What is the expected outcome from applying the correct amount of starter fertilizer?

The application of the correct amount of starter fertilizer primarily leads to enhanced root development in crops. Starter fertilizers are formulated to supply essential nutrients, particularly phosphorus, which is crucial during the early growth stages of plants. Since phosphorus is vital for root growth and establishment, the timely application helps the plants develop a robust root system early on. This improved root development allows crops to better absorb water and nutrients from the soil.

Moreover, with a stronger root system, plants can access more resources, improving their overall health and productivity. This foundational growth is essential for ensuring that crops can thrive as they mature and face various environmental challenges. The other choices, while important aspects of crop health, do not directly stem from the application of starter fertilizers in the same way that enhanced root development does.