Lycium ruthenicum Murr. is a halo-tolerant and drought-resistant plant of northwest territory in China, belonging to natural anthocyanins pigment resource with abundant amaranthine pigment in its ripe berry. In order to chang the characteristic plant resources to preponderant economics, to bring forward effective approach for developing soline-alkali soil industry, the present research has involved a study of the original plant of Lycium ruthenicum Murr., the extracting and refining technology of the pigme...