AGGREGATION AND AGGREGATE STABILITY DEPENDENCE ON VARIOUS SOIL CONSTITUENTS IN ALFISOLS

Abstract

THE STUDY REPORTED HERE AIMED AT EVALUATING THE RELATIVE IMPORTANCE OF SOME SOIL CONSTITUENTS AFFECTING AGGREGATION AND AGGREGATE STABILITY OF RED MEDITERRANEAN SOILS (ALFISOLS). THE BINDING AND STABILIZING AGENTS STUDIED WERE: A) PARTICLE SIZE DISTRIBUTION, B) CLAY MINERALOGY, C) ORGANIC MATTER CONTENT D) CATION BRIDGES BETWEEN CLAY PARTICLES AND ORGANIC MATTER AND E) FE AND AL OXIDES, HYDROXIDES AND OXYHYDROXIDES. AGGREGATE SIZE AND THE EFFECT OF CULTIVATION ON AGGREGATE STABILITY WERE ALSO CONSIDERED. ALL SOILS HAD A HIGH AS AND THERE WAS A CLEAR TREND OF DECREASING AS WITH DECREASE AGGREGATE SIZE. VIRGIN SOILS HAD SIGNIFICANTLY HIGHER AS THAN CULTIVATED SOILS .(SHORTENED)

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DOI
10.12681/eadd/2219
Handle URL
http://hdl.handle.net/10442/hedi/2219
ND
2219
Alternative title
ΠΑΡΑΓΟΝΤΕΣ ΠΟΥ ΚΑΘΟΡΙΖΟΥΝ ΤΗ ΣΥΣΣΩΜΑΤΩΣΗ ΤΩΝ ΕΔΑΦΙΚΩΝ ΤΕΜΑΧΙΔΙΩΝ ΚΑΙ ΤΗ ΣΤΑΘΕΡΟΤΗΤΑ ΤΩΝ ΣΥΣΣΩΜΑΤΩΜΑΤΩΝ ΣΤΑ ΕΡΥΘΡΑ ΜΕΣΟΓΕΙΑΚΑ ΕΔΑΦΗ (ALFISOLS)
Author
Kostopoulou, Sofia (Father's name: Konstantinos)
Date
1992
Degree Grantor
Aristotle University Of Thessaloniki (AUTH)
Committee members
ΠΑΝΑΓΙΩΤΟΠΟΥΛΟΣ ΚΥΡΙΑΚΟΣ
ΚΕΡΑΜΙΔΑΣ ΒΗΣΣΑΡΙΩΝ
ΣΑΚΕΛΛΑΡΙΑΔΗΣ ΣΠΥΡΙΔΩΝ
ΜΙΣΟΠΟΥΛΟΣ ΝΙΚΟΛΑΟΣ
ΧΑΙΝΤΟΥΤΗ ΚΩΝΣΤΑΝΤΙΝΑ
Discipline
Agricultural and Veterinary Sciences
Agriculture, Forestry and Fisheries
Keywords
Aggregate stability (A.S.); Aggregation; Alfisols; CATION BRIDGES; FE AND AL OXIDES; Organic matter
Country
Greece
Language
Greek
Description
108 σ.
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