1. Erect anti-bird nets. Anti-bird nets are suitable for large-scale orchards as well as small-scale orchards. Because birds have poor ability to recognize light colors, it is best to use white and red materials to allow birds to see the net clearly and retreat automatically. In areas where hail occurs frequently, adjusting the grid size and combining the hail-proof nets and bird-proof nets is a good way to do more with less. However, the cost of anti-bird nets is higher, and the average cost per mu increases by about 300 yuan. 2. Artificial bird repellent. Birds are more serious about eating fruits in the early morning, noon and dusk. Fruit farmers can arrive at the orchard before this time to drive the birds out of the garden in time. However, the bird that was kicked out of the park may come back again. Therefore, you should check and drive again after 15 minutes, and generally need to drive 3-5 times in each period. This method is labor-intensive and suitable for orchards close to home and with small planting areas. Third, the sound drives the bird. Record the sounds of firecrackers, hawks, percussion, etc. with a recorder, and play loudly from time to time. You can also buy a professional intelligent voice bird repeller. Sound facilities should be placed around the orchard and the entrance of birds to increase the effectiveness of sound control facilities using wind direction and echo. 4. Bird repellent. In the past two years, some areas have begun to use intelligent voice bird repellers. According to reports, the intelligent voice bird repellent system can sustainably and effectively achieve wide-area bird repellent in orchards, farmland, and fish ponds. The maximum effective area can reach 3.3 hectares (50 acres). It has been successfully applied to cherries, wolfberries, grapes, and pears. , Apple, bayberry, millet and other crops, bird repellent effect is better. 5. Reflective film drives birds. The ground of the orchard is covered with reflective film or the old CDs are hung on the trees. The reflected light can prevent birds from daring to get close to the fruit trees in a short period of time, and is also conducive to fruit coloring. 6. Chemical bird repellent. The main component of the bird repellent is natural flavor. Suspending the bird repellent on the apple tree or diluting it with water spray can slowly and permanently release a fragrance gas that affects the central nervous system of the bird, making the bird very uncomfortable. Feeling reluctant to get close to the fruit trees or fly directly away from the orchard, the bird repellent can effectively drive away, does not harm birds, is green and environmentally friendly, and is harmless to humans and animals. Remember to use bird repellent made by regular manufacturers. Seven, camphor pills to drive birds. It is mainly used to drive birds with the special odor of camphor pills. Generally, the odor of camphor pills can be maintained for about 15 days, which can make birds dare not approach the fruit during this time. Choose good-quality and strong-scented camphor balls, and hang them in the higher places of the fruit trees. Purchase high-quality camphor balls. Determine the quantity according to the size of the orchard. Wrap the camphor balls in gauze into small packets. Place 3 to 4 capsules in each peach. , Pears, grapes and other fruits ripen quickly, or after bagging, remove the fruit bag, hang on the top of the treetop, generally 1-2 bags per fruit tree, you can achieve the purpose of preventing bird damage. Wood Pellet Machine,Wood Pellet Mill,Wood Pellet Press,Wood Pellet Line Shandong Longze Mechanical Equipment Co.,Ltd , https://www.pelletmachinefactory.com