Who were the bolsheviks and how did they run russia?

The Bolsheviks were a revolutionary socialist party within the Marxist Russian Democratic Labour Party. They called themselves revolutionary as they believed that revolution is a step necessary to achieve the change from capitalism to socialism. They came to power during the "October Revolution" of 1917, founding the Soviet system. The Bolsheviks eventually became the Communist Party of the Soviet Union.  Through leadership of the Communist Party they run Russia firmly.

crop rotation kepy different plants in the soil instead of once constintly. when switching out plants you have different nutrients being absorbed at different speeds and different roots growing differently therfore the spoil and water flow have to adapt and carry fresh nutrients to carry the constant changes that were going on in the soil.