By some calculations although there's some scientific argument over this each acre of no-till land in Iowa captures about a ton of carbon dioxide from the air each year.

NPR: Iowa Farmers Look to Trap Carbon in Soil

Instead, it is cutting nonrice subsidies and likely will soon revise its Agriculture Basic Law and allow corporations to till the land.

FORBES: Upsetting the apple cart

People usually till the land their parents tilled.

ECONOMIST: No title

Farmers are loth to invest in improving productivity when they have no title to the land they till.

ECONOMIST: Ethiopia

But within just a few years, the program blossomed, and his Richmond Schoolyard Society now encompasses a 5, 000 square foot garden, where over 1, 500 kids each get a little plot of land to till, tend, harvest, and enjoy.

FORBES: A Chef's Journey From Table To Farm