YANG Mengyu,XU Linyun,SONG Yiqian,et al.Effects of Different Supplementary Light on Growth and Photosynthetic Characteristics of Strawberry in Greenhouse[J].Northern Horticulture,2024,(20):30-36.[doi:10.11937/bfyy.20241749]
不同补光灯对温室草莓生长发育和光合特性的影响
- Title:
- Effects of Different Supplementary Light on Growth and Photosynthetic Characteristics of Strawberry in Greenhouse
- 文章编号:
- 1001-0009(2024)20-0030-07
- 分类号:
- S 668.4
- 文献标志码:
- A
- 摘要:
- 以‘妙香7号’ 草莓为试材，在69团温室基地进行草莓补光试验，设置常见补光灯类型红蓝比9∶1防水LED补光灯（T1）、全光谱防水LED植物补光灯（T2）、红蓝光比5∶1防水LED补光灯（T3）和不补光（CK）4个处理，探讨不同类型补光灯对温室草莓生长发育和光合特性的影响，运用隶属函数法对草莓果实品质和产量等指标进行综合评价，筛选出最优处理，以期为伊犁地区温室草莓的优质生产提供参考依据。结果表明：不同补光处理均能使草莓叶片增大，叶片变厚，叶绿素含量增加，并能提高草莓植株的光合参数，利于草莓生长发育。还能提高果实单果质量、可溶性糖含量、维生素C含量以及可溶性固形物含量，改善果实品质，增加产量。综上，红蓝比9∶1防水LED补光灯作为温室草莓补光光源更有利于草莓生长发育，提高果实品质，增加产量。
- Abstract:
- Taking the ‘Miaoxiang 7’ strawberry as the test material，a strawberry supplementary light experiment was conducted at the 69th greenhouse base.Four common supplementary light types were set up,red blue ratio 9∶1 waterproof LED supplementary light (T1)，full spectrum waterproof LED plant supplementary light (T2)，red blue light ratio 5∶1 waterproof LED supplementary light (T3)，and no supplementary light (CK).The effects of different types of supplementary light on the growth，development，and photosynthetic characteristics of greenhouse strawberries were explored.The membership function method was used to comprehensively evaluate indicators such as strawberry fruit quality and yield，and the optimal treatment was selected，in order to provide reference for high-quality production of greenhouse strawberries in Yili region.The results showed that different supplementary light treatments could increase the size and thickness of strawberry leaves，increase chlorophyll content，and improve the photosynthetic parameters of strawberry plants，which was beneficial for strawberry growth and development.It could also increase the single fruit weight，soluble sugar content，vitamin C content，and soluble solids content of the fruit，improve fruit quality，and increase yield.In summary，the red blue ratio of 9∶1 waterproof LED supplementary light was more beneficial for strawberry growth and development，improving fruit quality，and increasing yield as a greenhouse strawberry supplementary light source.
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备注/Memo
第一作者简介：杨梦宇（1994-），男，硕士，助理研究员，现主要从事园艺植物栽培生理生态等研究工作。E-mail：849107997@qq.com.责任作者：杨怡帆（1990-），女，硕士，助理研究员，现主要从事园艺植物栽培等研究工作。E-mail：654765174@qq.com.基金项目：新疆兵团第四师可克达拉市农业科技计划自护资助项目（2023RC01）。收稿日期：2024-04-23