Students will use a GLOBE Soil Fertility Kit to prepare samples and determine whether nitrate, phosphate, and potassium are absent from a soil sample or present in low, medium or high concentrations.
Categories
GLOBE Protocols
Pedosphere (Soil)
Soil Fertility
Scientists
Students
Teachers
PS: Structures and Properties of Matter
1-2 periods on multiple days / once or more if possible
Secondary: 9-12
ESS: Earth Materials and Systems
Middle: 6-8
HS-ESS2-2
English
MS-PS1-3
Protocol Instructions
Supporting Soil Characterization
