种子应对压力的研究趋势的变化:过去50年的图书统计分析
Zhouli Liu1,2,3, Lin Qi4, Benyang Hu1,2,3
1College of Life Science and Engineering, Shenyang University, Shenyang, China.
Frontiers in plant science
|February 12, 2026
概括
全球种子压力研究显示出明显的国际和国内趋势. 未来的工作应该将机制与实际需求相结合,促进加强植物抗压能力和生态安全的合作.
科学领域:
- 植物科学 植物科学
- 生态生态学 生态生态学
- 农业科学 农业科学
背景情况:
- 无生物应激威胁着植物种子的发芽和生存,影响生态保护和作物育种.
- 了解种子应激反应动态和适应机制至关重要,但缺乏全球研究趋势的系统整合.
研究的目的:
- 系统地分析种子应激反应的长期全球和区域研究趋势.
- 识别种子压力研究中的出版动态,合作网络,研究热点和新兴前沿.
主要方法:
- 从1975年到2024年,对来自Web of Science (WOS) 和CNKI (中国国家知识基础设施) 的15627个文献记录进行了图书统计分析.
- 使用CiteSpace v.6.4.R1软件进行数据处理和可视化.
主要成果:
- 种子压力研究经历了三个阶段:初始探索,快速增长和稳定的突破.
- 中国在WOS出版物中处于领先地位,但国际合作网络的连接性较低. 国际研究侧重于盐度/氧化应激,而国内研究则针对主食作物和实际指标.
- 新兴的国际边界包括纳米材料和信号传导;国内边界侧重于污染控制和发芽监管.
结论:
- 全球种子压力研究是多样化和集成的,而国内的研究是以应用为导向的,但分散的.
- 未来的研究应该将基本机制与实际应用联系起来,加强跨学科和国际合作.
- 专注于压力适应和绿色监管技术的结合,将有助于植物抗压力和生态安全.
相关概念视频
Responses to Salt Stress
14.7K
Salt stress—which can be triggered by high salt concentrations in a plant’s environment—can significantly affect plant growth and crop production by influencing photosynthesis and the absorption of water and nutrients.
14.7K
Responses to Heat and Cold Stress
14.9K
Every organism has an optimum temperature range within which healthy growth and physiological functioning can occur. At the ends of this range, there will be a minimum and maximum temperature that interrupt biological processes.
14.9K
Stress Response System
928
The stress response system, also known as the fight-or-flight response, is the body's automatic physiological reaction to perceived threats. Hans Selye introduced the concept of General Adaptation Syndrome (GAS) to describe the predictable pattern of changes that occur in response to stress. GAS consists of three sequential stages: alarm, resistance, and exhaustion. This model helps explain how chronic stress can contribute to health problems.
Alarm stage
In the alarm stage, the body's...
Alarm stage
In the alarm stage, the body's...
928
Psychological Responses to Stress
729
Psychological responses to stress encompass the various cognitive and emotional reactions individuals experience when faced with challenging or threatening situations, such as a job loss. Prolonged exposure to stressors can disturb emotional balance, increasing negative emotions (e.g., anxiety and sadness) and diminishing positive emotions (e.g., joy and satisfaction). These persistent emotional shifts are associated with an increased risk of both physical illness and mental health issues, such...
729
Other Stress Responses in Bacteria
443
Bacteria have global regulatory systems that control several types of stress mechanisms. These include Pho regulon and the heat shock response, which are essential systems for environmental adaptation, such as nutrient limitation and proteotoxic stress. The Pho regulon and the heat shock response exemplify bacterial resilience, enabling rapid adaptation to fluctuating environmental conditions.Pho RegulonBacteria require phosphorus for essential cellular processes, including nucleic acid...
443
Le Chatelier's Principle: Changing Concentration
66.1K
A system at equilibrium is in a state of dynamic balance, with forward and reverse reactions taking place at equal rates. If an equilibrium system is subjected to a change in conditions that affects these reaction rates differently (a stress), then the rates are no longer equal and the system is not at equilibrium. The system will subsequently experience a net reaction in the direction of a greater rate (a shift) that will re-establish the equilibrium. This phenomenon is summarized by Le...
66.1K


