Question

In which situation would alley cropping be most useful for sustainable farming?

growing crops in an area with little rainfall
growing crops that require a lot of shade
growing crops on a mountainside
growing crops that need the same nutrients from the soil

Answer 1

Alley cropping would be most useful for sustainable farming in the situation of **growing crops that require a lot of shade**. In alley cropping, rows of trees or shrubs are planted alongside rows of crops, providing shade and creating a microclimate that can help protect sensitive crops from extreme weather conditions. This practice also contributes to soil health, reduces erosion, and can improve biodiversity. In contrast, the other situations may not benefit as directly from the structure and function of alley cropping.