不同室内光环境对植物固碳释氧的影响

Effects of Different Indoor Light Environments on Plant Carbon Fixation and Oxygen Release

室内光环境与植物光合作用的相关性是室内植物设计的理论依据。在不同的光环境下,合理选择固碳释氧能力较强的植物对于环境条件的改善、室内植物设计均具有重要意义。通过对不同光环境中植物固碳释氧能力的比较发现在供试植物中橡皮树、合果芋、银边吊兰、细叶波士顿肾蕨、金边富贵竹适合摆放于环境1中,南方香茶菜、蜘蛛抱蛋与泡叶冷水花、绿萝则更适合摆放于散射光区(环境2、环境3、环境4)。本实验通过对不同光环境中植物固碳释氧能力的比较分析,为室内植物的合理选择及摆放设计提供了理论依据。

The relativity between interior environment and photosynthesis of plant is the theories of the interior plant design.Under the different indoor environment,choosing the best plant in the function of carbon fixation and oxygen release which could improve the environment and is important for interior plants design.From the test,we found when the light intensity was 1052～1360μmolm-2s-1,Ficus elastica、Syngonium podophyllum、Chlorophytum comosum cv.Variegatum、Nephrolepis exaltata cv.Crispa、Dracaena Sanderiana.'Golden edge' was better than others.And when the light intensity was 40～832μmolm-2s-1,Plectranthus australis、Pilea nummulariifollia、Aspidistra elatior、Scindapsus aureus was better than others.Meanwhile,the compares of carbon fixation and oxygen release of each indoor plant in different light environments were analyzed and some proposals about functional plants and plants collocation were also given.