8000-2000 BC
Axumites developed the farming method of terracing
The soil that developed there was good for farming.
tenant farming
Less developed.
axumites
you can bring anything to Mexico, including a tractor.
1843
Yes there is.
Around 2500 BC, when the Olmec civilization "domesticated" crops such as corn, beans, chili peppers and several species of squash and peanuts.
Dry Farming was developed in Utah and used throughout the Great Plains.
agricultural farming
They developed highly effective techniques of water conservation and dry land farming, if this doesnt work try YAHOO! answers.com. XD