Effect of deicing agent on flora

Effect of deicing agent on flora-For a long time the decisive factor in deciding which product to use, had the impact of de-icing reagents on the grass, trees, shrubs and plantings. Although the most important criterion for selecting deicing agent is its efficiency, people want to be sure that solving one problem, they do not create another. Unfortunately, if you are reading an advertising sticker on the package, the more likely you will get the wrong opinion concerning the question of the impact on vegetation. Most companies selling anti-icing agents, claiming that their product does not harm vegetation, while others simply avoid this issue. What are the facts?

The truth is that all the usual anti-icing agents may have adverse effects on vegetation. But, when used correctly, there is only a very small chance that they will harm the grass, trees and shrubs. But consider this question in more detail.

Most of the components of the anti-icing reagents are safe for vegetation

Although the world there are many brands of anti reagents all contain a single material or a mixture of the two, such as calcium chloride, sodium chloride, magnesium chloride, potassium chloride, or urea. But again, all of these materials can cause yellowing or dying vegetation, when applied in excessive amounts.

However, between these materials, there are fundamental differences. Some of them are consistently applied in agriculture. Calcium chloride is used as the source of calcium ion for a variety of fruits and vegetables. Magnesium chloride, potassium chloride, and urea are added to the soil as nutrients for plants.

On the other hand, sodium chloride, the main component of almost every component reagents are not considered nutrient for vegetation. And in fact, tests show that sodium has a negative impact on soil structure.

Moderation – the key to success

The bottom line is that it is necessary to apply anti-icing agents is limited, only in an amount sufficient to bond breaking ice and snow coated. Then you need to remove with a shovel snow and ice from the sensitive vegetation. Fold the snow and ice on the pavement in the parking lot, if possible, or only on the grass, which is more hardy.

Another tip – put salt resistant trees, shrubs, and plants in the field, which will be processed by anti-icing agents. Studies indicate that some forms are much more stable than others.
Finally, in order to prevent harmful effects on vegetation, apply deicing agents in moderate amounts. And use the one whose effectiveness is more with less. For example, calcium chloride, it is usually necessary 20-130 g per 1 m2 for effective treatment.