Sufficiency Range Approach
The "Sufficiency Range Approach" is a diagnostic method in plant nutrition that determines nutrient adequacy by comparing tissue nutrient concentrations to established ranges indicative of optimal growth, thereby distinguishing itself from deficiency or toxicity indicators by focusing on sufficiency thresholds rather than absolute requirements or symptom-based assessments.
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1.7K
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102
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2017–2026
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Interpretation of Foliar Analyses for Diagnostic Purposes<sup>1</sup>
M. E. Sumner · Agronomy Journal · 1979 · 78 citations
Agriculture, Agronomy, Crop Sciences +17
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Universidade de São Paulo, Brazil
3 publications · 143 citations
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University of Georgia
Athens, United States
6 h-index
8 publications
259 citations
Universidade de São Paulo
São Paulo, Brazil
4 h-index
4 publications
93 citations
Arkansas Agricultural Experiment Station
Arkansas City, United States
3 h-index
3 publications
137 citations
Brazilian Agricultural Research Corporation
Brasília, Brazil
3 h-index
6 publications
117 citations
Oregon State University
Corvallis, United States
3 h-index
10 publications
212 citations
University of Wisconsin–Madison
Madison, United States
2 h-index
2 publications
133 citations

State University of Norte Fluminense
Rio de Janeiro, Brazil
2 h-index
5 publications
96 citations
Rutgers, The State University of New Jersey
New Brunswick, United States
2 h-index
2 publications
64 citations
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12 publications · 403 citations
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11 publications · 235 citations
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