Final answer:
False.The effects of phosphorous application on plant growth are not immediately apparent because it takes time for plants to absorb and utilize this nutrient, despite its key role in energy transfer and metabolism within plants.
Step-by-step explanation:
The statement that phosphorous application will be immediately apparent is False.
Phosphorous, as a nutrient in the soil, plays a critical role in plant growth and is part of the structural framework of DNA and RNA, as well as being a key component of ATP which is important for energy transfer within plants. Nevertheless, the effects of phosphorous application on plant growth may not be immediately visible as it takes time for the plants to absorb and utilize this nutrient.
For instance, most of the ATP's produced are rapidly used for the phosphorylation of certain compounds found in plants, indicating the biochemical processes involving phosphorous can be quite rapid. However, the visible impact on plant health, like enhanced growth or greener leaves due to better photosynthesis, typically takes longer to observe.