sustainable agriculture ap human geography definition
1. Crop Rotation and Polyculture Monocropping weakens soil and drains nutrients, inviting pests and requiring more chemicals. Environmentally friendly farms rotate crops (corn, soybeans, wheat) or grow several sidebyside. This interrupts pest cycles, maintains fertility, and builds resilience—directly in line with the sustainable agriculture ap human geography definition. Example: A cornsoybeanoatalfalfa rotation balances nitrogen, suppresses […]






