How to choose an anti-bird net for fruit trees? What are the advantages and disadvantages?

Bird-proof nets are divided into knotted bird-proof nets and non-knotted bird-proof nets. Knotted bird-proof nets can be divided into monofilament knotted bird-proof nets, multi-strand knotted bird-proof nets, and are commonly used in the market. Silk anti-bird nets are generally blue monofilament anti-bird nets, with a wire diameter of 0.32MM, polyethylene material, and usually can be used for about 3 years. The advantage is: the length direction has been strengthened and the whole part of the net is single The side of the wire is 9 strands of 380D thread, which is shaped and closed. When pulling the net, you only need to open the net and use a steel wire or rope to pass through the black thread part. However, some customers reported that the fastness of monofilament was not enough. If the bird-proof net with 12 strands and 18 strands in the market is used, it will be cumbersome to pull up. You need to wear the side when you go home. Cheap. In response to this problem, the technical staff of Lvsheng Company made improvements, using 380D silk for twisting and combining into 4-6 strands, then weaving, and finally finishing the shape, so that the cost increased on the basis of the original monofilament. Compared with the ordinary multi-strand anti-bird net, the cost is reduced. The most important thing is that it can be pulled up and saves effort, and it is much stronger than the knotless anti-bird net on the market. There are also several mesh specifications of our company's anti-bird net. The so-called mesh is the size of the grid. Commonly used meshes are 2.5 cm, 3 cm and 4.5 cm. The 2.5 cm and 3 cm mesh can prevent smaller birds such as sparrows, and the 4.5 cm can prevent larger birds such as gray magpies and crows.
Therefore, it is necessary to make a reasonable selection and purchase according to the types of local bird pests and the area and quality of the orchard. If you want to lower the cost and pull it more lightly, choose a strong monofilament anti-bird net. If you want to be firmer, choose a knotted multi-strand and no knot three-strand bird-proof net. The knotless anti-bird net needs to pay attention to snowy weather and It is easy to crush and tear the shelf when the wind is strong. Relatively speaking, it is better to have multiple strands.