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                                       Details for article 7 of 8 found articles
 
 
  Proposed modifications of the diagnosis and recommendation integrated system (DRIS) for interpreting plant analyses
 
 
Title: Proposed modifications of the diagnosis and recommendation integrated system (DRIS) for interpreting plant analyses
Author: Jones, C. A.
Appeared in: Communications in soil science and plant analysis
Paging: Volume 12 (1981) nr. 8 pages 785-794
Year: 1981
Contents: The Diagnosis and Recommendation Integrated System (DRIS) is a unique method of interpreting plant analyses. DRIS includes a number of assumptions which distinguish it from “critical concentration”; approaches, the most important being that ratios of nutrient element concentrations are often better indicators of nutrient deficiency than are simple nutrient element concentrations. Though several workers have shown that DRIS often produces more accurate diagnoses of nutrient element deficiency than conventional approaches, the complexity of the DRIS methodology has discouraged its use. This paper offers three modifications of the DRIS methodology which can simplify its use and interpretation. These include simplified calculation of intermediate functions, modified parameter selection, and modified criteria for predicting response to additional fertilizer.
Publisher: Taylor & Francis
Source file: Elektronische Wetenschappelijke Tijdschriften
 
 

                             Details for article 7 of 8 found articles
 
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