The microagregate analysis of soils by the method of laser difraction: the specificities of sample preparation and result interpretation by A. V. Yudina, Ye. Yu. Milanovskiy

“…The opportunities of the laser diffraction method in the assessment of the microstructure condition of the soil are shown on the samples of humus layers of the following soils (agro soddy-podzolic (Eutric Albic Retisol (Loamic, Aric, Cutanic, Ochric)), Moscow oblast; gray (Luvic Greyzemic Phaeozem), Tulskie zaseky; migration micellar chernozem (Haplic Chernozem (Loamic, Pachic)), Kursk oblast; ferralitic (Rhodic Ferralsol), Norfolk island). The ways of samples preparation to the analysis are considered: boiling, stirring (80 min-1) of the attenuated water suspensions, intense stirring (2500 min-1) of the water suspensions, mixing of the suspension by the glass stick. …”
Get full text