Orchard science bird drive, increase harvest

In the spring of March, all things were revived, and the fruit growers began to be busy in the orchard in order to have a good harvest. Experts in agriculture and forestry reminded that, while doing a good job in production, they must also make preparations in advance for the problems of loss of orchards caused by bird or pest orchard damage. In particular, the problem of bird damage, in recent years, the ecological environment is getting better and better. The number of birds has increased. Every season when the fruit is ripe, the flocks of birds frequent the orchard and grow up with good fruits. The bird gave a lot of tears. According to figures provided by the Beijing Fruit Industry Association, the city’s fruit loss from bird pests has reached 40 million to 80 million kilograms each year. According to the fruit market price, the equivalent of 100 million yuan was eaten by birds each year. According to bird experts, the prevention of birds in orchards is more important than the driving of birds, and the effect is better. Because the bird's foraging habits once formed, the difficulty of driving will increase. For example, in the early stages of fruit maturation, advance prevention measures such as hanging CDs, red flags, bird-repellent balloons, placing voice bird guards, etc., to reduce opportunities for birds to fly to orchards, block the formation of birds’ foraging habits, and to fruit maturity Birds will be significantly reduced. However, some orchards with relatively large loss of birds often do not pay enough attention to early prevention. When they are sick, they only invest in medicine. They not only cost a lot of manpower and material resources, but also have poor results. (If you have similar problems, you can go to the National Agricultural Information Center. China Birdweb Consultation). Therefore, scientific ordination of birds in orchards and scientific bird repelling can reduce losses and increase yields.

The “Green Park” intelligent voice bird repeller developed by the National Agricultural Information Engineering Technology Research Center is a product that combines the control of orchards and farmland bird pests. It does not require large investment of human and material resources and works automatically. Many television stations including China Central Television, Beijing TV Station, Shandong TV Station, and Hebei TV Station have conducted interviews in succession. A large number of media such as the Jinghua Times and Shandong Science and Technology News have made detailed reports on this. There are many types of bird repellents. Since the product was put on the market more than two years ago, it has been successfully used in apples, cherries, alfalfa, grapes, pears, red bayberry, millet, peaches and other crops, magpies, crows, Pulsatilla, starlings, tits, woodpeckers, gray ostriches, etc. China Ordinary orchard harmful birds have a good deterrent effect (CCTV Agriculture Channel interviews intelligent voice bird repeller video). According to numerous user feedbacks, the use of intelligent voice bird repeller can reduce bird damage by 50%-70%. "Green Garden" was hailed by the fruit farmers as "the protector of the orchard harvest."

Landing on China Birdbird Network, or calling for electricity, we have professional knowledge and information on bird disease control in orchards for your reference.

National Agricultural Confidence Center China

Address: A, Building A, Agricultural Building, Beijing Academy of Agriculture and Forestry Sciences, Haidian District, Beijing

Telephone, 010-51503164

Medical ultrasound (also known as diagnostic sonography or ultrasonography) is a diagnostic imaging technique based on the application of ultrasound. It is used to create an image of internal body structures such as tendons, muscles, joints, blood vessels, and internal organs. Its aim is often to find a source of a disease or to exclude pathology. The practice of examining pregnant women using ultrasound is called obstetric ultrasound, and was an early development and application of clinical ultrasonography.

Ultrasound are sound waves with frequencies which are higher than those audible to humans (>20,000 Hz). Ultrasonic images, also known as sonograms, are made by sending pulses of ultrasound into tissue using a probe. The ultrasound pulses echo off tissues with different reflection properties and are recorded and displayed as an image.

Many different types of images can be formed. The most common is a B-mode image (Brightness), which displays the acoustic impedance of a two-dimensional cross-section of tissue. Other types can display blood flow, motion of tissue over time, the location of blood, the presence of specific molecules, the stiffness of tissue, or the anatomy of a three-dimensional region.

Compared to other dominant methods of medical imaging, ultrasound has several advantages. It provides images in real-time and is portable and can be brought to the bedside. It is substantially lower in cost than other imaging modalities and does not use harmful ionizing radiation. Drawbacks include various limits on its field of view, such as the need for patient cooperation, dependence on physique, difficulty imaging structures behind bone and air or gases,[note 1] and the necessity of a skilled operator, usually a trained professional.

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