FUNDED BY THE ILLINOIS SOYBEAN ASSOCIATION CHECKOFF PROGRAM.

Mahdi Al-Kaisi

Plant & Soil Health: What is the Nutrient Value of Lost Organic Matter by Erosion?

The loss of organic matter and its nutrient value by erosion has significant effect on both the long-term sustainability of the soil nutrient pool and soil productivity. Nutrient availability in the soil to plants is inherently linked to the soil organic matter pool that is replenished through plant-animal-soil-atmosphere interactions, creating different pools of organic matter. These different carbon pools play a significant role in providing nutrients to plants through the decomposition process by the soil microbial community over time (Fig. 1). Thus, loss in soil productivity cannot be decoupled from the loss of organic matter. The removal of soil [...]

By |March 17, 2015|
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