The publication of this Handbook was supported by the Russian Federation

Fig. А.1. The soil-ameliorative regionalization of floodplain soils in the Republic of Moldova.
Ameliorative provinces characterized by the following: I – free migration of  salts; II, IIa – migration of  soluble salts; III, IIIa, IV – migration and local accumulation of  salts 
at geological barriers; V, Va – active accumulation of  salts; VI – hindered migration of  salts.
Key to the legend: green = Non-saline soils, yellow = Weakly and medium saline and alkaline soils, orange =Strongly saline and alkaline soils, purple = Marsh and vertic 
soils, red line = Ameliorated areas, black line = Province boundaries, Roman numerals - Province indices.