CHAPTER VI.
THE ABSOLUTION ABILITY OF SOIL.
VI.1.Absorption capacity of soil and its types……………………………………69
VI.2.Mechanical absorption ability………………………………………………69
VI.3.Biological absorption capacity………………………………………………70
VI.4.Physical absorption ability…………………………………………………..71
VI.5.Absorption of cations………………………………………………………71
VI.6. Absorbent anions and cations………………………………………………73
VI.7. Absorption capacity of cations……………………………………………..75
VI.8. Alternating acidity…………………………………………………………76
CHAPTER VII.
SOIL FERTILITY.
VII.1.The concept of soil fertility and types of fertility…………………………79
VII.2.Reproduction of soil fertility………………………………………………..81
CHAPTER VIII.
SOIL GENESIS, CLASSIFICATION, SOIL GEOGRAPHY.
VIII.1.The concept of soil taxonomy……………………………………………86
VIII.2.Classification of anthropogenic altered soils…………………………….88
VIII.3.Agrozems, abrazems and peat bogs………………………………………88
VIII.4.Soil types………………………………………………………………….90
VIII.5.Soil nomenclature and diagnostics……………………………………….91
VIII.6.Soils of MDX countries……………………………………………………98
VIII.7.Black soils and their use in agriculture…………………………………...101
VIII.9.Saline soils, their origin, properties, use…………………………………103
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