文章摘要
李 鑫,田学义.6个山茶品种的耐晒性研究[J].林业调查规划,2024,49(1):140-144
6个山茶品种的耐晒性研究
Sunlight Resistance of Six Different Varieties of Camellia japonica
  
DOI：
中文关键词: 山茶  光照强度  耐晒性  遮阴处理  生长表现
英文关键词: Camellia japonica  light intensity  sunlight resistance  shading treatment  growth performance
基金项目:2022年佛山市自筹经费类科技计划项目（2220001005774）.
作者单位
李 鑫 佛山市林业科学研究所（佛山植物园），广东 佛山 528000 
田学义 佛山市林业科学研究所（佛山植物园），广东 佛山 528000 
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中文摘要:
      为筛选出耐晒性较强的山茶花品种，以烈香、六角大红、克瑞墨、金花茶、五色赤丹、迪斯6个品种为试验材料，研究不同光照强度（全光照、遮阴率50%、遮阴率70%、遮阴率90%）对植物形态指标及叶绿素含量的影响。结果表明，从生长特性、叶绿素含量、生物量积累等方面来看，全光照条件下品种迪斯、克瑞墨的生长表现最好，不同程度的遮阴处理均影响各品种的生长。最终筛选出品种迪斯、克瑞墨作为耐晒性较强的山茶品种。
英文摘要:
      In order to screen out the varieties of Camellia japonica with strong sunlight resistance, the effects of different light intensity (full light, 50% shade, 70% shade and 90% shade) on plant morphological indexes and chlorophyll content were studied with six varieties of Strong Fragrance, Hexagonal Red, Kremer, Jinhuacha, Wuse Chidan and L. T. Dees as experimental materials. The results showed that from the aspects of growth characteristics, chlorophyll content and biomass accumulation, the growth performance of L. T. Dees and Kremer under full light was the best, and different degrees of shading treatment would affect their growth. Finally, L. T. Dees and Kremer were selected as Camellia japonica varieties with strong sunlight resistance.
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