GB2591565B - Method for synchronously diagnosing nitrogen, potassium, and magnesium deficiency based on chlorophyll distribution characteristics on leaf surface - Google Patents

Method for synchronously diagnosing nitrogen, potassium, and magnesium deficiency based on chlorophyll distribution characteristics on leaf surface Download PDF

Info

Publication number
GB2591565B
GB2591565B GB2018070.9A GB202018070A GB2591565B GB 2591565 B GB2591565 B GB 2591565B GB 202018070 A GB202018070 A GB 202018070A GB 2591565 B GB2591565 B GB 2591565B
Authority
GB
United Kingdom
Prior art keywords
potassium
distribution characteristics
leaf surface
magnesium deficiency
deficiency based
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
GB2018070.9A
Other versions
GB2591565A (en
GB2591565A8 (en
GB202018070D0 (en
Inventor
Shi Jiyong
Zou Xiaobo
Li Zhihua
Huang Xiaowei
Guo Zhiming
Zhang Wen
Zhang Di
Li Wenting
Hu Xuetao
Sun Yue
Shi Haijun
Shi Yongqiang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu University
Original Assignee
Jiangsu University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jiangsu University filed Critical Jiangsu University
Publication of GB202018070D0 publication Critical patent/GB202018070D0/en
Publication of GB2591565A publication Critical patent/GB2591565A/en
Publication of GB2591565A8 publication Critical patent/GB2591565A8/en
Application granted granted Critical
Publication of GB2591565B publication Critical patent/GB2591565B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
    • G01N31/002—Determining nitrogen by transformation into ammonia, e.g. KJELDAHL method
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0098—Plants or trees
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/0002—Inspection of images, e.g. flaw detection
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/11—Region-based segmentation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/60—Analysis of geometric attributes
    • G06T7/62—Analysis of geometric attributes of area, perimeter, diameter or volume
    • 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
    • G01N21/84—Systems specially adapted for particular applications
    • G01N2021/8466—Investigation of vegetal material, e.g. leaves, plants, fruits
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20081—Training; Learning
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30181—Earth observation
    • G06T2207/30188—Vegetation; Agriculture

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Pathology (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Theoretical Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Botany (AREA)
  • Geometry (AREA)
  • Quality & Reliability (AREA)
  • Molecular Biology (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
GB2018070.9A 2019-08-26 2019-09-26 Method for synchronously diagnosing nitrogen, potassium, and magnesium deficiency based on chlorophyll distribution characteristics on leaf surface Expired - Fee Related GB2591565B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201910789336.3A CN110631995B (en) 2019-08-26 2019-08-26 Method for synchronously diagnosing nitrogen, potassium and magnesium element deficiency by leaf chlorophyll and leaf surface distribution characteristics
PCT/CN2019/107983 WO2021035858A1 (en) 2019-08-26 2019-09-26 Method for synchronously diagnosing nitrogen, potassium and magnesium element deficiency on the basis of distribution characteristics of leaf chlorophyll on leaf surface

Publications (4)

Publication Number Publication Date
GB202018070D0 GB202018070D0 (en) 2020-12-30
GB2591565A GB2591565A (en) 2021-08-04
GB2591565A8 GB2591565A8 (en) 2021-08-11
GB2591565B true GB2591565B (en) 2022-10-12

Family

ID=68969067

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2018070.9A Expired - Fee Related GB2591565B (en) 2019-08-26 2019-09-26 Method for synchronously diagnosing nitrogen, potassium, and magnesium deficiency based on chlorophyll distribution characteristics on leaf surface

Country Status (4)

Country Link
CN (1) CN110631995B (en)
CH (1) CH716708B1 (en)
GB (1) GB2591565B (en)
WO (1) WO2021035858A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110631995B (en) * 2019-08-26 2021-09-10 江苏大学 Method for synchronously diagnosing nitrogen, potassium and magnesium element deficiency by leaf chlorophyll and leaf surface distribution characteristics
CN111398198A (en) * 2020-04-29 2020-07-10 中国农业大学 Rapid nondestructive testing method for wheat grain trace elements
CN114486761B (en) * 2022-01-24 2024-04-12 云南省热带作物科学研究所 Rapid estimation method for magnesium content of rubber tree blade

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1865926A (en) * 2006-04-30 2006-11-22 武汉大学 Portable detector for pigment in plant leaf
CN101382488A (en) * 2008-10-14 2009-03-11 江苏吟春碧芽茶叶研究所有限公司 Method for detecting nitrogen content in fresh tea by visible light-near infrared diffuse reflection spectrum technology
CN101692037A (en) * 2009-09-08 2010-04-07 江苏大学 Method for analyzing chlorophyll distribution on surface of leaves of plant by hyperspectral image and independent component
CN101915738A (en) * 2010-06-23 2010-12-15 江苏大学 Method and device for rapidly detecting nutritional information of tea tree based on hyperspectral imaging technique
US20120123681A1 (en) * 2008-12-15 2012-05-17 Empresa Brasilera De Pesquisa Agropecuaria - Embrapa Method, apparatus and system for diagnosis of stress and disease in higher plants
CN103868891A (en) * 2014-03-12 2014-06-18 中国农业科学院油料作物研究所 Method for rapidly diagnosing nitrogen nutrition in oilseed rape leaves and recommending application of nitrogen
CN105486669A (en) * 2016-01-12 2016-04-13 丽水学院 Chlorophyll fluorescence diagnostic method for deficiency of indispensable plant nutritive elements
CN105675821A (en) * 2016-02-21 2016-06-15 南京农业大学 Image evaluation index establishing method for nondestructive diagnosis of crop nitrogen nutrition
CN110631995A (en) * 2019-08-26 2019-12-31 江苏大学 Method for synchronously diagnosing nitrogen, potassium and magnesium element deficiency by leaf chlorophyll and leaf surface distribution characteristics

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
UA32191U (en) * 2007-12-13 2008-05-12 Yuriev Inst Of Plant Science O Method for recording affection of cereals and grain legumes with leaf diseases
CN110148146B (en) * 2019-05-24 2021-03-02 重庆大学 Plant leaf segmentation method and system by utilizing synthetic data

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1865926A (en) * 2006-04-30 2006-11-22 武汉大学 Portable detector for pigment in plant leaf
CN101382488A (en) * 2008-10-14 2009-03-11 江苏吟春碧芽茶叶研究所有限公司 Method for detecting nitrogen content in fresh tea by visible light-near infrared diffuse reflection spectrum technology
US20120123681A1 (en) * 2008-12-15 2012-05-17 Empresa Brasilera De Pesquisa Agropecuaria - Embrapa Method, apparatus and system for diagnosis of stress and disease in higher plants
CN101692037A (en) * 2009-09-08 2010-04-07 江苏大学 Method for analyzing chlorophyll distribution on surface of leaves of plant by hyperspectral image and independent component
CN101915738A (en) * 2010-06-23 2010-12-15 江苏大学 Method and device for rapidly detecting nutritional information of tea tree based on hyperspectral imaging technique
CN103868891A (en) * 2014-03-12 2014-06-18 中国农业科学院油料作物研究所 Method for rapidly diagnosing nitrogen nutrition in oilseed rape leaves and recommending application of nitrogen
CN105486669A (en) * 2016-01-12 2016-04-13 丽水学院 Chlorophyll fluorescence diagnostic method for deficiency of indispensable plant nutritive elements
CN105675821A (en) * 2016-02-21 2016-06-15 南京农业大学 Image evaluation index establishing method for nondestructive diagnosis of crop nitrogen nutrition
CN110631995A (en) * 2019-08-26 2019-12-31 江苏大学 Method for synchronously diagnosing nitrogen, potassium and magnesium element deficiency by leaf chlorophyll and leaf surface distribution characteristics

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
Shi Jiyong , Li Wenting ,Guo Zhiming ,Huang Xiaowei , Li Zhihua ,Zou Xiaobo, "Nondestructive Diagnostics of Nitrogen and Potassium Deficiencies Based on Chlorophyll Distribution Features of Cucumber Leaves", Transaction of the Chinese Society for Agricultural Machinery, (20190522), vol. 50, no. 8, d *
Shi Jiyong , Li Wenting . Hu Xuetao , Huang Xiawei , Li Zhihau , Guo Zhiming , Zou Xiaobo, "Diagnosis of Nitrogen and Magnesium Deficiencies Based on Chlorophyll Distribution Features of Cucumber Leaf", Transactions of The Chinese Society of Agricultural Engineering, (20190708), vol. 35, no. 13, doi *

Also Published As

Publication number Publication date
WO2021035858A1 (en) 2021-03-04
CN110631995A (en) 2019-12-31
CN110631995B (en) 2021-09-10
GB2591565A (en) 2021-08-04
GB2591565A8 (en) 2021-08-11
CH716708B1 (en) 2022-05-13
GB202018070D0 (en) 2020-12-30

Similar Documents

Publication Publication Date Title
EP3812992A4 (en) Block chain transaction method and apparatus
GB2591565B (en) Method for synchronously diagnosing nitrogen, potassium, and magnesium deficiency based on chlorophyll distribution characteristics on leaf surface
EP3975490A4 (en) Method for determining path, and related device
EP3955673A4 (en) Beam information determination method and apparatus, and communication device
EP3726866A4 (en) Method and apparatus for selecting communication mode, and vehicle
EP4009720A4 (en) Quasi-co-location qcl information determination method, configuration method and related device
EP3929818A4 (en) Evaluation device, evaluation method, and evaluation program
ZA201905995B (en) Movable frame, simulation test system and simulation method thereof
EP4028966A4 (en) Method and system for proactive client relationship analysis
EP3812734A4 (en) Fatigue test assessment method
EP4044720A4 (en) Measurement method, apparatus and system
GB201914907D0 (en) Compositions, systems, kits, and method for neural ablation
EP4024732A4 (en) Test method, apparatus and system
EP3929752A4 (en) Method, apparatus, and system for evaluating code design quality
EP3737065A4 (en) Multipath establishing method and apparatus
EP3735602A4 (en) Endcap, assembly and method for improving accuracy in fiber-endcap-fixture alignment
EP3962157A4 (en) Mdbv determining method, apparatus, and system
EP3940414A4 (en) Measurement device, ranging device, and measurement method
EP3678402A4 (en) Method for determining cqi information, base station, and user equipment
EP3979609A4 (en) Evaluation device, evaluation method, and program
EP3761521A4 (en) Method for selecting antenna, and related apparatus
GB202013413D0 (en) Method and system for evaluating project based on blockchain
EP4034685A4 (en) Method and device for producing direct reduced, carburized metal
EP3814750A4 (en) Test device, assembly, and method
EP3951611A4 (en) Block verification method, apparatus and device

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20230926