Coppice / Root-Sucker Regeneration

Sal (Shorea robusta) is one of the best coppicing hardwoods in India — when a sal tree is felled or damaged, the stump sprouts multiple vigorous coppice shoots, and the root system sends up root suckers that can establish new stems several metres from the parent stump. This vegetative regeneration is faster than seedling establishment because the new shoots draw on the parent's existing root system, which is already well established in the soil. Coppice management has been the backbone of sal silviculture in India since the colonial era: the "coppice-with-standards" and "coppice-with-reserves" systems harvest most stems on a short rotation (15–20 years for poles and small timber) while leaving selected standards to grow to full size for large timber. For farmers with existing sal trees on their land, coppice management is the simplest way to produce a recurring yield of poles, fuelwood and small timber without replanting.

Plant typeVegetative (coppice / root sucker)
MaturityFaster than seedling — coppice shoots reach pole size in 15–20 years
Yield potentialGood for poles and small timber; multiple stems per stump give higher volume per unit area in shorter rotations
Disease resistanceStandard; coppice shoots can be more vigorous than seedlings initially
SoilAny soil where sal grows naturally
SeasonAll seasons

• SpacingExisting stand spacing; thin coppice shoots to 2–3 best stems per stump

Actual yield depends on sowing time, soil, irrigation, weather, seed quality and crop management.

• Jharkhand
• Chhattisgarh
• Madhya Pradesh
• Odisha
• West Bengal

• FRI Dehradun Improved Seed Source

  Seedlings raised from seed collected from FRI Dehradun's managed seed-stands and clonal seed orchards — the premier central research source for improved sal planting material in the sub-Himalayan belt.

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• State Forest Department Nursery Seedling

  Seedlings raised in state forest department nurseries from locally collected sal seed — the most widely available and affordable source of sal planting material for farmers in the sal belt.

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• Stump Planting (Nursery-Raised)

  Nursery-raised sal seedlings are cut back to a stump (15–20 cm shoot + 20–25 cm taproot) before planting in the field at monsoon onset. This standard forestry technique gives better survival than direct seeding and is the most common planting method for sal in government afforestation programmes.

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