On April 26, when the reporter looked at the hills near the park, he saw several transparent “big houses” not far away, in which all kinds of fruits and vegetables lived“ Based on the combination of modern agriculture and suburban rural tourism, the park has built a modern agricultural industrial park of 13000 mu, including 3000 mu of open vegetables, 300 mu of vegetable greenhouses, and thousands of mu of surrounding vegetables. ” Wang Qingliang, the person in charge of production in the park, introduced to the visiting experts.
There is a green corridor in the No.1 greenhouse, on the top of which are green peppers. The greenhouse is jointly built by the park and Shandong Shouguang vegetable industry group, which is divided into two parts: high-tech planting demonstration area and production demonstration area. Among them, the high-tech display greenhouse covers an area of 21 mu, which is an intelligent greenhouse. It mainly displays advanced planting modes, such as vertical pipe cultivation mode, vegetable tree cultivation mode, spiral pipe hydroponic mode, A-frame cultivation mode and column cultivation mode.
In a tomato area, the reporter found that the tomato vines were hanging in the air and the roots were growing in the soil“ If you look at it carefully, it’s not the soil, but the coconut bran. It’s the coconut shell that is crushed and treated as the cultivation medium. ” Wang Qingliang explained to the public, “this technology solves the problems of water and fertilizer and the use of cultivated land.”
Xu Weihong, an expert on quality control in Cultivation Research Office of national Bulk vegetable industry technology system and professor of Southwest University, said that high quality cultivation technology of vegetables is an important topic for the development of vegetable industry. At present, nearly 50 new varieties of vegetables such as tomatoes, cucumbers and peppers are planted in the park, and more than 10 advanced technologies such as Dutch hanger cultivation, Spanish multi-layer inorganic hydroponics, Israel soilless cultivation, automatic control of Internet of things, and green prevention and control of physical and biological diseases and pests are introduced.
Research hotspot of functional selenium rich vegetables
In recent years, the popularity of “selenium rich food” has been increasing“ The content of selenium in food is closely related to that in soil Xu Weihong told reporters that the park has established the Internet of things control center of modern agricultural planting and breeding demonstration base in Jiangyang district. The control center mainly carries out real-time monitoring of the whole production process of large-scale planting and breeding base in the whole area, and remote control of various environmental parameters in the greenhouse area. According to Wang Qingliang, the quality and safety of agricultural products produced in the park can be traced back. Government departments can conduct online supervision on producers and suppliers of agricultural means through the supervision platform to strengthen the source control of food safety. Consumers can query the whole process of product production through the inquiry platform.
In the agricultural and sideline products tasting area, people praised: “the tomatoes here taste good, fresh, juicy and sweet.” Xu Weihong said that with the continuous improvement of people’s living standards, functional vegetables with specific nutritional and health functions have become the focus of public attention. “The selenium rich tomatoes and cucumbers displayed in this activity are not only delicious, but also have a certain role in antioxidant, anti-aging and anti-cancer.”
Yu Jingquan, director of the Cultivation Research Office of national Bulk vegetable industry technology system and professor of Zhejiang University, told the reporter: “with the improvement of science and technology, consumers have higher and higher requirements for the edible quality of vegetables. Through soil improvement, water-saving irrigation, water-saving irrigation, water-saving irrigation, water-saving irrigation, water-saving irrigation, water-saving irrigation, water-saving irrigation, water-saving irrigation, water-saving irrigation, water-saving irrigation, water-saving irrigation, water-saving irrigation, water-saving irrigation, water-saving Scientific fertilization and reasonable cultivation measures can improve the quality of vegetables and achieve high quality and high yield
Through the visit to the technology exhibition shed, No.1 and No.3 new variety greenhouses, experts attending the meeting expressed that the demonstration park has improved the scientific and technological content of vegetable production by adjusting and optimizing the variety structure and assembling and supporting high and new technologies, and has become a top-quality project of facility agriculture in Southwest China for assembling and supporting new varieties, new technologies and new models.
Post time: Jul-12-2021