Why should we apply fertilizer during the cotton bud stage?
The cotton buds are topdressed, which not only needs to meet the needs of the buds of cotton plants, but also prevents excessive cotton topdressing and causes cotton plants to grow.Therefore, to stabilize the application of bud fertilizer, topdressing should be supplemented by organic fertilizer (such as cake fertilizer, ring). This will prevent the bud period from being long, and will ensure a large amount of fertilizer demand after flowering. Part of the nitrogen fertilizer, phosphate fertilizer and compound fertilizer can be blended into the organic fertilizer, and the nitrogen fertilizer is not more than10kg of standard nitrogenfertilizer per mu.