三种观叶植物吸收甲醛效果的研究

采用熏蒸法测试3种观叶植物绿萝、白鹤芋，孔雀竹芋吸收甲醛的能力，并通过对3种观叶植物叶片中叶绿素和丙二醛含量的测定，研究其对甲醛的抗性。结果表明：12h3种观叶植物吸收甲醛和抗甲醛综合效果最好的是白鹤芋；植物在吸收甲醛过程中叶片、根系及盆土都发挥着一定的作用，其中叶片发挥主要作用.

Study on the Absorption Effects of Formaldehyde by 3 Species of Foliage Plants

Using the method of fumigation, the formaldehyde absorption ability of Spathipllyllum kochii, Seindapsus aureus and Calathea makoyana were measured. And their resistanc ability in the formaldehyde were studied by measuring chlorophyll contents and malondialdehyde （ MDA ） contents in the leaves. Experimental results showed that the formaldehyde absorption ability and the resistance ability in lhe formaldehyde of Sclndapsus aureus were the best in the 3 species of foliage plants. In this experiment, leaves ,root and potting soil played roles in absorbing formaldehyde process. And leaves played more important roles.