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Position: Home > Articles > Research on Shade Tolerance of Oxalis corymbosa Journal of Anhui Agricultural Sciences 2010,38 (24) 30-31

红花酢浆草的耐阴性研究

作  者:
沈娟
单  位:
上海应用技术学院生态技术与工程学院
关键词:
红花酢浆草;耐阴性;叶绿素含量
摘  要:
[目的]探明红花酢浆草能安全越夏的适宜遮阴度。[方法]取性状一致的红花酢浆草分株种植,设遮阴54%、遮阴70%和遮阴92%3个光处理,观察红花酢浆草成活率、生长状况及景观效果,进行叶片含水量和叶绿素含量测定。[结果]红花酢浆草在92%遮阴处理下生长良好,叶片宽大,叶绿素含量增加,螨虫发生少。[结论]红花酢浆草在夏季高温强光下,进行适当的遮阴处理可安全越夏。
译  名:
Research on Shade Tolerance of Oxalis corymbosa
作  者:
SHEN Juan (School of Ecological Technology and Engineering,Shanghai Institute of Technology,Shanghai 201418)
关键词:
Oxalis corymbosa ; Shade tolerance; Chlorophyll content
摘  要:
[Objective]The research aimed to verify the suitable shade density under which Oxalis corymbosa could survive in summer.[Method]3 shading treatments of 54% shading rate,70% shading rate and 92% shading rate were set to treat planted O. corymbosa with the same growing traits.Then survival ratio,growing conditions and landscape effects were investigated and the chlorophyll contents were determined.[Result]The results showed that O. corymbosa could grow very well under 92% shading rate in summer,with larger leaves,higher chlorophyll contents,fewer mites incidence.[Conclusion]Under high temperature and strong light in summer,suitable shading treatment should be done to protect O. corymbosa.

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