CN113804647B8 - 一种液态有机肥在线和离线检测方法及系统 - Google Patents

一种液态有机肥在线和离线检测方法及系统 Download PDF

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CN113804647B8
CN113804647B8 CN202111097050.2A CN202111097050A CN113804647B8 CN 113804647 B8 CN113804647 B8 CN 113804647B8 CN 202111097050 A CN202111097050 A CN 202111097050A CN 113804647 B8 CN113804647 B8 CN 113804647B8
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organic fertilizer
liquid organic
line
near infrared
detection method
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CN113804647A (zh
CN113804647B (zh
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杨增玲
梁浩
韩鲁佳
范雅彭
李守学
黄圆萍
廖科科
史卓林
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China Agricultural University
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/359—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light using near infrared light
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation

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  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
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Abstract

本发明涉及一种液态有机肥在线和离线检测方法及系统，其特征在于，包括：当液态有机肥处于在线动态下，近红外光谱仪采用列扫描模式采集液态有机肥的近红外信号；当液态有机肥处于离线静态下，近红外光谱仪采用哈达玛模式采集液态有机肥的近红外信号，本发明系统地解决了液态有机肥在不同状态下采集信号的问题，可以广泛应用于液态有机肥在线和离线检测领域中。
CN202111097050.2A 2021-09-18 2021-09-18 一种液态有机肥在线和离线检测方法及系统 Active CN113804647B8 (zh)

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CN101769867A (zh) * 2010-01-08 2010-07-07 中国农业大学 一种堆肥产品品质的无损检测方法
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Correction item: Inventor

Correct: Yang Zengling|Liang Hao|Han Lujia|Fan Yapeng|Li Shouxue|Huang Yuanping|Liao Keke|Shi Zhuolin

False: Shi Zhuolin|Yang Zengling|Liang Hao|Han Lujia|Fan Yapeng|Li Shouxue|Huang Yuanping|Liao Keke

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Volume: 39

Correction item: Inventor

Correct: Yang Zengling|Liang Hao|Han Lujia|Fan Yapeng|Li Shouxue|Huang Yuanping|Liao Keke|Shi Zhuolin

False: Shi Zhuolin|Yang Zengling|Liang Hao|Han Lujia|Fan Yapeng|Li Shouxue|Huang Yuanping|Liao Keke

Number: 08-01

Page: The title page

Volume: 39

CI03 Correction of invention patent
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