What farming method enhances overall productivity through biodiversity integration?

• A. Mono-cropping
• B. Agroforestry
• C. Intensive livestock farming
• D. Hydroponic systems

Answer: (B)

Agroforestry is a farming method that significantly enhances overall productivity by integrating biodiversity into agricultural practices. This approach combines trees and shrubs with crops and livestock, creating a diverse ecosystem that benefits from the interactions between different species. The integration of various plants can lead to improved soil health, increased resilience to pests and diseases, and better utilization of resources such as sunlight and nutrients.

Through this method, farmers can also diversify their income sources by producing multiple products, such as fruits, nuts, wood, and livestock, all from the same piece of land. This not only promotes ecological balance but also offers economic advantages and food security.

In contrast, mono-cropping relies on growing a single crop over a large area, which can deplete soil nutrients and increase vulnerability to pests, while intensive livestock farming focuses primarily on maximizing animal production often at the expense of ecological health. Hydroponic systems, although innovative in conserving water and space, tend to lack the natural biodiversity benefits intrinsic to agroforestry practices. Thus, agroforestry stands out as the method that effectively promotes productivity through biodiversity integration.