Nutrient availability for microbial growth is higher in the rhizosphere compared to the bulk soil; however, many microbes are competing for these nutrients, some more successfully than others.

When European-American settlers first began ploughing in Iowa, they found the weather and local geology had combined this organic mulch with sand and silt to form a nutrient-rich type of soil ...

A worm burrows its way through the dark earth, ingesting particles of soil and expelling nutrient-rich casts in a constant forage for food. Charles Darwin described earthworms as one of the most ...

I will not be gatekeeping any longer — it's time for you to see the magic of Bum Bum Cream. View Entire Post › ...

Soil fertility is the ability of soil to sustain plant growth and optimize crop yield. This can be enhanced through organic and inorganic fertilizers to the soil. Nuclear techniques provide data that ...

“Look up ‘free mulch near me'.” This means, paired with local research for finding free plants , you can have the garden of your dreams with just a little extra legwork. Look for Warning ...

The burrowing action of the worms moves soil particles closer together near burrow walls, and the mucus secreted by the worms as they burrow can also help bind the soil particles together. Increased ...

Soil is a mixture of tiny particles of rock, dead plants and animals, air and water. Different soils have different properties depending on their composition. Sandy soil is pale coloured and has ...

The 2021 peer-reviewed study Pesticides and Soil Invertebrates: A Hazard Assessment shows that pesticides widely used in American agriculture pose a grave threat to organisms needed for healthy soil, ...

Earthworm, Soil, Plant, Leaf/Leaves. The term ’organic’ (being made of parts of living or once living things) may need to explained to all learners. As a class, sort the soils in order of different ...