Preparation method of inorganic environment-friendly pollution-free fertilizer special for vegetables

• Main Authors: CHEN TINGTING, YANG QINSHENG, CHEN JINHUI, CHEN YONGHUI, LIN JIAJUN
• Format: Patent
• Language: Chinese; English
• Published: 23.06.2023
• Subjects: CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY; CHEMISTRY; FERTILISERS; FERTILISERS CHARACTERISED BY THEIR FORM; MANUFACTURE THEREOF; METALLURGY; MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENTSUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVINGA SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES,SOIL-CONDITIONERS, WETTING AGENTS; ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; THEIR RELEVANT APPARATUS; TRANSPORTING

The invention relates to the technical field of fertilizer production, in particular to a preparation method of a special inorganic environment-friendly pollution-free fertilizer for vegetables, and the special inorganic environment-friendly pollution-free fertilizer comprises a production preparation module, a production preparation module and a production ex-warehouse module, the production preparation module comprises a batching and distributing unit, a stirring and mixing unit and a composting fermentation unit; the livestock and poultry manure and the farmland straw are used as main raw materials for fertilizer production, and the planting and breeding wastes are treated, so that proper fertilizer varieties can be selected according to different regions, different soils and different crops, and the materials are mixed according to proper proportions, so that the nutrients are diversified, and the utilization rate of the fertilizer is improved. Due to slow matching, absorption and utilization of various n