I began to understand why Germany was able to virtually grow on an area less than that of the State of Texas the food for nearly seventy million people, and then leave to forestry and waste lands a quarter of that area. There was also the explanation why Germany was able to export small quantities of rye and barley, in exchange for the wheat she could not raise herself profitably. The climate of northern Germany is not well suited for the growing of wheat. If it were, Germany would not import any wheat, seeing that the area now given to the cultivation of sugar-beets and potatoes could be cut down much without affecting home consumption. As it is, the country exported before the war almost a third of her sugar production, and much of the alcohol won from potatoes entered the foreign market either in its raw state or in the form of manufactured products.
But the war had put a crimp into this fine scheme. Not only was the estate short-handed and short of animal power, but in the villages it was no better. Some six million men had then been mobilized, and of this number 28 per cent. came directly from the farms, and another 14 per cent. had formerly been engaged in food production and distribution also. To fill the large orders of hay, oats, and straw for the army, the cattle had to be kept on the meadows--pastures in the American sense of the word are but rarely found in overcrowded Europe--and that would lead to a shortage in stable manure, the most important factor in soil-fertilizing.
The outlook was gloomy enough and quite a contrast to the easy war spirit which still swayed the city population.
Interviews with a goodly number of German government officials and men connected with the Prussian Ministry of Agriculture confirmed the impressions I had gained in the course of my food investigation. For the time being, there was enough of everything. But that was only for the time being.
Public subsistence depends in a large measure on the products of animal industry. There is the dairy, for instance. While cows can live on grass, they will not give much or good milk if hay and grass are not supplemented by fat-making foods. Of such feed Germany does not produce enough, owing to climatic conditions. Indian corn will not ripen in northern Europe, and cotton is out of the question altogether. In the past, Indian corn had been imported from Hungary, Roumania, and the United States mostly, and cotton-seed products had been brought in from the United States also. Roumania still continued to sell Indian corn during the first months of the war, but Great Britain had put cotton-seed cake and the like under the ban of contraband. If the bread-basket was not as yet hung high, the crib certainly began to get very much out of reach.