What is a benefit of intercropping?

• A. Decreases biodiversity in farming systems
• B. Enhances resilience of agricultural systems
• C. Increases pest outbreaks
• D. Complicates crop management

Answer: (B)

Intercropping is the agricultural practice of growing two or more crops in proximity for various benefits. One significant advantage of intercropping is that it enhances the resilience of agricultural systems. This resilience is achieved through several mechanisms: the diversification of crops can lead to improved soil health, reduced vulnerability to pests and diseases, and better utilization of resources such as nutrients, water, and sunlight.

By having a more diverse plant community, intercropping can help buffer the impacts of climate variability, such as droughts or floods, which can affect monoculture systems more severely. Additionally, diverse cropping systems can attract beneficial insects and improve pollination rates, further contributing to overall system stability and productivity.

The other options do not align with the well-documented benefits of intercropping. For instance, biodiversity is often increased in intercropping systems rather than decreased. While it might introduce some complexity in management, the advantages of resilience and resource efficiency typically outweigh these challenges.