Lukang Agriculture Use Factory Price Fertilizer Manufacturers Npk Humic Acid Granular Organic Fertilizer

Product water solubility
≥90%
Organic matter content
≥61%
Organic carbon
≥46%
Total nutrient content of nitrogen, phosphorus and potassium
≥9.69%
Amino acid
≥(35~40)%
Protein
≥(31~36)%
High activity of its own strains
≥0.4 to 2 billion
Humic acid
≥6.5%
PH value
(6.5~7.5)
Trace elements
Iron ≥ 0.34%, zinc ≥ 0.36%, magnesium ≥ 0.16%, calcium ≥ 2.12%
Organic nitrogen content
≥5.0%
Free amino acid content
≥10%
Crop germination rate detection
85%~100%
Specification
25kg/40kg

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