Agricultural machinery forgings can play a better application effect in fertilizer application. It is mainly manifested in the following aspects: fertilization uniformity: Agricultural machinery forgings are manufactured with precision machining, which can ensure the structural accuracy and operational performance of fertilization equipment, so as to achieve the uniformity of fertilization. Uniform fertilization can avoid the application of excessive or insufficient fertilizer, ensure the consistency of crop nutrient absorption, and improve the fertilization effect. Fertilization time control: The application of agricultural machinery forgings can also achieve precise control of fertilization time. For example, combined with automatic control technology, the operation time and fertilizer amount of the fertilization machinery can be accurately controlled according to factors such as the growth stage of the crop and soil conditions, so that the fertilizer can be efficiently used in the period of the greatest demand for crops. Diversity of fertilization methods: Agricultural machinery forgings can be designed and adjusted in different forms to achieve a variety of fertilization methods, such as spraying, spray, drip irrigation, etc. Such a diverse fertilization method can better adapt to the needs of different crops and soil conditions, provide more flexible fertilization options, and improve fertilizer utilization efficiency. Cost saving: The application of agricultural machinery forgings helps to reduce the consumption and waste in the fertilization process, improve the utilization rate of fertilizer, so as to achieve the goal of cost saving. Due to more precise and uniform fertilization, the ability of crops to absorb nutrients can be improved, and the amount of fertilizer can be reduced, further reducing production costs. All in all, the application of agricultural machinery forgings in fertilizer application can improve the accuracy, uniformity and flexibility of fertilizer application, achieve the effective use of fertilizer, and promote the sustainable development of agriculture by saving costs.