This cost with respect to the yearly benefit from exporting
potato crop after recovering the loss from its export preventing,
after the expected consequence of increasing the yield size
and quality, after the expected savings in the resources used in
cultivation such as the fertilizer and irrigation water, and after
recovering the monetary loss results from the harms caused by excessive use of pesticides, is acceptable; it can be said that this
cost can be recovered in one year, with the knowledge that the
Russia’s decision to ban the Egyptian potato exports causes a
losses estimated at 2 billion pounds which is the value of the
potato export to Russia annually.