LaMotte Soil Analysis Kits tests for nitrate nitrogen, potassium, phosphorus, magnesium, manganese, aluminum, sulfates, ammonia nitrogen, nitrate, nitrogen, chlorides, ferric iron, calcium, humus, and pH. Contains solutions and equipment for 50 tests for each element and 100 tests for pH. Results: ppm. Major element qualitative tests can be performed on green plant tissue for nitrogen, phosphorous, and potassium. Complete instructions included
LaMotte Soil Texture Unit includes three calibrated conical tubes with a stand, in addition to dispersing reagent and flocculating reagent that work together to speed settling of finely divided particles. Instructions explain method for breaking down soil samples into sand, silt and clay fractions. “A Study of Soil Science” provides background information on weathering and its relationship to soil formation. Provides for 50 tests.
LaMotte Model AM-31 Soil Test Kit provides individual modules of chemical test equipment for soil pH, nitrogen, phosphorus, and potassium. Results: lbs./acre. Each module includes detailed instructions and sufficient reagents for making 50 tests. Also contains LaMotte Soil Texture and Classification Unit, soil sampling tube, and soil sampling bags. Soil science handbook and complete instructions included. Materials are arranged in lightweight carrying case.