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晋中地区除东西山区的山前交接洼地有碳酸盐和重碳酸盐积累以外,在中部广大的河流泛滥平原上主要是硫酸盐和氯化物两种盐类的积累。农民根据这两种盐土的外部性状是形象的分成白碱和黑碱。这两种盐土虽然只有一字之别,但其形成原因、分布地区、演变规律以及对作物的危害程度等,却是完全不同。为了合理利用和更好的为改良晋中盐碱地提供有效措施,我们结合教学生产实习进行了晋中地区白碱、黑碱的调查。为了进一步深入探讨起见,提出来供大家参考。
Except for the accumulation of carbonate and bicarbonate in the piedmont depression in the east-west mountainous area, the accumulation of two kinds of salts of sulfate and chloride in the flood plains in the central part of the central part of China is mainly in Jinzhong area. According to the external traits of the two kinds of salt soil, peasants are divided into white and black alkali. Although there is only one word difference between these two kinds of salt soil, they are completely different because of their formation reasons, distribution areas, laws of evolution and the degree of damage to crops. In order to rationally utilize and better provide effective measures for improving Jinzhong saline-alkali land, we conducted a survey of white alkali and black alkali in Jinzhong area in light of teaching practice. In order to further explore, put forward for your reference.