bioSCAPE Landscape

Geographic & Agricultural Overview

Nakhon Sawan is characterized by:

• Large-scale rice cultivation

• Extensive sugarcane production

• Dense network of smallholder farmers

• Seasonal biomass residue accumulation

The province is administratively organized into four primary agricultural clusters:

• North NSN (5 districts)

• East NSN (4 districts)

• South NSN (3 districts)

• West NSN (3 districts)

Each cluster represents a modular intervention unit under bioSCAPE.

Biomass Availability

Agricultural residues generated annually include:

• Rice straw

• Cane leaves

Estimated combined availability across clusters:

~2.7 million tons per year

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This volume represents both:

• A significant environmental liability (open burning)

• A substantial regenerative opportunity (circular reuse)
  
  

Open Burning & Air Quality Context

Open-field burning of rice straw and cane residues contributes to:

• Seasonal PM2.5 episodes

• Methane (CH₄) and nitrous oxide (N₂O) emissions

• Local public health stress

Reducing open burning is a key provincial priority.

bioSCAPE directly targets this structural source of emissions through biomass diversion and structured residue management.

Soil Health & Agricultural Vulnerability

Long-term synthetic fertilizer dependence has contributed to:

• Declining soil organic matter

• Reduced nutrient efficiency

• Increased production costs

• Farmer income instability

Soil regeneration is therefore not a secondary benefit — it is central to landscape resilience.

bioSCAPE addresses soil restoration through compost-based nutrient cycling and organic transition support.

Climate Baseline Context

Preliminary landscape-level analysis indicates that open burning contributes significant non-CO₂ greenhouse gas emissions (CH₄ and N₂O).

Emission reduction potential is derived from:

• Biomass diversion

• Compost substitution of synthetic fertilizer

• Reduced open burning events

bioSCAPE separates emission accounting streams to avoid double counting and ensure methodological integrity.

Institutional Alignment

The initiative operates within the broader provincial development framework.

Nakhon Sawan province has incorporated biomass management considerations into its development planning process

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Stakeholders engaged include:

• Provincial agriculture office

• Community enterprise networks

• Industrial organic buyers

• Relevant regulatory bodies
  
  

bioSCAPE functions as a coordination platform across these actors.

Why a Landscape Approach?

Fragmented project-level solutions cannot address:

• Cross-district biomass flows

• Air pollution spillover

• Soil carbon decline

• Market access fragmentation

A landscape approach enables:

• Multi-stakeholder coordination

• District-scale biomass aggregation

• Structured farmer enrollment

• Replicable modular expansion

bioSCAPE is designed as a platform, not a single intervention.

Replication Potential

The modular cluster design allows adaptation to other provinces with:

• High biomass availability

• Smallholder density

• Organic transition potential

However, replication is sequenced only after demonstrable results in the pilot cluster.