Author Question: Rice is being cultivated in a highly irrigated field with nitrate fertilizers regularly applied to ... (Read 65 times)

P68T · **on:** Sep 3, 2020

Question 1

In which of the following processes is nitrogen cycled with no net gain or loss in the soil-plant-atmosphere system?
◦ immobilization
◦

fixation
◦ volatilization
◦ Haber-Bosch process

Question 2

Rice is being cultivated in a highly irrigated field with nitrate fertilizers regularly applied to improve cultivation. Due to low soil absorption, the soil is sometimes water logged. After sometime, the farmer records loss in crop yield and detects chlorosis. What could be a possible reason?
◦ high denitrification potential of the soil
◦ high nitrification potential of the soil
◦ low mineralization potential of the soil
◦ low immobilization potential of the soil

jessofishing · **Reply #1 on:** Sep 3, 2020

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