使用分布式光纤传感器进行地下根植发展的非破坏性实时监测
Mika Tei1,2, Fumiyuki Soma3, Ettore Barbieri4,5
1Institute of Crop Science, National Agriculture and Food Research Organization, 2-1-2 Kannondai, Tsukuba, Ibaraki, 305-8518, Japan. teim264@affrc.go.jp.
Plant methods
|February 29, 2024
概括
这项研究引入了一种新的光纤传感器设备,用于实时,自动监测地下根部发育. 该技术提供高时空分辨率,以改善植物表型和洞察根系.
科学领域:
- 植物科学 植物科学
- 农业技术 农业技术
- 传感器技术 传感器技术
背景情况:
- 对地下植物根的直接可视化对表型形成具有挑战性.
- 改善根系分析对于粮食安全和碳捕获至关重要.
研究的目的:
- 开发一种自动化的实时设备,用于监测地下根部发育.
- 提高根系表型化技术的时空分辨率.
主要方法:
- 一个分布式光纤传感器设备是使用螺旋式光纤设计的.
- 信号处理和计算模型被开发用于数据分析和根可视化.
- 该设备在卜和大米上进行了测试,结果与X射线计算机断层扫描相比较.
主要成果:
- 光纤传感器实现了高灵敏度和时空分辨率,用于在地下检测亚毫米物体.
- 该设备可实现根透和发展的自动实时监控.
- 计算模型成功地可视化了不同作物类型的根系.
结论:
- 开发的设备提供了一个开创性的解决方案,用于无劳动力和无地地下根表型.
- 这项技术具有很大的潜力,可以推进作物基因工程和农业研究.
- 加强根系监测可以为粮食安全和碳封存提供解决方案.
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