Horse manure is a thermal fertilizer with high calorific value. It is generally not used alone. It is mainly used for heat-generating materials in hotbeds, such as sweet potatoes and vegetable seedlings. Horse manure is used as a heat brewing material during the seedling stage of rice. Due to the low temperature in the rice seedling stage, , horse manure can be used as rake surface fertilizer in the rice field to increase soil temperature. In addition, when making compost, adding an appropriate amount of horse manure can promote the decomposition and decomposition of compost materials. The decomposed horse manure can be used as base fertilizer and top dressing. It is suitable for various soils and has varying degrees of yield-increasing effects on various crops.