What should be paid attention to when applying nitrogen fertilizer to soybean

1. Pay attention to the application of organic fertilizer. Nitrogen in decomposed organic fertilizers is suitable for the slow absorption and utilization of soybeans.
2. Under normal circumstances, the application of nitrogen fertilizer in soybeans has a good effect on topdressing during flowering.
3. The effective nitrogen content in the soil is low, and the early mature stalk strong variety, the nitrogen fertilizer is used as the seed fertilizer, and the yield increasing effect is good.
4. Nitrogen fertilizer has an inhibitory effect on the formation of soybean nodules and the nitrogen fixation of rhizobium. Therefore, the application of nitrogen fertilizer in soybean should be well controlled.