Purple cow garlic organic fertilizer is used as base fertilizer. According to relevant data, the dosage of cattle manure is per mu 100 kg, which is used as base fertilizer. Niuzi organic fertilizer is a high-end organic fertilizer produced by Inner Mongolia Niuzi Biotechnology Co., Ltd., which takes pure soybean fermentation broth and bacterial protein as raw materials and is known as pure soybean milk for crops. It is a good choice to improve the fertility of poor soil.