash species into a rotation so soil stays covered, biology keeps working, and termination doesn't surprise the next crop.
- **New article:** [No-Till and Reduced-Till](tillage-reduction.md) — how to reduce soil disturbance without mistaking a practice record for a verified soil-health or carbon outcome.
- **New article:** [Crop Rotation](crop-rotation.md) — how to sequence crops across seasons and years so biology, markets, equipment, cash flow, and measurement all fit the same operating plan.
- **New article:** [Controlled-Environment Agriculture (CEA)](controlled-environment-agriculture.md) — how greenhouses, high tunnels, plant factories, and vertical farms buy environmental control with capital, energy, engineering, and crop-price discipline.
- **New article:** [Hydroponics](hydroponics.md) — how to choose and run deep-water culture, NFT, drip-to-substrate, or flood-bench systems without mistaking root-zone control for a complete business case.
- **New article:** [Daily Light Integral (DLI)](daily-light-integral.md) — how to turn intensity, photoperiod, greenhouse transmission, and electric-light cost into one crop-facing photon budget.

### Metrics

- Total articles: 62
- Coverage: 9 of 62 proposed concepts written (15%)
- Articles edited since last checkpoint: 0

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