Abstract:
The present study investigates the textural heterogeneity of soils on the rehabilitated agricultural terraces of the
Valea Ursului stream slope, part of the Ezareni farm in Miroslava commune, Iași County, Romania.
The study area, located within the geomorphological framework of the Iași Ridge, is characterized by a
complex slope system influenced by the contact between the Central Moldavian Plateau and the Jijia-Bahlui Plain.
Dominant soil types include cambic chernozem, calcaric chernozem, colluvial chernozem, clinogleic chernozem, and
eroded or anthropogenically altered soils (eroded and exposed anthrosols).
Soil samples were collected from five representative profiles, each analyzed up to a depth of 100–150 cm,
encompassing all pedogenetic horizons. Laboratory analyses revealed that slope terracing and anti-erosion interventions
altered soil texture, particularly in the arable layer and underlying horizons. These textural changes have critical
implications for soil physical properties, including tillage resistance, porosity, water and air permeability, and water
retention capacity.
The findings highlight the importance of monitoring textural dynamics in reclaimed agricultural terraces to
ensure sustainable land management. This study provides valuable insights for optimizing soil conservation strategies in
similar erosion-prone landscapes, contributing to the long-term stability and productivity of agro-ecosystems in
northeastern Romania.
