Ir-reġjun ta 'Kaluga daħal fl-aqwa għaxar reġjuni tar-Russja f'termini ta' ħsad ta 'ħxejjex ta' serra
One of the largest greenhouse complexes for year-round vegetable cultivation is located in the Lyudinovsky district of the region. The plants here are watered with rainwater, and bumblebees pollinate them. ...