Lech Szajdak
type: Person
description: agronomist (1953-)
birth date: 1953-00-00
nationality: Poland
parent: Stefan Szajdak
works for: Institute for Agricultural and Forest Environment, Polish Academy of Sciences
has occupation: agronomist
has occupation: editor
knows about: agronomy
knows about: soil chemistry
knows about: biochemistry
knows about: soil
knows about: pedology
additional property: PropertyValue
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  value: male
additional property: PropertyValue
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additional property: PropertyValue
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additional property: PropertyValue
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  value: soil chemistry
additional property: PropertyValue
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  value: biochemistry
additional property: PropertyValue
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additional property: PropertyValue
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  value: editor
additional property: PropertyValue
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  value: Institute for Agricultural and Forest Environment, Polish Academy of Sciences
additional property: PropertyValue
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  value: Tadeusz Hermann
additional property: PropertyValue
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additional property: PropertyValue
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  value: habilitation
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  value: doctorate
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  value: 1953
additional property: PropertyValue
  property ID: P691
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additional property: PropertyValue
  property ID: P734
  value: Szajdak
additional property: PropertyValue
  property ID: P735
  value: Lech
additional property: PropertyValue
  property ID: P735
  value: Wojciech
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additional property: PropertyValue
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additional property: PropertyValue
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  value: English
additional property: PropertyValue
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additional property: PropertyValue
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confidence:
  popularity graph score:
    score: 0.001
    score pct: 0
    tier: established
    components:
      sitelinks: 0
      sitelinks norm: 0.0
      unique citations: 10
      unique citations norm: 0.004
      monthly pageviews: 0
      monthly pageviews norm: 0.0
  sitelinks: 0
  unique citations: 10
  monthly pageviews: 0
  yearly pageviews: 0
  tier: established
claims:
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    value: Q6581097
    source count: 1
    confidence: 0.2
    value label: male
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    value: Q29829886
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    value label: Stefan Szajdak
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    value label: soil chemistry
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    confidence: 0.2
    value label: biochemistry
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    confidence: 0.2
    value label: soil
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    source count: 1
    confidence: 0.2
    value label: pedology
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    confidence: 0.4
    value label: agronomist
  P106:
    value: Q1607826
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    value label: editor
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    value: Q30268581
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    confidence: 0.4
    value label: Institute for Agricultural and Forest Environment, Polish Academy of Sciences
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    value label: Tadeusz Hermann
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    value label: Marek Szczepański
  P185:
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    value label: Teresa Meysner
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value: 0000-0003-0424-3715
source count: 1
confidence: 0.2

value: Q308678
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confidence: 0.2
value label: habilitation
qualifiers:
  P585: +1999-11-09T00:00:00Z

value: Q849697
source count: 1
confidence: 0.2
value label: doctorate
qualifiers:
  P585: +1986-06-30T00:00:00Z

value: +1953-00-00T00:00:00Z
source count: 1
confidence: 0.2

value: jcu20211123230
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value: Q131386149
source count: 0
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value label: Szajdak

value: Q2755455
source count: 1
confidence: 0.2
value label: Lech

value: Q2588339
source count: 0
confidence: 0.0
value label: Wojciech

value: n00052195
source count: 1
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value: Q809
source count: 1
confidence: 0.2
value label: Polish

value: Q1860
source count: 1
confidence: 0.2
value label: English

value: 70210
source count: 0
confidence: 0.0

value: 9810632191205606
source count: 0
confidence: 0.0

value: 987011050424505171
source count: 1
confidence: 0.2

value: v83qHJ1x8Li
source count: 0
confidence: 0.0

source count: 0
confidence: 0.0

retrieved: 2024-02-07

retrieved: 2024-02-25

retrieved: 2024-02-25

retrieved: 2023-02-10

source: Czech National Authority Database
stated in qid: Q13550863
retrieved: 2022-06-08

source: Catalog of the German National Library
stated in qid: Q23833686
retrieved: 2025-06-14

source: ORCID iD
stated in qid: Q51044
retrieved: 2023-12-30

source: Polish Science
stated in qid: Q97032597
retrieved: 2023-12-30

source: Virtual International Authority File
stated in qid: Q54919
retrieved: 2025-06-14

source: National Library of Israel Names and Subjects Authority File
stated in qid: Q106509962

wikidata id: Q112343694
domain: human
level: standard
html url: https://4ort.xyz/entity/lech-szajdak
markdown url: https://4ort.xyz/entity/lech-szajdak.md
facts url summary: https://4ort.xyz/entity/lech-szajdak/facts.json
facts url standard: https://4ort.xyz/entity/lech-szajdak/facts.json
facts url full: https://4ort.xyz/entity/lech-szajdak/facts.json
data source: Wikidata (CC0 / public domain)
license: https://creativecommons.org/publicdomain/zero/1.0/
api version: v1
served at: 2026-08-13T04:48:17.024306Z
entity updated at: 2026-05-03T16:20:22.557058+00:00Z
entity created at: 2026-05-03T14:31:45.274403+00:00Z