Sugar beet

Definition and stakes

George Morrison Rolph,  Something about sugar (1917)

“ Sunshine of long duration but not of great intensity is the most important factor in the successful cultivation of sugar beets. The nearer the equator is approached, the poorer [104] the beets become in sucrose because of the shorter days and the greater heat of the sun. Beets have never been raised with success in the hot interior valleys, as the hot days followed by warm, dry nights sap the vitality of the plant. In the elevated Rocky mountain region of Colorado and Utah, where the temperature is high during the daytime but where the nights are cool, the quality of the beet is excellent. ”
Source: Gutenberg

George Morrison Rolph,  Something about sugar (1917)

“ The botanical name of the sugar beet is Beta vulgaris. It grows exclusively in the temperate zone, and with satisfactory soil and climatic conditions a yield of thirty tons per acre has resulted. The average yield in the United States, however, is slightly over ten tons per acre. There are many varieties of beets, some of which do better in one locality than another, so that great care must be used in the selection of the seed. ”
Source: Gutenberg

Clive Day,  A history of commerce (1922)

“ During most of the time the industry has received the help of protective duties or of bounties, but it suffers in this country from the danger of early frosts, and it has never grown strong enough to relieve the United States from dependence on foreign sources of supply.
Better prospects seem to favor the beet-sugar industry. Sugar-beets were first grown successfully on a commercial scale in California about 1890. Since that time the culture of sugar-beets spread to the prairie and mountain States, and after 1907 beets furnished more sugar than American cane.
”
Source: Gutenberg

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