江苏石油化工学院研制的装饰性彩色养花土壤——彩色水晶花土是一种高吸水性交联性树脂物质,其性能已赶上并超过国外同类产品,我国原需从美国(?)量进口,价格较高.新型彩色生物树脂的研制成功,不仅出口德国创汇,而且国内消费市场也看好.这种称之为彩色水晶花土的“土壤”有优 The decorative color-cultivated soil of the Jiangsu Institute of Petrochemical Technology, colored crystal flower soil, is a highly water-absorptive cross-linking resin material whose performance has surpassed and surpassed that of similar foreign products. China’s original needs have been imported from the United States (?) , The price is higher. The successful development of a new type of color bio-resin, not only to export foreign exchange in Germany, but also the domestic consumer market is also promising. This kind of soil known as colored crystal soil has excellent