The experiment was carried out in Lai-Wu, Shandong province, in farmer's well-cellars. And the variation both of environmental of well-cellar and anomic structures of ginger rhizomes during the storage time was studied. It was shown that the relative humidity of the well-cellars were always keep above 95%, while the temperature , O2 and CO2 concentration changed seriously. The formation of protective tissue of rhizomes, which composed of cork-cell-layers and phellogen-like layers, began on the 10th day afte...