Agricultural soil testing is critical to determining soil’s nutrient concentration and variability across your fields. It is ideal to test your fields’ soil at least every two to three years to inform ...

In soil carbon measurements, tools tell the tale Study shows methods of measuring soil carbon stocks not interchangeable Date: August 22, 2018 Source: American Society of Agronomy Summary: Soil ...

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The USDA’s Agricultural Research Service (ARS), the University of Nebraska–Lincoln (UNL), and the ARS’s Partnership for Data Innovations (PDI) have launched a new web-based application to facilitate ...

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Earth’s soil contains large stocks of carbon — even more carbon than in the atmosphere. A significant portion of this soil carbon is in organic form (carbon bound to carbon), called soil organic ...

A (wo)man is only as good as his or her tools. In the case of soil scientists, they are only as good as the tools and methods they use. And when it comes to estimating soil organic carbon stocks, new ...