Each soil has had its own history. Like a river, a mountain, a forest, or any natural thing, its present condition is due to the influences of many t…

- Charles Kellogg

Essentially, all life depends upon the soil

- Charles Kellogg

Civilization has its roots in the soil.

- Charles Kellogg

As a farmer, man himself became closely attached to the landscape, firmly rooted to the soil that supported him. At times the soil seemed bountiful a…

- Charles Kellogg

Essentially, all life depends upon the soil ... There can be no life without soil and no soil without life; they have evolved together.

- Charles Kellogg

Nature has endowed the earth with glorious wonders and vast resources that we may use for our own ends. Regardless of our tastes or our way of living…

- Charles Kellogg