Since the beginning of winter, the weather has gradually become colder, but the smart greenhouse of Tianjin Green World Modern Agriculture Co., Ltd. is still full of spring. Xiao Lijuan, the deputy manager of the company, is checking the growth of vegetables in the greenhouse. She told: “The price of fertilizer is rising now. The use of nitrogen fertilizer for leeks and lettuce will increase a lot of expenditure, but now the installation of intelligent nitrogen fixation devices not only reduces the use of chemical fertilizers and they are also more energy-saving and environmentally friendly."
The smart nitrogen fixation device mentioned is one of the smart renovation projects implemented by State Grid Tianjin Baodi Company. In order to help the rural revitalization, in July this year, State Grid Tianjin Baodi Company launched the relevant agricultural program and actively coordinated with Green World Modern Agriculture Co., Ltd. to implement the smart renovation project. In October this year, it successfully completed the smart renovation and upgrade of the greenhouse.
Gao Zhiwei, a member of State Grid Tianjin Baodi Company, introduced: “The entire renovation project includes 8 innovative renovations including high-voltage pulsed electric field water disinfection equipment, ultrasonic algae removal equipment, multi-spectral intelligent insecticidal lamps, water-saving micro-sprinkler irrigation and the construction of supporting power facilities, we will regularly carry out door-to-door services to enterprises to ensure the safety and stability of power supply."
Green World Modern Agriculture Co., Ltd. is the base of vegetable supply to Beijing in Tianjin with 100 energy-saving solar greenhouses, mainly growing strawberries, leeks and other fruits and vegetables, each with an annual output of 280 tons of vegetables. The reporter saw in the sprouts production workshop that after the transformation, the greenhouse that originally relied on manual watering was fully automated and punctual, saving labor costs, and the automatic watering system has low energy consumption which can save energy and increase efficiency. The intelligent algae removal equipment effectively removes the green algae in the waters of the park, also reduces the cost of manual cleaning, and improves the visiting environment of the park. In addition, the transformed intelligent heating system can effectively use solar energy to increase the ground temperature in the winter greenhouse, which solves the problem of high energy consumption in winter greenhouse heating. Xiao Lijuan said: "Preliminary statistics show that through smart transformation, companies can directly reduce costs by more than 250,000 RMB per year and increase profits by more than 450,000 RMB. Due to the reduced use of fertilizers and pesticides, it also has good environmental and social benefits. "
Smart agriculture is a profound change from traditional agriculture to modern agriculture. It is a concrete practice of "storing food in technology", and is an advanced stage of development of electricity + technology + agriculture. State Grid Tianjin Baodi Company will actively promote the construction of energy-neutral facilities in the later stage while demonstrating smart transformation, continuing to reduce the production cost of green agricultural products, and helping enterprises to enhance the market competitiveness of green agricultural products.
Source: news.enorth.com.cn
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