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The Soil Will Save Us: How Scientists, Farmers, and Foodies Are Healing the Soil to Save the Planet. Rodale Books. ISBN 978-1609615543. Sir Albert Howard (1947). The Soil and Health. Devin-Adair Company, NY. Otto Buess (1978). Die Gesundheit von Boden and Pflanze "The Health of Soil and Plants". Deutscher Rat für Landespflege Vol 31 "German ...
Feb. 17—RENVILLE — As she talked about no tillage and the benefits of experimenting with cover crops, Kari Olson clicked through images on a large screen for an audience of more than 100 in ...
Soil acts as an anchor for plant roots. It provides a hospitable place for a plant to live in while storing and supplying nutrients to plants. Soil also functions by maintaining the quantity and quality of air by allowing CO 2 to escape and fresh O 2 to enter the root zone. [7]
Nutrients in the soil are taken up by the plant through its roots, and in particular its root hairs.To be taken up by a plant, a nutrient element must be located near the root surface; however, the supply of nutrients in contact with the root is rapidly depleted within a distance of ca. 2 mm. [14] There are three basic mechanisms whereby nutrient ions dissolved in the soil solution are brought ...
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Mar. 21—In recent years, more and more farmers have embraced cover crops in an effort to improve their cash crops, which are mainly soybeans and corn in Daviess County. Dwayne Sandefur, district ...
Soil that is healthy is fertile and productive. [29] But soil erosion leads to a loss of topsoil, organic matter, and nutrients; it breaks down soil structure and decreases water storage capacity, reducing fertility and water availability to plant roots. Soil erosion is, therefore, a major threat to soil biodiversity. [30]
The benefits of SOM result from several complex, interactive, edaphic factors; a non-exhaustive list of these benefits to soil function includes improvement of soil structure, aggregation, water retention, soil biodiversity, absorption and retention of pollutants, buffering capacity, and the cycling and storage of plant nutrients.