His mission to address the problems of land depletion was spurred on by the 1909 Bureau of Soils announcement, “The soil is the one indestructible, immutable asset that the nation possesses.

Keep record of plant locations year-to-year to rotate crops and prevent soil depletion. Proper soil preparation and effective fertilization are crucial for a thriving vegetable garden. It's ...

When European-American settlers first began ploughing in Iowa, they found the weather and local geology had combined this organic mulch with sand and silt to form a nutrient-rich type of soil ...

Only in recent history has the understanding of soil productivity been tied to SOM levels, with the depletion of SOM stocks often leading to large-scale impacts on whole ecosystems as well as the ...