Humans used crop rotation 8,000 years ago. As far back as 6000 BC, farmers alternated planting crops each year. They did not understand the chemistry, but knew that doing so kept the soil healthy for good harvests.
When early humans transitioned from hunter gathering to agriculture, it actually lowered their standards of living.
The King George III was known as “Farmer George” for his love of nature and agriculture. He began ignoring the laws of nature and attempted to plant a steak, perhaps hoping to create a new species of meat-producing tree.
Slovak agriculture scientists grew soy beans in the irradiated zone of Chernobyl to see how they would adapt. The plants adapted within a single generation, producing more protective proteins, including one that is known to help protect human blood from radiation.
The native Americans planted corn, beans, and squash together so that they would benefit each other. The corn provides a structure for the beans to climb. The beans provide the nitrogen to the soil that the other plants utilize, and the squash spreads along the ground preventing weeds
90 percent of the pumpkins grown in the United States are raised within a 90-mile radius of Peoria, Illinois.