新疆农业科学 ›› 2019, Vol. 56 ›› Issue (11): 1988-1996.DOI: 10.6048/j.issn.1001-4330.2019.11.004

• 作物遗传育种·种质资源·分子生物学 • 上一篇    下一篇

棉粕对盐碱胁迫下棉花生长及生理特性的影响

陈宽, 孟春梅, 史蛟华, 安梦洁, 马红秀, 王开勇   

  1. 石河子大学农学院,新疆石河子 832000
  • 收稿日期:2019-07-11 出版日期:2019-11-20 发布日期:2019-12-09
  • 通信作者: 王开勇(1978-),男,山东人,副教授,硕导,研究方向为土壤环境与生态,(E-mail)wky20@163.com
  • 作者简介:陈宽(1995-),男,新疆塔城人,硕士研究生,研究方向为作物生理,(E-mail)599192217@qq.com
  • 基金资助:
    国家自然科学基金(31560169)

Effects of Cotton Aphid on Cotton Growth and Physiological Characteristics under Saline-alkali Stress

Characteristics under Saline-alkali StressCHEN Kuan, MENG Chun-mei, SHI Jiao-hua, AN Meng-jie, MA Hong-xiu, WANG Kai-yong   

  1. College of Agronomy, Shihezi University, Shihezi Xinjiang 832003, China
  • Received:2019-07-11 Online:2019-11-20 Published:2019-12-09
  • Correspondence author: WANG Kai-yong (1978-), male, from shandong, associate professor, master's supervisor, engaged in soil environment and ecological security research, (E-mail) wky20@163.com
  • Supported by:
    Supported by the National natural science foundation of China (31560169)

摘要: 目的】 分析新疆优势资源棉粕对盐碱胁迫下棉花生长及生理特性的影响,研究棉粕对盐碱胁迫下棉花生长及生理特性的差异。【方法】 采用田间小区试验,以棉花品种新陆早60号为材料,采用两因素随机区组试验设计,测定不同盐碱含量条件下配施不同含量棉粕对棉花生长指标和生理特性的影响。【结果】 随着棉粕施用量的增加,棉花的株高、干物质、叶绿素含量均有不同程度增加,而过氧化物酶、丙二醛含量、可溶性糖含量随着盐浓度的增加呈先增加后减少的趋势。【结论】 棉粕对盐碱胁迫下棉花的生理性状影响效果不同,对盐碱胁迫下棉花生理抗盐碱性有着明显的增强作用。

关键词: 棉粕; 盐碱胁迫; 株高; 干物质; 生理特性

Abstract: Objective】 In view of the influence of salinization on cotton growth and development in oasis soil area, the difference of cotton growth and physiological characteristics between cotton meal and saline-alkali stress was studied based on the effect of cotton meal input on cotton growth and physiological characteristics. 【Methods】 The field experiment was conducted with cotton(Xinluzao 60)as the material. The effects of different content of cotton aphid on cotton growth index and physiological characteristics were determined by two-factor randomized block design under different saline-alkali content conditions.【Result】 With the increase of cotton aphid application, the plant height, dry matter and chlorophyll content of cotton increased to different degrees, while the content of peroxidase, the content of malondialdehyde, and soluble sugar increased first and then decreased with the increase of salt concentration.【Conclusion 】 Aphis gossypii had different effects on the physiological traits of cotton under salt-alkali stress, and it had obvious enhancement effect on the physiological salt-tolerance of cotton under salt-alkali stress.

Key words: cotton meal; saline-alkali stress; plant height; dry matter; physiological characteristics

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

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