
FROST IS NOT TERRIBLE

Should show gumption, hard work, and — contrary to well-known saying — that could be from the waste pipe very good… gardening tools. And with minimal production costs. The published material of the candidate of agricultural Sciences S. Larkin from Moscow — proof.
In the construction of cottages, garages in the farm economy often have to sift through loose building materials, soil or garden soil. It uses a special device — the so-called roar. His classic version of the frame with the grille installed on the box is a very cumbersome and inefficient. I tried to make it mechanized, as well as more compact and quiet compared to industrial samples.
Compaction of the soil. It occurs, as is well known, not only as a result of systematic effects on the earth-wet nurse of heavy machinery, vehicles, but also because of natural causes. And ultimately leads to large losses in productivity, reduction of soil fertility.