Cover crop destruction
Cover crop destruction is an important step in the agronomic management of intercrops. The FACA roller lays down and crushes plant biomass to prepare certain crop establishments, manage soil cover and support no-tillage cropping strategies.
Manage biomass
The FACA roller crushes and breaks the stems of cover crops in order to stop their growth.
Protect the soil
The flattened vegetation forms a natural mulch that limits erosion and protects soil structure.
Prepare crops
Mechanical destruction facilitates certain crop establishments while maintaining plant cover on the soil.
Why destroy a cover crop?
Cover crops are used to improve soil structure, protect the soil surface and limit weed development. However, their destruction must be controlled in order to prepare the next crop.
Mechanical destruction consists of crushing or laying down the vegetation to stop its development. This technique allows soil cover to be maintained while stopping the growth of the cover crop.
This approach is particularly relevant in farming systems seeking to reduce soil tillage or limit heavy mechanical operations.
The FACA roller provides an effective solution for destroying plant biomass and supporting certain modern agronomic strategies.


The FACA roller for destroying cover crops
The Biola FACA roller crushes vegetation before the angle-iron roller passes, thanks to a unique knife roller whose rotation speed is multiplied by a gear system.
As it rolls over the vegetation, the machine crushes the plants and breaks the sap circulation, which leads to their progressive destruction.
This technique allows a plant cover to be maintained on the soil while stopping the growth of the cover crop.
The FACA roller is now widely used in conservation agriculture strategies and in intercrop management.
Soil protection
Plant mulch protects the soil surface against erosion and heavy rainfall.
Weed management
The flattened cover limits the germination of certain weeds.
Simplified operations
Mechanical destruction can reduce the number of required field operations.
Agronomic improvement
Decomposed biomass helps enrich the soil with organic matter.
Solutions for cover crop management
Bionalan offers several solutions to manage cover crops depending on agronomic contexts.
