湖北农业科学 ›› 2023, Vol. 62 ›› Issue (8): 90-94.doi: 10.14088/j.cnki.issn0439-8114.2023.08.014

• 园艺·特产 • 上一篇    下一篇

促根肥料对柴胡苗期生长的影响

李霄1, 王丹1, 李忆雪2, 陈华1, 余马1, 赵军1   

  1. 1.西南科技大学生命科学与工程学院,四川 绵阳 621010;
    2.重庆新天地环境检测技术有限公司,重庆 401147
  • 收稿日期:2023-05-08 出版日期:2023-08-25 发布日期:2023-09-22
  • 通讯作者: 赵 军(1989-),男,特聘副教授,博士,主要从事药用植物学的研究工作,(电话)0816-6089521(电子信箱)zhaojunfchina@outlook.com。
  • 作者简介:李 霄(2002-),女,重庆人,2020级在读本科生,专业方向为园艺,(电话)17323850109(电子信箱)2771006471@qq.com。
  • 基金资助:
    四川省自然科学基金青年科学基金项目(2022NSFSC1639,2022NSFSC1703)

The effect of root promoting fertilizer on seedlings growth of Bupleurum chinense DC.

LI Xiao1, WANG Dan1, LI Yi-xue2, CHEN Hua1, YU Ma1, ZHAO Jun1   

  1. 1. School of Life Science and Engineering, Southwest University of Science and Technology, Mianyang 621010, Sichuan, China;
    2. Chongqing Xintiandi Environmental Detection Technology Co., Ltd., Chongqing 401147, China
  • Received:2023-05-08 Online:2023-08-25 Published:2023-09-22

摘要: 为了提高柴胡(Bupleurum chinense DC.)地下部分的产量,使用9种促根肥料对柴胡幼苗进行灌溉施肥处理,研究不同促根肥料对柴胡株高、根干重、叶绿素含量等18个农艺性状以及柴胡皂苷含量和产量的影响。结果表明,微补精力提高了地上部干重;根多乐抑制株高增长趋势,延缓了叶绿素含量的衰减和增长趋势;海博氏促长精华增加了株高,但抑制了株高的增长趋势;其中5种肥料降低了柴胡皂苷的产量。柴胡生产栽培中,合理地施肥抑制地上器官生长,促进根系生长和柴胡皂苷合成积累极为重要。

关键词: 促根肥料, 柴胡(Bupleurum chinense DC.), 农艺性状, 柴胡皂苷

Abstract: In order to increase the yield of the underground part of Bupleurum chinense DC., nine types of root promoting fertilizers were used to irrigate and fertilize B. chinense seedlings. The effects of different root promoting fertilizers on eighteen agronomic traits such as B. chinense plant height, root dry weight, and chlorophyll content, as well as saikosaponins content and yield were studied. The results showed that Micro Tonic Energy increased the aboveground dry weight; Genduole inhibited the growth trend of plant height and delayed the attenuation and growth trend of chlorophyll content; Haibos Growth Promotion Essence increased the plant height, but inhibited the growth trend of plant height; among them, five fertilizers reduced the yield of saikosaponins. In the production and cultivation of B. chinense, it was extremely important to apply fertilizer reasonably to inhibit the growth of aboveground organs, promote root growth, and facilitate biosynthesis and accumulation of saikosaponins.

Key words: root promoting fertilizer, Bupleurum chinense DC., agronomic trait, saikosaponin

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