Soil is more than just the brown dirt that plants grow in. If we think of the Earth as an apple, the skin of the apple represents the thinness of the soil compared to the size of the Earth. Soil ...

WHEN one who has been for many years both a teacher and an investigator commits to paper the facts and ideas which have formed the substance of his later courses of instruction, we expect a very ...

Professor of Soil Science, University of Wyoming, Laramie, Wyoming. (Assistant Professor 1981-1986; Associate Professor 1986-1991). (Interim Head, October 1998-July 1999). Research (45%): Soil genesis ...

SOMEWHAT more academic than are other volumes in this series, this book covers a good deal of ground in small compass and presents an invaluable introduction to soil science—though possibly the ...

Introduction Have you ever dug a hole in the soil and noticed earthworms wriggling out of your way? Not only are earthworms good for birds and fish to eat, but these little animals actually work hard ...