That does not make sense. Please send me a chat and I will help
At both new and full moons (lunar phases) the tides are most pronounced (for example, the highest high tides).
Grain farming is done for economic activity and this makes it commercial. It is highly specialized and mechanised. The yield per acre is low so the farms are big. The yield is high per man so little manpower is needed for production. Grain farming is subject to market conditions like climate.
