LaMotte™ Topsoil Tour Kit
Compare different soil textures.
Manufacturer: LaMotte™ R542501
- Seven units examine and compare the physical and chemical properties of soil
- Tests soil texture, pH, nitrogen, phosphorus and potassium
Grades 4 to 8. Class size: 50 students.
|4 to 8|
|Topsoil Tour Reagent Refill|