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一、黑色冶金炉渣作为肥料总的评价苏联拟定了进一步大规模发展农业的纲领,其基础是保证农作物高产稳产的措施。这些措施之一就是酸性土壤的石灰处理。该处理可以在水分充足的情况下进行,有时还施用足量肥力较低的矿物肥料。施用石灰肥
I. General Evaluation of Black Metallurgical Slag as Fertilizer The Soviet Union has formulated a program for further large-scale development of agriculture on the basis of measures to ensure a high and stable yield of crops. One of these measures is the lime treatment of acid soils. This treatment can be carried out with adequate moisture and in some cases with sufficient fertilizers of lower fertility. Apply lime fertilizer