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应用生态学报 ›› 2017, Vol. 28 ›› Issue (11): 3505-3514.doi: 10.13287/j.1001-9332.201711.001

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叶面喷施微肥对川白芷主要有效成分含量的影响

张亚琴, 杨正明, 石峰, 窦明明, 马留辉, 陈雨, 雷飞益, 陈兴福*   

  1. 四川农业大学农学院/农业部西南作物生理生态与耕作重点实验室, 成都 611130
  • 出版日期:2017-11-18 发布日期:2017-11-18
  • 通讯作者: *mail:1214470665@qq.com
  • 作者简介:张亚琴, 女, 1995年生, 硕士研究生.主要从事药用植物栽培研究.
  • 基金资助:
    本文由四川省“十二五育种攻关”项目(2011NZ0098-12-01)资助

Effects of micro-fertilizers foliar spray on the content of main effective components of Angelica dahurica

ZHANG Ya-qin, YANG Zheng-ming, SHI Feng, DOU Ming-ming, MA Liu-hui, CHEN Yu, LEI Fei-yi, CHEN Xing-fu*   

  1. College of Agronomy, Sichuan Agricultural University/Ministry of Agriculture Key Laboratory of Crop Physiology, Ecology and Cultivation in Southwest, Chengdu 611130, China
  • Online:2017-11-18 Published:2017-11-18
  • Contact: *mail:1214470665@qq.com
  • Supported by:
    This work was supported by the Sichuan ‘Breeding Project in 12th Five-Year’ (2011NZ0098-12-01)

摘要: 在川白芷生长旺盛期叶面喷施锌、硼、钼,研究微量元素锌、硼、钼配合喷施对川白芷主要有效成分含量的影响以及最适宜的喷施量.结果表明: 叶面喷施锌、硼、钼有利于川白芷欧前胡素和总香豆素含量的提高,对异欧前胡素含量的影响不显著;硼对欧前胡素和总香豆素含量的积累影响最大,锌次之,钼最小;硼和钼互作对欧前胡素含量有拮抗效应,锌和硼互作对总香豆素含量有协同效应;施锌0.15~0.24 kg·hm-2、硼2.02~2.36 kg·hm-2、钼0.08~0.13 kg·hm-2时,川白芷总香豆素含量≥0.7%;施锌0.15~0.20 kg·hm-2、硼1.37~1.47 kg·hm-2、钼0.09~0.13 kg·hm-2时,欧前胡素含量≥0.2%.叶面喷施锌、硼、钼有利于川白芷中香豆素类成分的积累和品质的提高.

关键词: 异欧前胡素, 微量元素, 总香豆素, 欧前胡素, 川白芷

Abstract: The zinc, boron and molybdenum were sprayed on the foliage of Angelica dahurica du-ring the vigorous growth period to explore the effects of the combination of zinc, boron and molybdenum fertilizers on the content of main effective components of A. dahurica, and to find out the optimum spraying amount. The results showed that the application of zinc, boron and molybdenum foliar spray was beneficial to increase the content of imperatorin and total cumarin, whereas had no effect on the content of the isoimperatorin. The effect of boron spray on the accumulation of imperatorin and total coumarin was the most significant, followed by the zinc and molybdenum. The interaction between boron and molybdenum had a negative cooperative effect on the content of imperatorin, while the interaction between zinc and molybdenum had a positivecooperative effect on the content of total coumarin. The contents of total coumarin reached over 0.7% respectively, with the complex fertilizer spray of zinc at 0.15-0.24 kg·hm-2, boron at 2.02-2.36 kg·hm-2 and molybdenum at 0.08-0.13 kg·hm-2. The contents of imperatorin reached over 0.2% respectively, with the complex fertilizer spray of zinc at 0.15-0.20 kg·hm-2, boron at 1.37-1.47 kg·hm-2 and molybdenum at 0.09-0.13 kg·hm-2. It was concluded that the application of zinc, boron and molybdenum foliar spray was beneficial to promote the quality of A. dahurica by enhancing its accumulation of coumarin.

Key words: trace element, imperatorin, Angelica dahurica, isoimperatorin, total coumarin