Ammonia from aphids: 3 simple recipes for using ammonia
Aphids are one of the most dangerous pests of plants and trees. Mass populations destroy crops. As a result, the yield is reduced. However, with the help of ammonia, you can get rid of the pest.
The effect of ammonia on aphids
Ammonia is used in areas in the fight against the parasite. The substance is used for plant nutrition, disease prevention, pest control. A 10% aqueous solution of ammonia destroys aphids, ants, bears, carrot flies, wireworms.
The drug is absolutely safe. It is used at any stage of plant development. It is not capable of damaging the fruit.
Aphids on cucumbers.
At the same time, ammonia compensates for the missing nitrogen. It should be noted that its cost is very low. 1 vial is used per season. Spraying once does not guarantee a good result. processed several times.
The substance affects the respiratory system and organs of the gastrointestinal tract. The drug has an irritating effect. Alcohol enters the body, causing swelling of the mucous membranes, paralysis, and convulsions. As a result, the parasite dies. For humans, a lethal dose of pests is not at all dangerous. Apply the composition even during the flowering period.
Of the shortcomings of this substance, it is worth noting:
- yellowing, drying sheets due to excess nitrogen;
- the possibility of poisoning by vapors of a substance without personal protective equipment;
- the ability to instantly dissolve small drops before falling on the leaves.
The use of ammonia
Rose ammonia treatment.
Windless and dry weather is the best period for spraying with a spray bottle. Processing is required within 10 days. The break is 2 days.
For watering, you need a watering can with a wide nozzle. Ammonia solution falls on the lower part of the leaves, where aphids live. It is best to water early in the morning or late in the evening. In rainy weather, do not process. Once spraying every 2 weeks is enough. The frequency is affected by the degree of damage. Processed from March and throughout the warm season.
Recipes
Conclusion
With the help of ammonia, you can get rid of aphids. This is a cheap and easy way to eliminate pests. However, the use of ammonia in the first season after planting contributes to the concentration of salt in the soil and the suspension of root growth.
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