At present, the plant audio generation technology has been demonstrated and applied in the United States and China in Beijing, Fujian, Guangdong, Xinjiang, Qinghai, Shanxi, Shandong and other places. Since 1995, it has been tested and demonstrated on more than 30 kinds of crops, vegetables, flowers and fruit trees at home and abroad for many years and achieved satisfactory results. After audio processing, the seedling height increased by more than 17%, the ear length increased by more than 22%, the maturity was advanced by 7- 10 days, and the yield increased by more than 38%. In greenhouse experiment, the average weight of three kinds of lettuce increased by more than 45% after audio treatment, and the yield in field experiment increased by more than 40%. After audio processing, the sugar content of strawberries increased by more than 24%. Shandong Agricultural Machinery Technology Extension Station applied plant audio control technology in the facility agricultural technology demonstration sites in the province, and the crop yield increased by more than 10%, and the crop quality and disease resistance were obviously enhanced.
① The yield of Laoshan tea and yellow tea in Qingdao can be increased by 60%, and the effect is obvious. Seven papers and reports were published in American magazines.
② The Science and Technology Bureau of Xinjiang Construction Corps used plant audio sounder, which increased cotton production by 30%. The 6-year experiment reduced the amount of chemical fertilizer by 25%.
(3) Hunan National Hybrid Rice Research Center cooperated in five experiments. Sonic treatment also reduced the harm of rice sheath blight, with a low incidence and a 25% reduction in fertilizer consumption. Academician Yuan Longping wrote, "This technology has broad application prospects. It is estimated that the economic effect and ecological effect are obvious, and it is recommended to establish a project. "
④ In cooperation with Hetao University in Inner Mongolia, winter wheat was tested in the field for three years, and the yield increased as high as 17%. Hao, the young teacher who presided over the experiment, has passed the postgraduate thesis defense.
⑤ The yield of vegetables is generally increased by 20-30%, and the high yield can reach 60%.
Nowadays, the plant audio sounder has been widely used in Anxi Tieguanyin tea tree. More than a dozen tea factories and cooperatives, such as Bama, Niannianxiang, Yin Wei, Daming Mountain Tea Factory, Qingyun Mountain Tea Factory and Juyuan Cooperative, have achieved remarkable results on tea trees after using instruments. The tea leaves are thick and dark green, and the pests are obviously reduced, which has achieved a certain effect of increasing production.
Plant audio technology is a theoretical research based on the new theory of plant system founded by Hou Tianzhen and his research team. Up to now, plant audio technology has been tested, demonstrated and popularized at home and abroad for 16 years (5 years in the United States, China 1 1 year). And obtained the American invention patent in 1998.
The installation and use of the plant audio generator is very simple. Because the sound waves emitted by plant audio generators are equal in intensity, they should be placed in the center of crops or greenhouses. In order to prevent moisture, a bracket should be built on the ground, placed on it and connected to DC or AC according to the situation. Different frequency bands can be selected according to different crops and the temperature and humidity at that time (see the table below for details). Adjust the volume to 40-50 dB away from the far end of the plant audio generator (people can hear it when standing at the far end of the plant audio generator), and generally use it four times a week for 3 hours each time, preferably after the sun comes out in the morning, and avoid using it at the hottest time at noon, preferably from 7: 00 am to 10. When using an audio generator, it is recommended to use a photosynthetic accelerator at the same time.
Frequency band selection table of plant audio generator
Band usage condition
1 temperature 10-20℃
3 The temperature is 20-25℃
4 The temperature is 25-28℃
5 The temperature is 28-30℃
7 The temperature is 30-35℃
8 The temperature is 35-40℃
After watering, the temperature is 10-25℃
6 after watering, the temperature is 25-30℃
7 After watering, the temperature is 30-40℃
Nowadays, the second generation of plant stereos adopts fully automatic solar operation mode, which further reduces people's labor force. As long as the instrument is allowed to work for 3 hours in the presence of the sun, it will automatically shut down, and then people just need to take it back.