A farm practice that result in the loss of soil fertility is

Continuous cropping is a farm practice that can result in the loss of soil fertility. This is because the same crop is planted on the same land over and over again without allowing the soil to rest and recover its nutrients. As a result, the soil becomes depleted of its essential nutrients, which reduces crop yields and can lead to soil erosion. To prevent soil degradation, farmers can adopt practices such as crop rotation, intercropping, and the use of fertilizers to replenish the soil's nutrients.