Must have a great quantity of nitrogen-Chennai, Chennai-great kidney-nitrogen and ammonium-nitrogen, which is a compound that plants use to find the rate for fertilizer.
Require the measurement of nitrite - nitrogen. Nitrate - nitrogen And ammonia - nitrogen This is a plant compound that works well. To determine the rate of addition of fertilizer.
Have measurement of nitrite nitrogen, nitrate nitrogen and ammonium nitrogen, which is a compound, the plant is fine. To determine the rate of fertilizer application.