BRYANSK SEED LUPIN

Technical profile of the 'Bryansky Kormovoy' lupin

This variety, developed by the V.R. Williams FRC Fodder Institute, is a narrow-leaf lupin optimized for intensive agricultural environments with a focus on phytosanitary and green manure functions. The primary engineering goal of this variety is the rapid accumulation of biomass to restore soil fertility.

Biomass and Agrotechnological Potential

The key productivity index is 38.1 t/ha of green mass. High vegetative density makes this variety an optimal solution for incorporation into the soil as green manure. Atmospheric nitrogen fixation by nodule bacteria, which are symbiotically linked to the root system of this lupin, allows for a significant reduction in mineral nitrogen fertilizer requirements for subsequent crops in the rotation.

Phytopathological Resistance

A critical node in the variety's breeding is its immunity to Fusarium. In high-soil-moisture conditions where other legumes are prone to root rot, 'Bryansky Kormovoy' maintains the viability of its vegetative organs. This ensures consistent green mass yield, eliminating the risk of lodging or crop degradation due to fungal infections.

Application Recommendations

• Maximum efficiency is achieved when used as an intermediate crop to improve soil structure.
• The variety is not demanding regarding soil texture, though it performs best on sod-podzolic soils with a near-neutral pH.
• Consistent nitrogen accumulation in the soil following biomass decomposition makes this variety an essential tool for organic farming systems.