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中国农学通报 ›› 2015, Vol. 31 ›› Issue (1): 99-103.doi: 10.11924/j.issn.1000-6850.2014-1722

所属专题: 园艺

• 林学 园艺 园林 • 上一篇    下一篇

补光对延迟栽培‘巨峰’葡萄生长发育及光合荧光特性的研究

赵海亮,赵文东,孙凌俊,高圣华,马 丽   

  1. (辽宁省果树科学研究所,辽宁熊岳 115009)
  • 收稿日期:2014-06-19 修回日期:2014-11-23 接受日期:2014-12-01 出版日期:2015-03-18 发布日期:2015-03-18
  • 通讯作者: 赵海亮
  • 基金资助:

    基金项目:农业部现代农业产业体系专项基金项目“国家葡萄产业技术体系熊岳综合试验站”(CARS-30-6);辽宁省葡萄创新团队资助项目“优质果树新品种选育及综合配套栽培技术”(2014204004)。


Study on Supplemental Lighting on the Growing Development and Photosynthetic Fluorescence Characteristics of ‘Kyoho’ Grape Under Delayed Cultivation

Zhao Hailiang, Zhao Wendong, Sun Lingjun, Gao Shenghua, Ma Li   

  1. (Liaoning Research Institute of Pomology, Xiongyue Liaoning 115009)
  • Received:2014-06-19 Revised:2014-11-23 Accepted:2014-12-01 Online:2015-03-18 Published:2015-03-18

摘要:

为了探讨延迟栽培条件下科学合理的人工补光技术,以5年生‘巨峰’葡萄为试验材料,研究了不同补光时间对延迟栽培巨峰葡萄生长发育及光合荧光特性的影响。结果表明,补光均促进新梢生长,缩短了新梢节间长度;显著提高了果实品质;补光提高了叶片的净光合,最大净光合速率依次为:补光Ⅰ>补光Ⅲ>补光Ⅱ>CK;在叶绿素荧光参数方面,补光处理明显提高了叶片Fm、Fv/Fm、Fv/Fo;且补光Ⅰ>补光Ⅲ>补光Ⅱ>CK。补光处理可以在一定程度上弥补由于反季节栽培上光照的不足,在延迟栽培生产中通过人工补光来调节树体的生长发育,是实现葡萄栽培高产、优质和高效的技术措施。

关键词: RNA提取试剂盒, RNA提取试剂盒

Abstract: In order to explore scientific and reasonable artificial supplemental lighting technology under delayed cultivation, the growing development and photosynthetic fluorescence characteristics of 5-year old ‘Kyoho’ grape under delayed cultivation were treated with lighting. The results showed that the lighting treatments improved the extension growth and decreased the inter-node length of grape shoots, meanwhile improved the fruit quality and net photosynthetic significantly. The maximum net photosynthetic rate was in the following order: supplemental lighting Ⅰ>supplemental lighting Ⅲ>supplemental lighting Ⅱ>CK. In the aspect of chlorophyll fluorescence parameters, the lighting treatments improved Fm, Fv/Fm and Fv/Fo, the effects of which were in the same order with Pn. To some extent, supplemental lighting treatments could compensate for the lack of light under the anti-season cultivation. It was a good way to achieve the goal of high yield, high quality and high efficiency under delayed cultivation with supplemental lighting treatments.