Photosynthetic Characteristics Influence of Three Species Bryophytes Under Different Light Intensities
《北方园艺》[ISSN:1001-0009/CN:23-1247/S]
- Issue:
- 2018年15
- Page:
- 85-91
- Research Field:
- Publishing date:
Info
- Title:
- Photosynthetic Characteristics Influence of Three Species Bryophytes Under Different Light Intensities
- Author(s):
- MO Huizhi; LUO Huarong; LIU Jianhua; WU Zhi; LI Shigang
- (Shenzhen Techand Ecology & Environment Co.Ltd.,Shenzhen,Guangdong 518040)
- Keywords:
- bryophytes; light intensities; chlorophyll; photosynthetic characteristics
- PACS:
- -
- DOI:
- 10.11937/bfyy.20180382
- Abstract:
- Taking Hypnum plumaeforme,Leucobryum juniperoideum and Myuroclada maximowiczii as test materials,the photosynthetic characteristics influence of these three species bryophytes were studied using the method of shading treatment with shade net,which was in order to explore the best light condition for the bryophytes breeding and landscape application.The results showed that there were varying degrees influence of chlorophyll contents and photosynthesis of three species bryophytes under different light intensities.The three species bryophytes need varying degrees of proper shade.Treatment with one layer shading (30.52% transmittance),made Hypnum plumaeforme have the highest photosynthetic efficiency and grow the fastest,was good for Hypnum plumaeforme breeding,while treatment with two layers shading (7.81% transmittance),made it have the maximum chlorophyll and the best ornamental,was good for Hypnum plumaeforme application.Treatment with 1 layer shading (30.52% transmittance),made Leucobryum juniperoideum have the highest photosynthetic efficiency and grow fastest,was good for Leucobryum juniperoideum breeding,while treatment with three layers shading (1.82% transmittance),made it have the maximum chlorophyll and the best ornamental,was good for Leucobryum juniperoideum application.Treatment with two layers shading (7.81% transmittance),made Myuroclada maximowiczii had the highest photosynthetic efficiency and maximum chlorophyll,was good for breeding and application.Leucobryum juniperoideum was strong shade-tolerant plant,while Hypnum plumaeforme and Myuroclada maximowiczii were not.The shade-tolerant comparison of three species bryophytes was Leucobryum juniperoideum ＞Myuroclada maximowiczii ＞Hypnum plumaeforme.
Last Update: 2018-09-11