Improving biodiversity through the implementation of strips and crop rotation is an innovative approach that supports healthier soils and more sustainable horticultural production systems. By combining diversified plant mixtures with carefully planned crop succession, this practice contributes to the long-term resilience of agricultural ecosystems while helping to reduce phytosanitary pressures.
The process begins with a detailed characterisation of the plot. This includes evaluating the main crops, production seasons, site-specific constraints, and soil quality indicators such as arthropod populations and soil microbiology. Based on this assessment, farmers and seed specialists work together to identify the most suitable biodiverse mixtures for both field strips and crop rotation schemes.
Within the AdvisoryNetPEST framework, this approach has been applied particularly in outdoor horticulture, including baby leaf production. The practice is designed to address challenges associated with weeds, fungal diseases, and soil-dwelling insects, while simultaneously enhancing the biological functioning of the soil.
Results from the implementation of biodiversity strips and crop rotation indicate improvements in overall soil health and a reduction in phytosanitary problems. Cover crops play a central role in this process by strengthening both the physical structure and biological activity of the soil. Their presence encourages greater microbial diversity, improves natural fertility, and creates conditions that favour more balanced and resilient agroecosystems.
A key factor for success is having a thorough understanding of the characteristics and needs of the plot before implementation. This knowledge allows solutions to be tailored to local conditions, increasing the effectiveness of the selected biodiversity mixtures and crop succession strategies. When these conditions are met, the approach can be successfully replicated in other horticultural production systems.
While many of the benefits emerge over the medium to long term, the results can be significant. Healthier soils, enhanced biodiversity, and stronger ecosystem functions contribute to reduced dependence on pesticides and more sustainable crop management. By fostering natural resilience within the production system, biodiversity strips and crop rotation represent a practical pathway towards environmentally responsible horticulture.
