តំបន់ Kaluga បានចូលទៅក្នុងតំបន់កំពូលទាំងដប់នៃប្រទេសរុស្ស៊ីទាក់ទងនឹងការប្រមូលផលបន្លែផ្ទះកញ្ចក់
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. ...