对用泥炭、河砂、煤渣、蛭石、珍珠岩、蔗渣等材料,按不同比例配合而成的花卉人工合成基质,以传统塘泥作对照,进行了理化性质测定。结果表明:除含砂多者外,一般都具有质轻、疏松多孔、总孔隙度和通气孔隙度大的优点,但保水保肥力略低于塘泥。可在基质营养配方中加大缓效肥比例或适量追肥,补其不足,为家庭养花提供优质营养土。 The physical and chemical properties of the artificial flowers made from peat, river sand, coal cinder, vermiculite, perlite and bagasse were compared with the traditional artificial flowers. The results showed that, except for sand-bearing ones, they generally have the advantages of light weight, loose porosity, large total porosity and large ventilation porosity. However, their water-holding and fertility are slightly lower than that of pond mud. In the matrix nutrition formula to increase the proportion of slow-release fertilizer or the amount of top-dressing, make up for its lack of family flowers to provide high-quality nutrition soil.