I've just read a long and interesting article that sent me into further research; it included a discussion of the "war on food" by both sides.
Water was poisoned by both armies--not only with poison but with the carcasses of animals and even dead soldiers. Union troops followed a "scorched earth" policy of destruction of farms & agricultural fields. Both sides were victims of the failure of transportation of foods--for the Union it was the logistical problem of getting food to its troops and for the Confederacy there was the problem of getting food to market (apparently much simply rotted in warehouses). Then there were the Salt Wars: mainly the Union attempts to destroy the Confederate sources. Lastly there was an unproven charge by the Confederates that the Union army had introduced the Harlequin Cabbage Bug to damage crops (unproven because of the unlikeliness of soldiers traveling with a supply of bugs and because this animal was common in Mexico--and may have slipped in with smuggled food).
This surprised me: I hadn't realized that biological warfare went back so far! With all the other problems, the addition of warfare-by-food was (IMO) unfair.
Water was poisoned by both armies--not only with poison but with the carcasses of animals and even dead soldiers. Union troops followed a "scorched earth" policy of destruction of farms & agricultural fields. Both sides were victims of the failure of transportation of foods--for the Union it was the logistical problem of getting food to its troops and for the Confederacy there was the problem of getting food to market (apparently much simply rotted in warehouses). Then there were the Salt Wars: mainly the Union attempts to destroy the Confederate sources. Lastly there was an unproven charge by the Confederates that the Union army had introduced the Harlequin Cabbage Bug to damage crops (unproven because of the unlikeliness of soldiers traveling with a supply of bugs and because this animal was common in Mexico--and may have slipped in with smuggled food).
This surprised me: I hadn't realized that biological warfare went back so far! With all the other problems, the addition of warfare-by-food was (IMO) unfair.