In the early winter, the plateau was a cold wind. When the reporter came to the greenhouse of Lezhong County, a vegetable grower in Ledu County, Qinghai Province, he saw a scene of vitality. The large green peppers to be picked were hung on the vines. A strong contrast of seasons.
Ledu County is located in the middle and lower reaches of the Youshui River in the eastern part of Qinghai Province. It entered the village of Dengjiazhuang in the Liaobo Town of Ledu County, which shows a patch of vegetable greenhouses. The shed is planted with the famous chili in Qinghai.
In early September of this year, Li Zhongye planted more than 50,000 strains of “Hangjiao 5†seed in more than 20 greenhouses. “With intelligent management and careful care, the first batch of peppers has been listed at the beginning of November, earning 2 acres of land. Million yuan." Li Zhongye said with joy.
According to Zhang Xianglin, a staff member of the Ledu County Vegetable Technology Promotion Center, many “greenhouse environment automatic monitoring and control systems†are installed in the greenhouses of many local vegetable growers. With only one button, farmers can understand and control the temperature and light intensity of their own greenhouses. , air humidity and so on.
“Compared with the past, the workload of the vegetable growers is much smaller now. To take the watering out, we have already bid farewell to the previous flood irrigation. The drip irrigation technology has been used. Now we can realize the integration of water and fertilizer through the fertilizing tank.†said Li Zhongye. This allows farmers to feel the power of modern technology in greenhouses.
Zhang Xianglin said that the staff of the Vegetable Technology Promotion Center will regularly provide technical training for farmers. Through cooperation with experts from the Qinghai Academy of Agricultural Sciences, vegetable farmers can receive timely technical guidance. “We are planning to introduce a CO2 fertiliser from Beijing. After the success of the experiment, we will promote this technology in the vegetable growing area of ​​Ledu County. At that time, the yield per acre of vegetable fields will increase by at least 10%.â€
Today, Li Zhongye cooperates with other growers to establish a Jinnong planting professional cooperative. Its vegetables are sold to Gansu, Henan, Shaanxi, Sichuan, Shanghai, and Guangdong, and exported to South Korea, Japan, and Russia.
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