Reclaimed soils classification depending on land use type
2008
Ivanov, P., Institute of Soil Science ” N. Pushkarov”, Sofia (Bulgaria) | Banov, M., Institute of Soil Science ” N. Pushkarov”, Sofia (Bulgaria)
Classification of biological reclaimed soils formed on Pliocene clays from Maritsa-Iztok region was made. Non-humus reclaimed soils with equal biological reclamation period and different type of land use are chosen (forestation and natural grassing). Some principles for reclaimed soils classification, nomenclature and diagnostics are used. The researched profiles are characterized in relation with taxonomic levels type, kind and variety. Parallel comparison with profile with an opening stage of construction for clarification of the influence stage of reclamation period upon hold classification positions of the biological reclaimed soils is done. Land use influence on reclaimed soils attaching to different groups of taxonomic level kind depending on newly created (humus) horizon thickness and organic matter content has been established.
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