Ministry of Agriculture of the People's Republic of China Standard: NY1107-2010 Water-soluble fertilizer with macro-elements (medium-element type) solid product, main technical indicators: Macro-element content % ≥50.0; Medium-element content % ≥1.0; Water-insoluble matter content % ≤5.0; pH (1:250 dilution) 3.0～9.0; Moisture % ≤3.0; Water-soluble fertilizer with macro-elements (medium-element type) liquid product.
Main technical indicators: Macronutrient content (g/L) ≥500; Medium-element content (g/L) ≥10; Water-insoluble matter content (g/L) ≤50; pH (1:250 dilution) 3.0～9.0. Solid macronutrient water-soluble fertilizer (micronutrient type): Main technical indicators: Macronutrient content (%) ≥50.0; Micronutrient content (%) ≥0.2～3; Water-insoluble matter content (%) ≤5.0; pH (1:250 dilution) 3.0～9.0; Moisture (%) ≤3.0. Liquid macronutrient water-soluble fertilizer (micronutrient type): Main technical indicators: Macronutrient content (g/L) ≥500; Micronutrient content (g/L) ≥2～30; Water-insoluble matter content (g/L) ≤50; pH (1:250 dilution) 3.0～9.0.
