Analysis of information sources in references of the Wikipedia article "Farmworker" in English language version.
[...] within urban Cuba, the creation of alternative employment and educational opportunities in the early 1960s largely demobilized the army of urban workers that had previously migrated each year from the towns to the countryside during the peak harvesting months of January to May.
Complementing extension of the harvest was an ambitious program to mechanize the cutting and loading of the sugarcane.
