A lot of harm to gardeners delivers the cricket, destroying the root system of plants and vegetables. To combat it I use the cut 2 — 3 ring plastic bottle. Pressed into the soil ring around the plant protects it from the mole crickets. O. LAZARENKO
Recommend to read
FOR NEW YEAR EVENING
Almost three hundred years ago Peter the great issued a decree "On the celebration of the New year," which was ordered "by the noble and carriageways streets at the gate and houses...
A simple voltmeter
measuring constant voltage value of 100 V. It is produced by the bridge circuit for the transistors T1 and T2. In one diagonal bridge included a measuring device in the other power...
