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1.松嫩平原属于苏打和氯化钠-苏打积累区,盐分积累数量不是很高的。2.由无尾河流所补给的半内流区的存在和干燥的气候,是地区地下水和土壤中盐分积累的重要原因。盐分主要来源于河流的化学径流。
1. Songnen Plain belongs to the soda and sodium chloride - soda accumulation area, the amount of salt accumulation is not very high. 2. The presence and dryness of the semi-inflow area replenished by the Wuwei River is an important reason for salt accumulation in the groundwater and soil in the area. Salt mainly comes from the river’s chemical runoff.