Each group will inoculate three alfalfa seeds and plant them. They will compare this growth with that of three uninoculated seeds. Repeat only placing this set on a propagation mat. To determine readability for the soil, bacteria and plant growth unit we used the Fry Technique. Between 10th and 11th grade.
Fry readability determines readability at the instructional level.
This means the teacher may have to do some bridging in order to enable students to effectively read the text. There are billions of microorganisms that live in the soil. Some of the microorganisms include fungi, protozoa, nematodes, and bacteria. They range in size from microscopic to the large mushroom fungi that grow on the surface of the soil or on decaying plant material. They are important for the breaking down of plant materials.