Nitrogen is a critical limiting element for plant growth and production ... water column has caused decreased levels of dissolved oxygen (DO) in bottom waters as planktonic algae die and fuel ...

leading to eutrophication and subsequent oxygen deprivation of connected aquatic ecosystems. Plants are able to directly acquire nitrate and ammonium from the soil. However, when these nitrogen ...

The enzyme nitrogenase is responsible for the binding of nitrogen. One of the most serious problems with the transfer to plants is that nitrogenase is extremely sensitive to atmospheric oxygen ...

Polluted air contains particles, odors and harmful gasses like nitrogen oxides, sulfur dioxide and ammonia. These pollutants settle on the leaves of trees and plants.