RISK
FACTORS INFLUENCING SOILS CULTIVATION
IN AREA RĂDUCĂNENI, IAŞI
Iulian PRICOP, Florian STĂTESCU
ABSTRACT. - Risk factors influencing soils culivation in area Răducăneni, Iaşi.
Răducăneni land area composed of villages Răducăneni, Isaiia, Bazga, Bohotin and
Roşu, which is 7958.00 ha, agricultural 6539.00 (3863.00 ha of arable land,
pastures 956.00 ha, 298.00 ha of orchards, vii 582.00 ha), forest 1060.00
hectares, the remainder being unproductive land (196.00 ha) and 163.00 ha built.
Răducăneni area is located in the Central Moldavian Plateau Continental
temperate climate. It is dominated by cold winters and hot summers, with
irregular winds, most common in north and north - west and east in winter and
south - east, especially in spring, early summer with enough rain. The index of
aridity (Iar), Martonne is 26.8 and the formula after Koppen climate - Dfbx. The
hydrographic network of the area is dendritic type, with a strong asymmetry,
being more numerous tributaries on the right. Always network density is reduced
as a result of precipitation amount. Fluctuations in temperature, rainfall and
other climatic factors over the years are very different in intensity and
duration produces climate anomalies and risks. Soils in this area has the
following limiting factors: salinization, soil level of load bearing, slope,
surface and deep erosion, landslides, unevenness of land, excess moisture and
phreatic surface inundability by outpouring coarse and fine texture. The
interaction of climate risks and limiting factors of agricultural land requires
a specific practice for this area.
Keywords: climatic anomaly, fluctuation, limiting factors, microregions