Which of the following is NOT a benefit of agroforestry?

• A. Increased crop productivity
• B. Enhanced soil conservation
• C. Higher dependency on chemical inputs
• D. Greater biodiversity

Answer: (C)

The focus on agroforestry highlights its benefits in sustainable agricultural practices. Increased crop productivity is achieved by incorporating trees and shrubs into farming systems, which can enhance soil health, improve water retention, and provide shade that can protect crops from extreme temperatures.

Enhanced soil conservation is another significant advantage of agroforestry. The root systems of trees and plants help to anchor the soil, reducing erosion and improving soil structure. This leads to better water infiltration and nutrient retention, which are crucial for sustainable farming.

Greater biodiversity is a hallmark of agroforestry systems. The integration of various plant species fosters a more diverse ecosystem, which can enhance pest control and lead to healthier agricultural environments. Biodiversity also contributes to resilience against climate change and other environmental stressors.

In contrast, higher dependency on chemical inputs is not a characteristic of agroforestry. This approach aims to reduce reliance on synthetic fertilizers and pesticides by enhancing natural processes and using organic inputs, which contributes to a more sustainable agricultural system. Therefore, it is correct to identify increased dependency on chemical inputs as not being a benefit of agroforestry.