Agroecology & regenerative farming

01Overview and value chain

Markers: [EC: EU Farm-to-Fork Strategy & CAP eco-schemes | OECD: Sustainable land use | Regulator: EPA (USA), DG AGRI/EFSA (EU), MARA (China)]

Agroecology and regenerative farming are a bundle of soil-first practices — conservation tillage, cover cropping, microbial nitrogen, agroforestry and rotational grazing — that rebuild soil organic carbon and close nutrient cycles while sustaining yield. Rather than maximising off-farm inputs, the system feeds the soil microbiome so it fixes nitrogen, holds water and resists climate shocks; on-farm operating cost typically falls after the transition as synthetic fertiliser and fuel use drop. The market is now pulled by corporate Scope-3 commitments: buyers like ADM and PepsiCo are contracting regenerative acres across their grain supply chains, and soil-carbon programmes pay farmers for verified sequestration. On the input side, microbial nitrogen is now commercial at scale — Pivot Bio’s PROVEN G3 replaced about 33 lb/acre of synthetic nitrogen across 134 field trials in 2025 while holding yield — and soil-carbon MRV has reached industrial volume, with Indigo Ag enrolling about 4 million acres and issuing over 750,000 credits by 2024. Together these turn a practices-led movement into a measurable, procureable category of agri-inputs and credits.

The key directions of agroecology and regenerative farming are:

1. Microbial nitrogen fixation (Biofertility): nitrogen-fixing microbes applied on-seed or in-furrow replace part of the synthetic nitrogen applied to corn, cotton and cereals, cutting nitrate runoff and fertiliser cost.
2. Conservation tillage and cover cropping: no-till and reduced-till keep soil carbon intact and protect it from erosion, while off-season cover crops feed the microbiome and add organic matter.
3. Integrated crop-livestock and agroforestry: rotational grazing, silvopasture and tree-crop intercrops stack enterprises on the same land, raising total output per hectare and sequestering carbon in biomass and soil.
4. Soil-carbon MRV and Scope-3 markets: satellite-and-model measurement, reporting and verification lets farmers sell soil-carbon credits and lets food majors report verified Scope-3 reductions to their buyers.

Sectoral value chain

[Soil baseline & seed] ──> [No-till planting + cover crop] ──> [Microbial/biological inputs] ──> [Rotations / grazing / agroforestry]
                                                                     │
                                                        (soil microbiome)
                                                                     │
                                                                     ▼
[Carbon-credited / Scope-3 grain] <─── [MRV measurement & harvest] <─────┘

Value chain levels

Cross-cutting technologies of the sector:

• Microbial nitrogen inoculants: engineered or selected diazotrophs (e.g. Pivot Bio’s Kosakonia strain) that colonise corn roots and fix atmospheric nitrogen in-season, displacing synthetic fertiliser.
• Soil-carbon MRV platforms: hybrid measurement combining field sampling, remote-sensing vegetation indices and calibrated biogeochemical models (e.g. DayCent) to issue registry-grade carbon credits at scale.
• Precision regenerative management: AI and remote sensing match biological inputs and rotations to soil type and microclimate, lowering the yield risk of the transition years.

02US

The United States is the largest single regenerative-agriculture market, driven by corporate Scope-3 procurement and a fast-maturing microbial-input and soil-carbon industry.

Pivot Bio, Indigo MRV, USDA programmes

• Pivot Bio and microbial nitrogen: Pivot Bio’s PROVEN G3 microbial nitrogen replaced about 33 lb/acre of synthetic nitrogen across 134 field trials with 129 growers in 2025 while gaining 2.1 bu/acre, and its CERT-N line covers cotton on more than 30,000 acres.
• Indigo Ag soil-carbon MRV: Indigo enrolled about 4 million acres and issued over 750,000 soil-carbon credits by 2024, and signed a 12-year deal with Microsoft to supply 2.85 million removal credits.
• Public and corporate pull: the USDA’s 2025 regenerative pilot directed about $700 million through EQIP and CSP, while ADM (4 million acres by 2025) and PepsiCo (4 million hectares by 2030) contract regenerative acres through their grain supply chains.

03CN

China pursues agroecology and regenerative farming as a state food-security and decarbonisation strategy, scaling traditional bio-systems and biological inputs alongside precision tools.

Rice-fish-duck systems, biological inputs, MARA

• Integrated rice systems: traditional rice-fish-duck and rice-fish polycultures control weeds and pests biologically, sharply cutting pesticide and fertiliser use and recognised by FAO as Globally Important Agricultural Heritage Systems.
• Biological-input scale: China is the world’s largest market for microbial fertilisers and plant-growth-promoting rhizobacteria, with millions of hectares treated as the state biologicalisation programme replaces synthetic inputs.
• Buyer and regulator: COFCO runs carbon-neutral grain supply chains and MARA clears biological and regenerative inputs, tying the practices to national carbon-neutrality goals.

04EU

The European Union turns agroecology into industrial norm via binding targets in the Farm-to-Fork and Biodiversity strategies and CAP eco-schemes that pay for measurable soil outcomes.

Farm-to-Fork targets, CAP eco-schemes, CSRD

• Binding 2030 targets: the Farm-to-Fork strategy sets a 50% cut in chemical pesticide risk and use, a 50% cut in antimicrobial sales for farmed animals, and 25% of farmland under organic management.
• CAP eco-schemes: the Common Agricultural Policy pays farmers for measurable soil-carbon and biodiversity outcomes, with Germany tying direct payments to humus-building and France mandating agroforestry water-retention strips.
• Corporate disclosure: the CSRD and the PEF product-footprint rules make verified soil and Scope-3 data a procurement requirement for agri-food suppliers selling into the EU single market.

05Leading companies and research institutes

06Tech stack and innovations

The modern regenerative operation rests on three pillars: living biological inputs, soil-protecting field practices, and measurement systems that turn soil health into a tradeable, reportable asset.

1. Microbial nitrogen and biostimulants:
   • Nitrogen-fixing diazotrophs applied on-seed or in-furrow colonise the root zone and supply nitrogen in-season; Pivot Bio’s PROVEN G3 replaced about 33 lb/acre of synthetic N across 134 field trials in 2025 at a 2.1 bu/acre gain.
   • Biostimulant and mycorrhizal inoculants from Novonesis and Syngenta extend root systems and improve nutrient- and water-use efficiency, lowering the synthetic-input load across the rotation.
2. Conservation field practices:
   • No-till and reduced-till planting, multi-species cover crops and diverse rotations keep a living root in the soil year-round, feeding the microbiome and protecting soil carbon from erosion.
   • Rotational and adaptive-multi-paddock grazing, plus agroforestry and silvopasture, stack enterprises on the same land, raising total output per hectare and sequestering carbon in woody biomass and soil.
3. Soil-carbon MRV and Scope-3:
   • Hybrid MRV combines field soil sampling, remote-sensing vegetation indices and calibrated biogeochemical models to estimate soil-carbon change at field scale and issue registry-grade credits.
   • Indigo Ag enrolled about 4 million acres and issued over 750,000 credits by 2024 under a 12-year, 2.85-million-credit offtake with Microsoft, turning verified soil carbon into a corporate-grade asset.

07Value chains and production pipelines

Regenerative transition pipeline for a Scope-3 grain supply chain (ISO 14064 / Verra VM0042)

┌───────────────────────────┐      ┌───────────────────────────┐
│ 1. Soil baseline &        │ ───> │ 2. No-till planting &     │
│    MRV enrolment          │      │    cover crop             │
└───────────────────────────┘      └───────────────────────────┘
                                                  │
                                                  ▼
┌───────────────────────────┐      ┌───────────────────────────┐
│ 4. Rotations, grazing &   │ <─── │ 3. Microbial/biological   │
│    agroforestry           │      │    input application      │
└───────────────────────────┘      └───────────────────────────┘
              │
              ▼
┌───────────────────────────┐      ┌───────────────────────────┐
│ 5. MRV measurement &      │ ───> │ 6. Harvest, certification │
│    harvest                │      │    & Scope-3 sale         │
└───────────────────────────┘      └───────────────────────────┘

Stage 1: Soil baseline and MRV enrolment

Baseline soil-core sampling establishes the starting soil-carbon stock and microbiome, and the field is enrolled in an MRV programme that will track change with satellite indices and calibrated models for credit issuance.

Stage 2: No-till planting and cover cropping

A no-till drill places the cash crop into undisturbed soil, preserving soil structure and carbon; a multi-species cover crop is seeded off-season to keep a living root in the ground, fix nitrogen and protect against erosion.

Stage 3: Microbial and biological input application

Nitrogen-fixing microbial inoculants and biostimulants are applied on-seed or in-furrow at planting so the root zone is colonised early, displacing a measured share of the synthetic nitrogen that would otherwise be side-dressed.

Stage 4: Rotations, grazing and agroforestry

Diverse rotations, integrated rotational grazing and agroforestry or silvopasture are run through the season to build organic matter, recycle nutrients and sequester carbon in soil and woody biomass across the same hectares.

Stage 5: MRV measurement and harvest

The MRV platform updates soil-carbon and yield estimates from satellite and field data through the season; the cash crop is harvested and its regenerative attributes (input reduction, carbon gain) are recorded against the field’s baseline.

Stage 6: Certification and Scope-3 sale

Verified carbon credits are issued to the registry and the regenerative grain is aggregated into Scope-3 lots sold at a premium to corporate buyers, closing the loop from soil practice to tradeable, reportable outcome.