Classification Standards For Water-Soluble Fertilizers Containing Macronutrients

Dec 01, 2025

Leave a message

Ministry of Agriculture of the People's Republic of China Standard: NY1107-2010

 

1. 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

 

2. Water-soluble fertilizer with macro-elements (medium-element type), liquid product:

 

Main technical indicators
Macro-element 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

 

3. Solid macronutrient water-soluble fertilizer (micronutrient type):

 

Main technical indicators
Macro-element content % ≥50.0
Medium-element content % ≥0.2~3
Water-insoluble matter content % ≤5.0
pH (1:250 dilution) 3.0~9.0
Moisture % ≤3.0

 

4. Liquid macronutrient water-soluble fertilizer (micronutrient type):

 

Main technical indicators
Macro-element content (g/L) ≥500
Medium-element content (g/L) ≥2~30
Water-insoluble matter content (g/L) ≤50
pH (1:250 dilution) 3.0~9.0
Send Inquiry
Send Inquiry