The balance between agricultural production and animals wild sometimes it’s complicated. We grow fruits, vegetables and cereals that feed birds, rodents and large herbivores, and these foods are readily available to them.
Faced with this problem, the most ecological way to solve or reduce the problem is through use of professional repellents. They are of all kinds. Therefore, in this article, we want to review the main ones and analyze how they work.
The main animals that cause problems, ignoring the usual pests, are birds, rabbits and moles. To a lesser extent, large animals such as boar, deer and related species.
Among birds, the main pests are crows, magpies, starlings, ravens, jays and sparrows, magpies and pigeons, which mainly search for seeds and bite fruits even before they ripen. In addition, they are not very selective and they can affect crops such as olive groves, where initially it may be thought that the fruit does not attract them.
Rabbits and moles also have the ability to dig and bite the roots of taller treesespecially recently planted seedlings, drying them out completely.
Although the use of dividing fences it can offer some resistance to animals that do not fly or dig, in many cases it is necessary to resort to professional repellents.
And although we commented that these are professional repellents, they are also within reach of the average user. For example, on extertronic.com there is an extensive catalog where you can surely find a professional solution to your particular problem.
Main advantages of professional repellents
- They are just that, repellents. They do not poison, damage or pollute.
- They are relatively inexpensive.
- They can work for large extensions.
- Professional repellents can be used for many years, because animals do not get used to them so quickly.
- Most of them are not single use.
- They are mobile and can be moved to other farms or farms.
Types of professional repellents
facing the birds
In most horticultural and fruit plantations, birds are the main problem. Although several agricultural repellent remedies can be found, where in this case the its repellent it is one of the most efficient options, although it has the disadvantage of generating noise pollution.
He is known as bird cannon, although there are also more technological options such as sonic repeller. They feed on butane or propane gas, which concentrates the air and sends a very percussive and perceptible sonic pulse or detonation for several kilometers.
Depending on the presence of birds, you can adjust the frequency of the sound pulse (usually between 1 and 30 minutes). Each sonic repellent can cover approximately 3-4 acres..
If this system were to be disadvantaged, we would essentially speak of noise pollution. In the case where the agricultural plantation is located within a residential core, the sound impact is quite strong and can generate complaints. However, in isolated plantations, it is the most effective system.
Cheaper but less effective options are hawk-shaped scarecrows, balloons, or scarecrow sticks.
The fight rodents It is a little more complicated, since they have great abilities to hide in galleries, affect the roots of large trees or seriously damage entire crops of tubers, lettuces and other crops that attract them.
Against this type of animal, what has most demonstrated its effectiveness is the use of repellents in repellent form. They are made with different components that do not cause the death of the animal but alter its activity or constitute a barrier against odors. Many of them consist of decaying amino acids or foul solutions that animals want to avoid at all costs.
These liquid repellents are used to impregnate the ropes that surround the surface. Approximately, with 1 liter of product you can impregnate up to 200 meters of rope, so for less than 50€ you can cover an area of 1 hectare (10,000 m2).