Which of the following forms of nitrogen is most commonly absorbed by plants?

Question

Quizplus · Accepted Answer

Nitrates are the most commonly absorbed form of nitrogen by plants as they are less toxic than ammonium and are also easier to transport to different parts of the plant. Nitrogen gas is not readily available to plants and needs to be converted into other forms such as nitrates, nitrites, or ammonium through various microbial processes. Nitrites are toxic to plants in high concentrations, and nitrogen oxides are not a direct source of nitrogen for plants.

Which of the Following Forms of Nitrogen Is Most Commonly