NOVELTY - Organic fertilizer is produced using net bed duck manure by collecting duck manure and leading the duck manure from inner channel of net bed to a collecting box on a waste discharging platform; adding manure with auxiliary raw material and uniformly stirring, controlling ratio of carbon/nitrogen (C/N) to 20-30, water content to 60-70%, and pH value to 6-8, stacking the mixed material to carry out fermentation, and then curing the stack; and drying obtained compost product.    USE - Method of producing organic fertilizer using net bed duck manure (claimed).    ADVANTAGE - The method can reduce environment pollution by utilizing duck manure.    DETAILED DESCRIPTION - Production of organic fertilizer using net bed duck manure comprises:    (A) preparing net bed with grid support walls provided with a mesh bed between two adjacent grid support walls to form a channel;    (B) collecting duck manure, and leading the duck manure from inner channel to a collecting box on waste discharging platform;    (C) transporting collecting box for centralized treatment;    (D) adding manure with auxiliary raw material and uniformly stirring, controlling ratio of carbon/nitrogen (C/N) to 20-30, water content to 60-70%, and pH value to 6-8, stacking the mixed material to carry out fermentation for first time for 7 days, then turning to carry out secondary fermentation at 55-65 degrees C for 7-10 days, and then curing the stack; and    (E) drying obtained compost product, detecting quality of product, crushing qualified product, sieving, measuring, and packing, where the unqualified product serves as auxiliary raw material for fermenting the compost.    An INDEPENDENT CLAIM is included for an organic fertilizer production system, comprising net bed duck manure removing device, manure collecting transportation device and duck manure fermentation device. The net bed duck manure removing device comprises a scraper provided with several rows of grid bed supporting wall. The grid bed support wall is provided with a mesh bed between two adjacent grid bed support wall to form a channel. The channel is provided with a manure cleaning drawing template and driven by a reciprocating motor driving mechanism. The manure collecting transporting device comprises a dirt discharging platform of a transport vehicle and a groove. The dirt discharging platform has a manure collecting box. The transportation vehicle is provided with a support frame for supporting the collecting box. The duck manure fermentation device includes filth centralized processing and stirrer.