SIDERAT 38

An effective strategy for soil remediation

When selecting green manure for crop rotation, predictability and ease of field management are our top priorities. "Siderat 38," developed by the V.R. Williams FRC, effectively addresses soil fertility challenges. In practice, this is a low-maintenance solution: its robust biomass, reaching 150 cm in height, blankets the field surface to suppress weeds and acts as a biological tiller.

Agronomic reliability

The core advantage here is the plant's inherent immunity. In humid conditions, lupine is often a target for fungal infections, but this variety exhibits strong resistance to fusarium, anthracnose, and gray mold. For the operator, this means fewer fungicide applications are required, significantly reducing overall protection costs. The resistance to lupine aphids and weevils further minimizes the need for chemical interventions, helping to keep the budget in check.

Key metrics and seeding rates

• Seeding rate: 150–200 kg/ha is the optimal range for achieving a dense stand.
• Productivity: Green mass yields reach 30–50 t/ha, providing a substantial influx of organic matter and nitrogen into the soil.
• Nutritional value: With 35–42% protein content in dry matter, this variety doubles as a high-protein feed component.

Managing a "Siderat 38" crop is straightforward; it requires no specialized conditions, grows rapidly, and incorporates into the soil with ease. It is an ideal choice for farmers looking to restore soil structure without unnecessary investment in agrochemicals.