Figure 1
From: Manure amendment increases the content of nanomineral allophane in an acid arable soil
Transmission electron microscopy (TEM) of the soil nanoparticles from red soil under long-term fertilization. Column a: typical TEM images of the soil nanoparticles; Column b: high resolution TEM (HRTEM) images of the corresponding spot indicated by the arrow; Column c: selected area of electron diffraction (SAED) patterns of the corresponding region.
