30 march 2020
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Zinaida Kolotilina is Honored Agronomist of Russia

Water is a very important factor in the preparation of spray materials for processing plants. First of all, it is necessary to find out the composition of salts contained in water and neutralize them in order to increase the effectiveness of chemical preparations. It is also should be remembered that the norm of pH of water must be between 5 and 7. The Honored Agronomist of Russia – Zinaida Kolotilina told how to get it right.

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