precision farming
Monetary policy
if not from the atmosphere , they must depend on a process called nitrogen fixation. They get it from the soil. That's why farmers add fertilizer to the soil to increase nitrogen content
The loss of fertilizer and pesticides from soil by water moving through it is called leaching. Leaching can lead to environmental contamination and pose risks to groundwater and surface water quality. It is important for farmers to manage their use of fertilizers and pesticides to minimize leaching.
Use My New Fertilizer Its Called The "Captive Milk Man"
These farmers are often called truck farmers.
Yeoman farmers
Yeoman farmers
Arable farmers
fertilizer (Earthworm) middens
Compost
Eutrophication
Farmers that fought railroad abuses are called grangers.