Answer:
Step-by-step explanation:
What do you understand about equivalent weight for lime requirement?
If field data are not available, lime requirements can be determined with the solution is added to a given weight or volume of soil and the pH is measured. Each milligram per liter of sodium bicarbonate is equal to 0.56 mg/L of alkalinity. A winter wheat crop grown on a light sand soil in a low rainfall area will mean an