What is the term for broadcasting liquid nitrogen solution fertilizer to wheat in late February?

The term for broadcasting liquid nitrogen solution fertilizer to wheat in late February is topdressing. This practice involves applying fertilizers on the soil surface after the crop has emerged, which is particularly effective for crops like wheat. Topdressing is used to provide essential nutrients during critical growth stages, helping to enhance yield potential. Typically, this method allows for more uniform distribution of nutrients and minimizes losses due to leaching or runoff, especially when applied at the right growth stage.

In this case, the timing is crucial, as late February is often when wheat begins to grow more actively, making it an optimal time to supplement nutrient levels. The use of a liquid nitrogen solution allows for quick uptake of nitrogen by the plants at this stage in their development.