CCTV News: Nowadays, many tourists embark on the journey of chasing and appreciating flowers. Behind this colorful flower blossoms, many places have increased their scientific research efforts on flowers, enriched the types of flowers, extended the flowering period, and promoted the continuous heating of the "flower economy".

The spring is just right. In the Peach Blossom Spring Scenic Area in Changde, Hunan, more than 50 peach blossom varieties compete for beauty, attracting tourists from all over the world to come and enjoy the flowers.

The peach blossom varieties in the Taohuayuan Scenic Area come from the peach blossom germplasm resource library hundreds of miles away. This white and red peach blossom variety "Taolin Jasper" has been promoted in the Taohuayuan Scenic Area, but it has been used to develop and cultivate this variety for nearly 16 years.

Wang Yan, a professor at Changde Vocational and Technical College, introduced that its biggest feature is that the fluid rubber disease is very resistant. Although such a branch is damaged, it does not have fluid rubber, so it has a long lifespan and it takes a longer time to use it in gardens.

Through artificial cultivation, not only the number of flower varieties is increasing, but the flowering period is also extending.

The Phalaenopsis World, located in Wangguanji Town, Suqian, Jiangsu Province, is the largest Phalaenopsis tissue culture center in the country. In the tissue culture inoculation room, technicians sliced ​​green Phalaenopsis seedlings, and then "seeded" them into a transparent bottle, expanding them exponentially.

Wang Yanting, a Phalaenopsis World vaccinator in Wangguanji Town, Suqian, Jiangsu Province, introduced that the breeding cycle is short and can manually adjust the light, temperature and humidity. Phalaenopsis bred using this technology has high neatness and fast growth rate.

The staff introduced that Phalaenopsis World has installed more than 200 smart sensors, using 5G Internet of Things technology, accurately regulates growth factors such as temperature, humidity, light, and ventilation, and can achieve timely flowering.

Cao Guofeng, head of Phalaenopsis World, Wangguanji Town, Suqian, Jiangsu Province, introduced that in fact, the natural flowering period of Phalaenopsis should start from the lunar year until "May Day", which is its natural state. Now, through technical intervention, they can open every day they want. Phalaenopsis blossoms are regulated by temperature difference. At this time, air conditioning, some constant temperature equipment and dehumidification equipment are required to control the constant temperature.