Cost 1250 yuan, good profit. Cost analysis: Land cost. Planting soybeans requires cultivating fertile land, and attention should be paid to crop rotation and maintaining soil fertility. According to different regions, the land rent will be different, 500 yuan per mu.

1. Seed cost: Selecting excellent seeds is one of the keys to ensure yield. The price of good seeds is relatively expensive, which is RMB 0/00 per mu/kloc.

2. Cost of chemical fertilizers and pesticides: Rational use of chemical fertilizers and pesticides can better ensure the growth and development of soybeans and increase the yield. Chemical fertilizers and pesticides are needed per mu, 300 yuan.

3. Labor cost: Labor cost is one of the costs. It is necessary to consider the whole process of soybean from sowing to harvesting, and the labor cost per mu is 300 yuan.

4. Other expenses: losses of agricultural machinery and tools, insurance, public utilities, etc. The cost per mu is about 30 yuan.

5. Profit analysis: market demand. As one of the important crops, the market demand of soybean has been relatively stable. At present, there is a strong demand at home and abroad, and the export market also has a good development prospect.

6. Price: The price of soybean is influenced by many factors, mainly the relationship between policy and market supply and demand. In recent years, soybean prices fluctuated greatly, but the overall trend was upward.