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中国农学通报 ›› 2016, Vol. 32 ›› Issue (36): 36-39.doi: 10.11924/j.issn.1000-6850.casb16040161

所属专题: 小麦

• 农学 农业基础科学 • 上一篇    下一篇

不同灌溉模式对小麦‘烟农5158’光合特性及产量的影响

严美玲1,孙妮娜1,辛庆国1,矫岩林1,殷 岩1,王倩茜2,孙晓辉1,于经川1   

  1. (1山东省烟台市农业科学研究院,山东烟台 265500;2鲁东大学,山东烟台 265500)
  • 收稿日期:2016-04-26 修回日期:2016-07-19 接受日期:2016-07-25 出版日期:2016-12-26 发布日期:2016-12-26
  • 通讯作者: 严美玲
  • 基金资助:
    烟台市科技计划项目“烟台市小麦产量潜力研究及其高产高效技术集成与示范”(2015NC035)。

Different Irrigation Patterns: Effects on Photosynthetic Characteristics and Yield of ‘Yannong 5158’

Yan Meiling1, Sun Ni’na1, Xin Qingguo1, Jiao Yanlin1, Yin Yan1, Wang Qianqian2, Sun Xiaohui1, Yu Jingchuan1   

  1. (1Yantai Academy of Agriculture Science, Yantai Shandong 265500; 2Ludong University, Yantai Shandong 265500)
  • Received:2016-04-26 Revised:2016-07-19 Accepted:2016-07-25 Online:2016-12-26 Published:2016-12-26

摘要: 为了明确在胶东地区气候条件下‘烟农5158’适宜的灌溉模式,笔者在大田条件下研究了不同灌溉模式对‘烟农5158’生理特性、产量及产量三因素的影响。结果表明:随着灌溉次数的增加,‘烟农5158’旗叶相对含水量、旗叶最大光化学效率(Fv/Fm)、光合速率提高。‘烟农5158’叶片相对含水量、实际羧化效率和光合速率高于‘鲁麦21’,说明‘烟农5158’的抗旱性强于‘鲁麦21’。干旱显著降低‘烟农5158’和‘鲁麦21’的产量,‘烟农5158’的产量显著高于‘鲁麦21’。3个灌溉处理相比较,春灌2水处理(拔节水和开花水)处理的小麦产量较高。

关键词: 漆树, 漆树, 组织培养, 污染, 褐变

Abstract: The paper aims to find the suitable irrigation pattern of ‘Yannong 5158’ under the climate condition in Jiaodong area, the authors studied the effects of different irrigation patterns on physiological characteristics, yield and yield components of ‘Yannong 5158’. The results showed that: the relative water content of flag leaf, Fv/Fm of flag leaf and photosynthesis rate of ‘Yannong 5158’ were improved with irrigation time increase; the relative water content of leaf, actual carboxylation efficiency and photosynthesis rate of ‘Yannong 5158’ was higher than that of ‘Lumai 21’, which indicated that the drought resistance of ‘Yannong 5158’ was stronger than that of ‘Lumai 21’; drought stress decreased the yield of ‘Yannong 5158’and ‘Lumai 21’, and the yield of ‘Yannong 5158’ was higher than that of ‘Lumai 21’. Among the three irrigation treatments, the yield in the third treatment was the highest.

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