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Harvested hand picked large sweet potatoes, at Kirby Farms in Mechanicsville, VA on Friday, Sept. 20, 2013. 200 acres of the farm are devoted to eggplant, spinach, beets, tomato, jalapeno peppers, melons and a variety of greens. Soybeans and small grain are grown on the remaining 300 acres. Using rotational crop practices allows Kirby Farms to double and triple crop yields. Wholesalers, who buy from this farm, sell the produce to major supermarkets in the Mid-Atlantic region, from North Carolina to Maryland

Oregon Soil Health

Soil is a living and life-giving substance, without which we would perish.

As world population and food production demands rise, keeping our soil healthy and productive is of paramount importance. So much so that we believe improving the health of our Nation’s soil is one of the most important conservation endeavors of our time.

The resources on this soil health section of our site are designed to help visitors understand the basics and benefits of soil health—and to learn about Soil Health Management Systems from farmers who are using those systems.

Soil Health Principles Graphic

The main principles to manage soil for health are:

  • Maximize Presence of Living Roots
  • Minimize Disturbance
  • Maximize Soil Cover
  • Maximize Biodiversity

Out of the long list of nature's gifts to man, none is perhaps so utterly essential to human life as soil.

Hugh Hammond Bennett, Founder of the Soil Conservation Service (now NRCS)