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中国农学通报 ›› 2022, Vol. 38 ›› Issue (9): 41-48.doi: 10.11924/j.issn.1000-6850.casb2021-0525

所属专题: 生物技术 园艺

• 农学·农业基础科学 • 上一篇    下一篇

叶面喷施烯效唑和硼对塔额盆地甜菜产量和含糖率的影响

陈英花1(), 白如霄2, 王娟1, 张新疆1, 刘玲慧1, 刘小龙1, 冯国瑞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:2021-05-17 修回日期:2021-09-13 出版日期:2022-03-25 发布日期:2022-04-02
  • 通讯作者: 危常州
  • 作者简介:陈英花,女,1994年出生,甘肃民勤人,硕士研究生,研究方向:植物营养生理生态。通信地址:832003 新疆维吾尔自治区石河子市北五路石河子大学北苑新区,Tel:18290774122,E-mail: 2213759377@qq.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)

Foliar Spraying Uniconazole and Boron: Effects on Yield and Sugar Content of Sugar Beet in Taer Basin

CHEN Yinghua1(), BAI Ruxiao2, WANG Juan1, ZHANG Xinjiang1, LIU Linghui1, LIU Xiaolong1, FENG Guorui1, WEI Changzhou1()   

  1. 1Department of Agricultural Resources and Environment, College of Agriculture, Shihezi University, Shihezi, Xinjiang 832003
    2Agricultural Science Research Institute of the Ninth Division of Xinjiang Production and Construction Corps, Tacheng, Xinjiang 834600
  • Received:2021-05-17 Revised:2021-09-13 Online:2022-03-25 Published:2022-04-02
  • Contact: WEI Changzhou

摘要:

旨在为塔额盆地甜菜生产提质增效提供新途径。在塔额盆地滴灌施肥条件下,以甜菜‘Beta 468’为试验材料开展田间喷施试验,设置4个喷施处理(CK、Un、B、Un+B),喷施处理后测定甜菜生长情况、干物质积累、体内碳氮代谢酶活性及产量和含糖率。叶面喷施烯效唑、硼及烯效唑和复配与CK相比,根长分别增加了7.38%、14.76%和19.68%,总干物质积累增加了10.98%、13.32%和17.60%。块根硝酸还原酶活性提高了12.5%、37.64%和54.07%,蔗糖磷酸合成酶活性提高了37.73%、60.24%和69.31%,蔗糖合成酶活性提高了32.95%、45.43%和21.22%,转化酶活性提高了26.87%、35.79%和33.20%。产量较CK分别增加了10.77%、2.85%和9.97%,含糖率增加了0.47%、0.55%和0.79%,产糖量增加了13.93%、6.21%和15.31%。叶丛期喷施烯效唑和硼复配可促进植株生长、提高甜菜产量和含糖率。

关键词: 甜菜, 烯效唑, 硼, 产量, 含糖率

Abstract:

The aim is to provide a new way to improve the quality and efficiency of sugar beet production in Taer Basin. Under the condition of drip irrigation and fertilization in Taer Basin, the field spraying experiment was carried out with sugar beet ‘Beta 468’ as experimental material, and four spraying treatments (CK, Un, B, Un+B) were set up. After spraying, the growth, dry matter accumulation, carbon and nitrogen metabolic enzyme activity, yield and sugar content of sugar beet were measured. Compared with CK, foliar spraying of uniconazole, boron and compound uniconazole and boron increased root length by 7.38%, 14.76% and 19.68%, respectively, and the total dry matter accumulation by 10.98%, 13.32% and 17.60%, respectively. Root nitrate reductase activity increased by 12.5%, 37.64% and 54.07%, sucrose phosphate synthase activity increased by 37.73%, 60.24% and 69.31%, sucrose synthase activity increased by 32.95%, 45.43% and 21.22%, and invertase activity increased by 26.87%, 35.79% and 33.20%, respectively. Compared with those of CK, the yield increased by 10.77%, 2.85% and 9.97%, the sugar content increased by 0.47%, 0.55% and 0.79%, and the sugar yield increased by 13.93%, 6.21% and 15.31%, respectively. Spraying compound uniconazole and boron at foliage stage could promote plant growth, yield and sugar content of sugar beet.

Key words: sugar beet, uniconazole, boron, yield, sugar content

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