Celebrating the nation’s founding farmers

When our nation's founders adopted the Declaration of Independence 250 years ago, farmers formed the backbone of the fledgling country.

Historians estimate that around 95% of the country's workforce was involved in agriculture in 1776, mostly geared to subsistence production for their family's basic survival.

The importance of agriculture wasn't lost on the men who played key roles in the formation of the United States.

In 1785, about nine years after authoring the Declaration of Independence, Thomas Jefferson penned a letter, saying: "Cultivators of the earth are the most valuable citizens." His letter went on to praise the virtue, independence and patriotism of farmers.

George Washington also understood the importance of agriculture in helping our young country establish its independence.

In 1794, he wrote: "I know of no pursuit in which more zeal and important service can be rendered to any country than by improving its agriculture - its breed of useful animals - and other branches of a husbandman's cares …"

Those sentiments still ring true today.

Farmers in Iowa and across the country are continually adapting and innovating to produce more food and fuel while also caring for the land to sustain it for future generations.

As Americans across the country settle in to enjoy parades, backyard cookouts and fireworks this Fourth of July, I hope they take a moment to appreciate the farmers who helped build this country and those who continue to put food on our tables.