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Yield Stability Analysis Reveals Sources of Large-Scale Nitrogen Loss From the US Midwest

Research from Michigan State University quantifies the importance of nitrogen loss from low-producing areas of individual fields. The study’s good news is that farmers can pinpoint exactly which spots in their fields produce stable yields as well as which areas are inconsistent. By concentrating on those, farmers can save money, reduce fertilizer loss, and lower greenhouse gas emissions. ​

SOURCE: Michigan State University


Gaining Ground: Successful no-till farmers tell their stories

More and more farmers all across Virginia are making the switch to soil building continuous no-till systems. These farmers are cutting costs and saving time by planting all of their crops, year in and year out, without tillage. They are also maximizing the soil benefits that come with less disturbance by adding in cover crops, crop rotation, and other practices. As diverse as they are, one thing these farmers all have in common, they tell us they are gaining ground.

SOURCE: Gaining Ground Virginia


Experiments with No-Till Cover Crops at Potomac Vegetable Farms

In the past, “ecoganic” farmer Ellen Polishuk would tune out when she heard the words “no-till,” thinking it had nothing to do with her biological vegetable farm. In this video, Ellen explains how she is now trying to save time and further enhance her organic soil management system by seeding cover crops without tillage. Be sure to watch the associated profile video that provides an overview of Ellen’s soil management strategy, as well as the other technical clips with details about her soil-enhancing practices.

SOURCE: USDA-NRCS Virginia


Soil Quality – A Critical Review

Authors review soil quality and related concepts, in terms of definition,
assessment approaches, and indicator selection and interpretation.

SOURCE: Bünemann, Soil Society and Biochemistry 2018


Applying Soil Health Indicators to Encourage Sustainable Soil Use: The Transition from Scientific Study to Practical Application

An overview of the increasing number of scientific studies that have examined the use of biological indicators, including a case study of the ecosystem service of water infiltration, finishing with the considerations involved in starting a new soil health monitoring service in the United Kingdom and in maintaining biological monitoring in The Netherlands.

SOURCE: Griffiths, Sustainability 2018


Soil Health in Agricultural Systems

This article explores the integrated concept of soil health, including the emergence of a globally acceptable concept of sustainable agriculture that will require the convergence of soil health-promoting practices and contributions.

SOURCE: Kibblewhite 2008