CAJ | 학술논문

　　为了确定不同植物吸收甲醛的能力大小，为采用植物治理居室内有害物质的方法提供科学依据，选用4种常用的植物材料，将盆土与植物地上部分隔开，放入自行研制的甲醛熏蒸箱内，进行甲醛熏蒸，单位叶面积吸收甲醛量为标准，进行排序比较，选出对甲醛敏感的植物。结果表明，（1）植物吸收甲醛能力大小依次为：碰碰香(Plectranthus tomentosa)、豆瓣绿(Peperomia tetraphylla)、吊竹梅(Tradescantia zebrine)、文竹(Aspargus plumosus)。（2）文竹对甲醛感应敏感，可作为甲醛监测植物。（3）在甲醛浓度为6 mg/m3和12 mg/m3时，碰碰香、豆瓣绿、吊竹梅吸收甲醛的量随着甲醛浓度的倍增而倍增。在甲醛浓度为24 mg/m3以上时，碰碰香、吊竹梅对甲醛的吸收率逐渐下降，而豆瓣绿对甲醛的吸收率保持在稳定状态，无很大变化。
　　위료학정불동식물흡수갑철적능력대소，위채용식물치리거실내유해물질적방법제공과학의거，선용4충상용적식물재료，장분토여식물지상부분격개，방입자행연제적갑철훈증상내，진행갑철훈증，단위협면적흡수갑철량위표준，진행배서비교，선출대갑철민감적식물。결과표명，（1）식물흡수갑철능력대소의차위：팽팽향(Plectranthus tomentosa)、두판록(Peperomia tetraphylla)、조죽매(Tradescantia zebrine)、문죽(Aspargus plumosus)。（2）문죽대갑철감응민감，가작위갑철감측식물。（3）재갑철농도위6 mg/m3화12 mg/m3시，팽팽향、두판록、조죽매흡수갑철적량수착갑철농도적배증이배증。재갑철농도위24 mg/m3이상시，팽팽향、조죽매대갑철적흡수솔축점하강，이두판록대갑철적흡수솔보지재은정상태，무흔대변화。
In order to provide the scientific evidence for the method to determine different absorption capacity on formaldehyde of indoor ornamental plants. The author chose 4 species of indoor ornamental plants. Pot and soil were separated from the haulm and put into a self-designed fumigating box to conduct formaldehyde experiment. The author measured the change of formaldehyde and the plant leaf area before and after the experiment, and compared the ability of the 4 plants to absorb formaldehyde based on the reduction of formaldehyde in the unit leaf area. The results showed that: (1) their absorption capacity was as follows:Plectranthus tomentosa>Peperomia tetraphylla>Aspargus plumosus. (2) Tradescantia zebrine was particularly sensitive to formaldehyde, which could be used for monitoring formaldehyde. (3) When the formaldehyde concentration of 6 mg/m3 and 12 mg/m3, Plectranthus tomentosa, Peperomia tetraphylla and Aspargus plumosus absorbed the amount of formaldehyde with formaldehyde concentration multiply and multiply. But when the formaldehyde concentration was 24 mg/m3, Plectranthus tomentosa and Tradescantia zebrine on formaldehyde absorption rate declined gradually. While the Peperomia tetraphylla of formaldehyde absorption rate remained at a steady state.