新疆农业科学 ›› 2023, Vol. 60 ›› Issue (3): 698-705.DOI: 10.6048/j.issn.1001-4330.2023.03.021

• 植物保护·设施农业·农产品加工工程·微生物 • 上一篇    下一篇

叶面喷施油菜素内酯和亚精胺对甜菜生长及产量的影响

陈英花1(), 白如霄2, 王娟1, 范守杰2, 张新疆1, 危常州1()   

  1. 1.石河子大学农学院农业资源与环境系,新疆石河子 832003
    2.新疆生产建设兵团第九师农业科学研究所,新疆塔城 834600
  • 收稿日期:2022-05-12 出版日期:2023-03-20 发布日期:2023-04-18
  • 通信作者: 危常州(1966-),男,湖北仙桃人,教授,博士,硕士生/博士生导师,研究方向为新型肥料与现代施肥技术,(E-mail)czwei@shzu.edu.cn
  • 作者简介:陈英花(1994-),女,甘肃民勤人,硕士研究生,研究方向为植物营养生理生态,(E-mail)yinghuachen15@163.com
  • 基金资助:
    新疆兵团重点领域攻关计划“塔额垦区甜菜提质增效关键技术研究与示范”(2018AB036)

Effects of Spraying Brassinolide and Spermidine on Growth and Yield of Sugarbeet

CHEN Yinghua1(), BAI Ruxiao2, WANG Juan1, FAN Shoujie2, ZHANG Xinjiang1, WEI Changzhou1()   

  1. 1. The Department of Agricultural Resources and Environment, College of Agronomy, Shihezi University, Shihezi Xinjiang 832003, China
    2. Institute of Agricultural Sciences, Ninth Division, XPCC,Tacheng Xinjiang 834600, China
  • Received:2022-05-12 Online:2023-03-20 Published:2023-04-18
  • Correspondence author: WEI Changzhou (1966-), male, native place: Xiantao, Hubei. Professor, research field: New fertilizer and modern fertilization technology (E-mail)czwei@shzu.edu.cn
  • Supported by:
    Tackling Hard-Nut Problems in Science and Technology Project of XPCC "Research and Demonstration of Key Technologies for Improving Quality and Efficiency of Sugar Beet in Ta'e Area"(2018AB036)

摘要:

【目的】研究不同浓度的油菜素内酯和亚精胺对甜菜生长和产量的影响。【方法】在塔额盆地滴灌施肥条件下,以甜菜Beta 796为材料进行田间喷施试验,设置8个喷施处理(CK:清水对照,BR:0.1、0.2和0.3mg/L,SP:35、70和105 mg/L,BR+SP:0.2 mg/L+70 mg/L),分析不同浓度的油菜素内酯和亚精胺对甜菜株高、叶片光合性能、叶绿素含量以及干物质积累和产量的影响。【结果】0.2 mg/L BR 处理的叶片数、株高和叶绿素含量分别较CK增加了20.7%、25.72%和39.13%,净光合速率和蒸腾速率提高了33.88%和71.03%,总干物质积累增加了61.27%,产量和产糖量分别增加了32.31%和23.82%。105 mg/L SP处理的株高增加了9.53%,收获时青头比例降低了11.45%,产量增加了12.71%,含糖率提高了0.98%,产糖量增加了13.78%。【结论】喷施0.2 mg/L油菜素内酯可以促进甜菜生长,提高甜菜产量和产糖量,105 mg/L 亚精胺可以提高块根含糖率和产糖量,复配组合并未起到更优的效果。

关键词: 油菜素内酯; 亚精胺; 甜菜; 产量

Abstract:

【Objective】 To explore the effects of different concentrations of brassinolide and spermidine on the growth and yield of sugarbeet.【Method】 Under the condition of drip irrigation and fertilization in Ta'e area, the field spraying experiment was carried out with sugarbeet Beta 796 as experimental material, and eight spraying treatments were set up (CK: clear water control;BR:0.1 mg/L, 0.2 mg/L, 0.3 mg/L;SP:35 mg/L, 70 mg/L, 105 mg/L;BR+SP:0.2 mg/L+70 mg/L) to study the effects of different concentrations of brassinolide and spermidine on plant height, leaf photosynthetic performance, chlorophyll content, dry matter accumulation and yield of sugarbeet.【Results】 The results showed that the leaf number, plant height and chlorophyll content of 0.2 mg/LBR compared with CK increased by 20.7%, 25.72% and 39.13% respectively, net photosynthetic rate and transpiration rate increased by 33.88% and 71.03%, total dry matter accumulation increased by 61.27%, yield and sugar yield increased by 32.31% and 23.82%, respectively.The plant height of 105 mg/L SP treatment increased by 9.53%, the beet top ratio at harvest decreased by 11.45%, the yield increased by 12.71%, the sugar content increased by 0.98%, and the sugar yield increased by 13.78%.【Conclusion】 Spraying 0.2 mg/L brassinolide can promote sugarbeet growth and increase sugar yield and sugar yield and spraying 105 mg/L spermidine can increase sugar content and sugar yield of root tuber.Under the experimental conditions, the compound combination does not have a better effect.

Key words: brassinolide; spermidine; sugar beet; yield

中图分类号: 


ISSN 1001-4330 CN 65-1097/S
邮发代号:58-18
国外代号:BM3342
主管:新疆农业科学院
主办:新疆农业科学院 新疆农业大学 新疆农学会

出版单位:《新疆农业科学》编辑部
地址:乌鲁木齐市南昌路403号新疆农业科学院
邮编:830091
电话:0991-4502046
E-mail:xjnykx-h@xaas.ac.cn


版权所有 © 《新疆农业科学》编辑部
本系统由北京玛格泰克科技发展有限公司设计开发
总访问量: 今日访问: 在线人数:
网站
微信公众号
淘宝购买
微店购买