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An online textbook published by the USDA National Resources Conservation Service. A great resource for teaching about soil fertility.The Soil Biology Primer is an introduction to the living component of soil and how it contributes to agricultural productivity, and air and water quality. The Primer includes units describing the...
An online textbook published by the USDA National Resources Conservation Service. A great resource for teaching about soil fertility.
The Soil Biology Primer is an introduction to the living component of soil and how it contributes to agricultural productivity, and air and water quality. The Primer includes units describing the soil food web and its relationship to soil health, and units about bacteria, fungi, protozoa, nematodes, arthropods, and earthworms. It is suitable for a broad audience including farmers, ranchers, agricultural professionals, resource specialists, conservationists, soil scientists, students, and educators. Starting with The Soil Food Web, use the navigation links above to access the web-based version of the Primer and additional resources. This on-line version includes all of the text of the original, but not all of the images of the soil organisms. The full story of the soil food web is more easily understood with the help of the illustrations in the printed version.
It is great to know that a text that can be expensive is provided online. It is a great informational text about soil. I did not read all of it but skimmed through the chapters. THis is something I will want to use as a useful material in my classroom when teaching students about soil. Students will be able to have this resource available to them at home and at the same time I can have students learn about soil on the computer. It is interactive and beneficial for students. It is perfect because the chapters online point out key points that should be known. The website also provides the information of the text if interested in purchasing.
Very effective and easy to get around. The sup topics are available. The left side provides a tab for the chapters/concepts as well as the top.
Time spent reviewing site:
2 years ago
Claudio García Salazar
Buen material a utilizar como manual, bastante pedagógico, sencillo, directo y buenas imágenes explicativas.
Artículo con un apropiado lenguaje técnico y que puede ser aplicado a condiciones locales y que puede ser interpretado y adaptado para usarlo en el aprendizaje en el aula.
Used in course
2 years ago
Aporta ejemplos y fotografías más el contenido científico adecuado, apropiado para trabajar en aula. Entrega información que apoya las descripciones locales, de la actividad biológica del suelo.