Serfdom in Russia industrial output, and peasants' nutrition in Imperial Russia as a result of the abolition of serfdom in 1861". In Russia, the terms () or (), refer to the obligatory work that the serfs performed for the landowner on his portion of the land (the other part of the land, usually of a poorer quality, the peasants could use for themselves). Sometimes the terms are loosely translated by the term "corvée". While no official government regulation to the extent of existed, a 1797 ukase by Paul I of Russia described a of three days a week as normal and sufficient for
Coal in Russia Coal in Russia Coal is one of the largest sources of energy in Russia, accounting for 14.4% of the country's electricity consumption. The prominence of coal power in Russia has been declining since 1990, although Russia has among the largest coal reserves in the world. Russia is the fifth largest consumer of coal in the world and is the sixth largest producer of coal. Russia has the second largest coal reserves in the world, equaling 19% of the world's total. The total coal reserves in Russia amount to 173 billion tons. This puts Russia behind the United States in total