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测定土壤全盐量的方法很多,有重量法、电导法、比重法以及各种阴阳离子总和计算法等。这些方法各有优缺点,且限于条件目前尚不能在农村普遍应用。对此,我们针对巴盟盐碱特点和目前农村的具体条件,对土壤全盐分析方法作了新的探索。经过反复比较,确立了以氯离子换算全盐这种简易快速法,并以回归分析方法找出了适于巴盟地区的换算经验公式:
There are many methods to determine the total salt content in soil, such as gravimetric method, conductivity method, specific gravity method and various methods of calculating the total amount of anion and cation. Each of these methods has its advantages and disadvantages, and the conditions are not currently applicable in rural areas. In response, we have made a new exploration of the method of total salt analysis of soils based on the characteristics of BAM salinity and the current rural conditions. After repeated comparison, the simple and rapid method of converting total salt with chloride ions was established, and the conversion empirical formula suitable for Bameng area was found by regression analysis method.