In early spring, there is still a chill in the air. However, in the Gansu Modern Agriculture Demonstration Park of Chengguan District, Lanzhou City, the greenhouse is hot and warm, and the sunlight shines through the translucent roof and evenly falls on the green plants, and the bright red strawberries are dotted among them, exuding a faint fruity fragrance.
Walking into the strawberry greenhouse, it is like entering a paradise: the advanced constant temperature glass room is all steel frame structure, very magnificent, there is also scientific and technological content, 5 meters high in the greenhouse, rows of strawberries are planted neatly, with intelligent greenhouse to control temperature and humidity, Fan Xianglin, the person in charge of the park, told reporters that the yield per mu here can reach 1 times that of traditional land planting.
Growing strawberries
Lanshan Modern Agriculture Demonstration Zone is located in Sanying Village, covering an area of 53 acres, with 1 glass greenhouse, 6 solar greenhouses and 1 cold shed, mainly developing modern agriculture integrating planting, picking and leisure. The overall layout of the demonstration area is "three districts and one center, one platform", that is, the warm shed area, the cold shed area, the open area, the agricultural science popularization training center, and the agricultural science and technology information service platform. At present, the operation is mainly in the greenhouse area, the cold shed area and the open area, the greenhouse area is planted with strawberries, watermelons, cherries, tomatoes and other fruits and vegetables and vegetables, the cold shed area is mainly used to raise fruit and vegetable seedlings, and vegetables and grain crops are planted at the same time, and the open-air area mainly implements the labor education practice of primary and secondary schools, land claim and other projects. Since its construction in 2020, the demonstration area has planted more than 10 kinds of vegetables and 8 kinds of food crops, received more than 1,000 primary and secondary school students and more than 10,000 tourists.
"Since the introduction of smart greenhouses, you can check the changes in indoor temperature, humidity, and light on your mobile phone, and observe the growth of strawberries at any time, which is much more convenient than having to come to the greenhouse every day to understand the situation." Now watching the tomatoes and strawberries blossom and bear fruit, I have indescribable joy in my heart, and I feel that no matter how hard and tired it is, it is worth it. Fan Xianglin said happily.
Check the changes in temperature, humidity, light and other changes in the greenhouse on the mobile phone
It is said that strawberries are delicious and difficult to grow. In order to make the strawberry flowers pollinate better, Fan Xianglin bought back some beehives and placed them in the greenhouse, so that these bees could help pollinate the strawberries to improve the quality of the strawberries. Fan Xianglin said.
Pollinating beehives
At present, strawberries, tomatoes and other crops are mainly planted in the shed for visitors to pick. Among them, 4.5 acres of strawberries are planted, and the varieties are mainly Zhangji, Hongyan, Miaoxiang No. 7, Snow White, etc., and 7.5 acres of tomatoes are planted, most of which are strawberry tomatoes, and the varieties are mainly Derensi S10, Iron Persimmon, Xiangfei, Jiahong 100, Busan 88, and Huangjia No. 1. In order to ensure the survival rate, the seedlings used in cultivation are planted, and the organic fertilizer is mainly promoted in the shed instead of chemical fertilizer, yellow and blue plate trapping, bee pollination, water and fertilizer integration and other technologies, which effectively ensure the quality and safety of picked agricultural products. The production of strawberry tomatoes in the demonstration area is an order agriculture model, and the tomatoes are directly sent to Beijing, Guangzhou, Shenzhen and other places after they are ripe and harvested.
Unripe tomatoes
Due to the frequent occurrence of "inverted spring cold" in early spring, in order to reduce the adverse impact of cooling weather on facility crops, the District Agriculture and Rural Bureau issued plant biological regulators, yellow and blue plates and other materials to farmers, guided growers to scientifically apply growth regulators, enhanced crop resistance to low temperatures, and trapped aphids, spotted submarine flies and other pests by hanging yellow and blue plates, reduced the use of pesticides, and ensured the food safety of picking agricultural products.
Technicians instruct farmers to hang sticky insect boards in greenhouses together
In recent years, Chengguan District has built a "3+2" modern industrial system deployment, vigorously developed urban modern agriculture, steadily promoted the further development of modern ecological agriculture in Lanshan in Sanying Village, and built a collection of planting, breeding, picking, leisure, The modern urban modern agriculture model area integrating science popularization actively introduces and promotes new technologies, creates a good planting environment for off-season fruits and vegetables, lays the foundation for promoting the transformation of traditional agriculture to tourism-oriented agriculture, injects new vitality into the traditional planting model, greatly improves farmers' income, and allows farmers to get more economic benefits through leisure agriculture.
(Source: Guanjincheng)