Until the 19th Century the main economic activities were grain cultivation in a three-field system and hemp production.

Charles City County farmers have also helped develop the leading technology for controlling runoff from grain cultivation.

Originally, the main economic activities were grain cultivation in a three-field system and some vineyards.

Until the 19th Century, the local economy was based on grain cultivation.

Agriculture is the primary industry with most agricultural land arable and mostly used for grain cultivation.

Such scholars suggest that the Neolithic revolution, i.e., the beginnings of grain cultivation, took place here.

It is an agricultural pest, especially to grain cultivation and vineyards.

Madweed isn't a popular crop here, and taking that much good land out of grain cultivation wouldn't be simple.

However, grain cultivation in the Tunisian mountains caused large amounts of silt to erode into the river.

Additionally, the Mission padres and Indians conducted extensive grain cultivation.