Eutrophication
The primary effect of excess phosphorus in the aquatic environment is called eutrophication. Phosphorus is one of several nutrients needed for plant growth. Excess amounts of nutrients however leads to excess plant growth and as these, at times huge amounts of plants die, oxygen is taken out of the water by bacteria during the decomposition process that can lead to eutrophic conditions where the dissolved oxygen is too low to support aquatic organisms.
transpiration
xylem moves the water from the roots to the rest of the plant. on the underside of leaves there are tiny holes called 'stomata' and surrounding them are bands called 'guard cells.' the guard cells open and close the stomata and water and oxygen are released.
That sounds like it could be starch.
It's called guttation. Guttation occurs when the plant absorbs more water than it can transpire, leading to the release of excess water through specialized structures called hydathodes.
The roots of a plant serve as a center for absorption of water and nutrients from the soil. Additionally, the roots act as a storage organ for excess nutrients and energy in the form of starch.
Excess soluble fertilizers can lead to a phenomenon called fertilizer burn, where salts accumulate in the soil and roots, disrupting the osmotic balance within the plant. This can lead to dehydration, nutrient imbalances, and ultimately, plant death. Additionally, excessive fertilizers can alter the pH levels of soil, further impacting the plant's ability to absorb nutrients.
Nutrients travel from the soil to the plant through a process called absorption. Plant roots take in water and nutrients from the soil through their root hairs. This allows the plant to receive essential nutrients like nitrogen, phosphorus, and potassium, which are necessary for growth and development.
That sounds like it could be starch.
The Storage Area In A Plant Cell Is Called A Vacuole
there are sixteen nutrients needed by plant ,three nutrients it gets from air, water, soil and from other thirteen nutrients ,six are required in large amount called macro-nutrients and seven are required in small amount are called micro-nutrients .
That's called 'capillary action'.