GB/T 34765-2017
AbolishedDetermination of mineral fulvic acids content
矿物源黄腐酸含量的测定
Application Summary AI generated
This standard specifies a method for determining the content of mineral fulvic acids in fertilizers and soil amendments. It is applied in the agricultural industry for quality control and regulatory testing of products derived from weathered coal, lignite, or peat. The method ensures accurate quantification of fulvic acids, which are used to improve soil structure and crop nutrient uptake.
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