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Fertilizers provide mixed benefits to soil in 50-year Kansas study

In a Kansas study, 50 years of inorganic fertilization increased soil organic carbon stocks but seemingly failed to enhance soil aggregate stability — a key indicator of soil structural quality that helps dictate how water moves through soil and the soil’s resistance to erosion.

Fuente : http://www.eurekalert.org/pub_releases/2013-04/aso…

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