Fulvic acid biomass functional fertilizer for graminaceous crops, and application thereof
A grass crop, fulvic acid technology, applied in the application, fertilizer mixture, grain cultivation and other directions, can solve problems such as low utilization rate, water pollution, nutrient imbalance, etc., to improve fertilizer utilization rate, ensure food security, and inhibit active degree of effect
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[0020] The fertilizer is composed of raw materials in the following proportions: 10-40 parts of biomass ash, 3-20 parts of ammonium lignosulfonate, 5-20 parts of sulfonated pine needles, 10-30 parts of urea, 10-20 parts of diammonium phosphate, chlorine Potassium chloride 10-20 parts, ammonium sulfate 3-15 parts, ammonium chloride 10-25 parts, attapulgite 5-15 parts, manganese sulfate 1-5 parts, borax 1-5 parts, zinc sulfate 1-5 parts, Potassium polyaspartate 0.5-5kg / ton, sodium compound nitrophenolate 5-30g / ton. Concrete formula is as follows table 1:
[0021] Table 1 Wheat, rice, corn formula table (weight parts) unit: kg / ton
[0022]
[0023] Preparation:
[0024] (1) Biomass ash, sulfonated pine needles and part of ammonium lignosulfonate are mixed and set aside;
[0025] (2) mix the mixture of step (1) with raw materials such as part of urea, ammonium sulfate, ammonium chloride, potassium chloride, diammonium phosphate, and transport to the granulator;
[0026] (3)...
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