Question

Which of the following plant systems is involved in the process of drawing up nitrogen from the surrounding soil?



roots

stems

leaves

flowers

Answer 1

pretty sure its roots For leaching to occur, nitrogen must be in a water soluble, mobile form and abundant enough to transport nitrogen through the soil. Although urea and nitrite are mobile, neither exists in significant concentrations in soil. Nitrate is the nitrogen form most susceptible to leaching. Nitrate leached below the root zone (four to six feet) for most agronomic crops will eventually leach downward until it reaches a saturated zone. Nitrate leached below four to six feet is generally unrecoverable by most crops except deep rooted species such as alfalfa