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The symptoms of sulfur deficiency in cabbage were curly leaves and red and purple leaves. The critical value of soil available sulfur in the cabbage field: 30 mg S/kg with ammonium acetate (1 mol/L, pH 7.0). Correcting sucrose deficiency in sulphur-supplemented cabbage on sulfur-deficient soils in Bangladesh Using 20-40 kg of sulfur per hectare increases the yield from 42 tons per hectare to 87 tons per hectare, increasing production more than twice as much. In Indonesia, when 120 kg of nitrogen is applied per hectare, ammonium sulfate is used as the nitrogen source and production is increased by 16% compared with urea as the nitrogen source. In South America, 80-120 kilograms of sulfur are required for each hectare of cabbage.