Microscopy Photos Showing The Hidden Life Within The Soil

Soil_Food_Wed

Found this book on soil biology which highlights the importance of this soil food web. Excellent microscopy photos here, well worth checking over if you’ve never seen them before or if your thinking about looking at soil under a microscope. It also covers several other things like Seasonal Microbial Activity, Typical Numbers of Soil Organisms in Healthy Ecosystems, Methods for Measuring the Food Web etc. I loved reading this, I’m sure anyone who’s interesting in anything plant/soil related would too.

DIRECT DOWNLOAD: https://planetpermaculture.files.wordpress.com/2015/04/soil-biology.pdf

Glyphosate Affects Interactions Between Earthworms And Mycorrhizal Fungi

Hyphae

Herbicides containing glyphosate are widely used in agriculture and private gardens, however, surprisingly little is known on potential side effects on non-target soil organisms. In a greenhouse experiment with white clover we investigated, to what extent a globally-used glyphosate herbicide affects interactions between essential soil organisms such as earthworms and arbuscular mycorrhizal fungi (AMF). We found that herbicides significantly decreased root mycorrhization, soil AMF spore biomass, vesicles and propagules. Herbicide application and earthworms increased soil hyphal biomass and tended to reduce soil water infiltration after a simulated heavy rainfall. Herbicide application in interaction with AMF led to slightly heavier but less active earthworms. Leaching of glyphosate after a simulated rainfall was substantial and altered by earthworms and AMF. These sizeable changes provide impetus for more general attention to side-effects of glyphosate-based herbicides on key soil organisms and their associated ecosystem services.

LINK: http://www.nature.com/srep/2014/140709/srep05634/full/srep05634.html

STUDY: http://www.nature.com/srep/2014/140709/srep05634/pdf/srep05634.pdf

DIRECT DOWNLOAD: https://planetpermaculture.files.wordpress.com/2015/03/srep05634.pdf

Life In The Soil: A Perspective To Healthy Farming

“Bacteria, fungi, protozoa, nematodes, earthworms, and what lies between—a healthy ecosystem underfoot is key to the vigor of life above ground. A leader in soil microbiology and author of the USDA’s Soil Biology Primer, Dr. Elaine Ingham will detail the complex interactions within the soil that make clean water, clean air, and life for higher creatures possible. Learn to foster and sustain the proper balance of soil organisms, and hear how compost tea can stimulate plant productivity and stave off disease. Dr. Ingham is also the founder of Soil Foodweb, Inc. and the former chief scientist for the Rodale Institute.”

I found this to be an excellent and completely fascinating introduction to the soil food web, I’d highly recomend it. This comes in 5 parts and is around 3 hours long in total, I know I’ll be listening to this one more than once thats for sure, check it out and be prepared to learn a lot from this fasinating woman.

PART 2: https://vimeo.com/90902847
PART 3: https://vimeo.com/90908150
PART 4: https://vimeo.com/90913699
PART 5: https://vimeo.com/90913700