Bir needle rotary harrows, rotary harrow, Dnipropetrovsk region.

HarrowRotating needle harrow intended for pre-emergence and post-emergence harrowing of grain crops, fallow crops and of other technical cultures with the aim of:
- surface soil loosening and soil aeration;
- destruction of filamentous weed seedlings.
Effective for spring harrowing of winter wheat. The working organs of the harrow form an ideal background for the initial development of the root system of plants, they mulch the upper layer of the soil well, destroying the soil crust and thus preserving moisture, they destroy the filamentous roots of weeds up to 100% at a speed of up to 15 km / h.
This makes it possible to switch to herbicide-free technology. When a monolithic soil crust appears in the early stages, for example, corn in the stage of 2-3 leaves, when the use of tooth harrows is impossible, the efficiency of using a needle harrow increases sharply. During the operation of the needle harrow, damage to seedlings is less than 1%.
On this site, you can easily buy a needle harrow and see such features of the unit as:
- Thoughtful design for the most convenient and high-quality harrowing;
- The profile pipe is used as a bearing bead;
- Steel spokes (teeth)wheels, which effectively improves work in difficult field conditions;
- Each working element is equipped with bearings.
You will also be able to make sure of the high-quality work of both BIR-3 and other harrows, for example, BIR-4 and BIR-5, as well as BIR-6. With the help of these harrows, surface loosening of the soil is carried out, which stimulates the destruction of capillaries and increases porosity soil Soil aeration is also carried out, which contributes to the uniform distribution of moisture and oxygen, including the destruction of filamentous weed growths. Such needleswheels are the most common working bodies of a rotary harrow. Depending on the manufacturer, wheels are made of different shapes and diameters. наиболее распространенными рабочими органами ротационной бороны. В зависимости от производителя, колеса изготавливаются разной формы и диаметра.
Needle harrows have such advantages as:
- They stimulate an increase in the yield of agricultural crops;
- A significant economy of fertilizers is provided, as well as fuel and lubricants are saved. For example, in order to destroy the crust on the surface of the soil in order to save plants or stubble, the needle harrow, namely the discs, are installed so that they perform the work on the back side. That is, in the process of immersing the needles in the soil, they were directed by the convex side in the other direction following the movement of the harrow.(//tractor-service.com)

A specialist's recommendation will help you make a purchase decision more quickly and efficiently. He will provide assistance in choosing the necessary materials, namely to buy a needle harrow. Profistan offers you to buy a needle harrow at a low cost. The rotary harrows presented in our catalogs are multifunctional tools. They are quite effectively used to seal moisture and destroy the bark, and also destroy weeds.
The functional possibilities of the design and modes of harrows represent a gentle effect on the surface layer of the soil at the point of contact with it by the needles. With the help of these technologies, quality work of the technological process is carried out with the least adverse impact on cultivated plants.
The presented tools are an excellent alternative to the use of chemical methods of weed control. All the more, needle harrows have a complex effect on the cultivated soil.
We offer you the quality and efficiency of productive work. To do this, you just need to buy a needle harrow at AgroLux at a low cost. You can contact us easily using the available contact data, which are indicated on our website. We are happy to offer our customers the best option for soil treatment. Just take advantage of the opportunity to purchase a really high-quality tool now and make your work as productive as possible. Since effective work with the soil will provide you with maximum benefit.
Before purchasing such a device for certain tasks, always carefully study its features and consult with a specialist manager. So you can choose the necessary option, suitable for a specific type of soil. We are waiting for your call! The method of aggregation is in the spring.
Released models are shown in the table below.
No. Name width of capture, m number of sections, pcs. Frame Remarks
1 BIR-3 7.8 28 is transformed by hydraulics
2 BIR-4 3 - 12 23*
solid with transport device *grip 5.6m
3 BIR-5 5.8 (on order from 3x to 12 m)
21 * to the triangular hitch of the tractor.

4 BIR-6 21 additional front wheels